{"title":"Test strips \u0026 indicator papers","description":"\u003cstyle\u003e\n.lx-sub div[title]:hover img, .lx-sub img[src*=\"\/cdn\/shop\/files\/\"]:hover { filter: none !important; opacity: 1 !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"lx-sub\" style=\"text-align: left;\"\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eBuy Test strips \u0026amp; indicator papers online\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.0625rem; line-height: 1.6; color: #0e1a22; margin: 0 0 1.1em;\"\u003eThe Test strips \u0026amp; indicator papers shelf sits in Test kits \u0026amp; water analysis. Luminix Health supplies this range from a catalogue of 150.000 laboratory articles for hospitals, universities, pharma and industrial laboratories.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 2.6em;\"\u003e\u003ca href=\"\/en-fr\/pages\/get-a-quote\" style=\"display: inline-block; background: linear-gradient(135deg, #0a3d7a, #0e6b8f 48%, #14a0b0); color: #ffffff; font-size: 14px; font-weight: 600; letter-spacing: 0.01em; line-height: 50px; padding: 0 26px; border-radius: 999px; text-decoration: none; box-shadow: 0 8px 20px rgba(10, 61, 122, 0.22);\"\u003eGet your quote\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eBrowse our Test strips \u0026amp; indicator papers\u003c\/h2\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eTest strips \u0026amp; indicator papers\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-fr\/collections\/cuvette-tests\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eCuvette tests (Nanocolor)\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/colorimetric-test-kits\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eColorimetric test kits\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/test-inks-and-surface-tension\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eTest inks \u0026amp; surface tension\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eTest kits \u0026amp; water analysis\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eMain catalogues\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 1.4em; line-height: 1;\"\u003e\u003ca href=\"\/en-fr\/collections\/labware\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eLabware\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/instruments\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eInstruments\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/chemicals\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eChemicals\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/consumables\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eConsumables\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/chromatography\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eChromatography\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/microbiological-media\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eLife Science \u0026amp; Microbiology\u003c\/a\u003e\u003ca href=\"\/en-fr\/collections\/safety\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eSafety\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.65; color: #3d4a4e; margin: 0 0 1.2em;\"\u003eNot sure which article fits the bench? Tell us the application and the pack size. Our specialists help you find it, including a personal quote for the order.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eOur brands of Test strips \u0026amp; indicator papers\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 2.6em;\"\u003e\n\u003cdiv title=\"Macherey-Nagel\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-fr\/collections\/vendors?q=Macherey-Nagel\" aria-label=\"Macherey-Nagel\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/macherey-nagel-small_d4cd4891-4386-48b2-8d3e-409bee797ef9.png?v=1774973327\u0026amp;amp;width=400\" alt=\"Macherey-Nagel\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"Labbox\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-fr\/collections\/vendors?q=Labbox\" aria-label=\"Labbox\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/brand-labbox_400x.png\" alt=\"Labbox\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"Carl Roth\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-fr\/collections\/vendors?q=Carl%20Roth\" aria-label=\"Carl Roth\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/Carl_Roth_Logo_svg_05e522c2-17d7-41b2-8ebd-4dcb9aa179d0.png?v=1774973256\u0026amp;amp;width=400\" alt=\"Carl Roth\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"Sartorius\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-fr\/collections\/vendors?q=Sartorius\" aria-label=\"Sartorius\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/Sartorius-Logo-2020_svg_da260292-fb5e-4420-a284-08c5fc43173b.png?v=1774973336\u0026amp;amp;width=400\" alt=\"Sartorius\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #0a3d7a, #0e6b8f 48%, #14a0b0); border-radius: 20px; padding: 30px 28px 32px; margin: 0; box-shadow: 0 8px 20px rgba(10, 61, 122, 0.22);\"\u003e\n\u003ch2 style=\"font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; color: #ffffff; margin: 0 0 0.6em;\"\u003eLuminix Health, your European distributor for Test strips \u0026amp; indicator papers\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 0.8em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003eOrder Test strips \u0026amp; indicator papers from Luminix Health and count on:\u003c\/p\u003e\n\u003cul style=\"list-style: none; margin: 0 0 1.3em; padding: 0; font-size: 15px; line-height: 1.55; color: #ffffff;\"\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003ePersonal contact and professional advice\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eFast answers and shipping from the heart of Europe, delivery across the EU, two to five days if in stock\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eCompetitive prices and a 24\/7 online range\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eA complete assortment of laboratory equipment and supplies\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 0 0 1.1em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003e\u003cstrong\u003eGet in touch for a quote tailored to your laboratory's needs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003ca href=\"\/en-fr\/pages\/get-a-quote\" style=\"display: inline-block; background: #ffffff; color: #0a3d7a; font-size: 14px; font-weight: 600; letter-spacing: 0.01em; line-height: 50px; padding: 0 26px; border-radius: 999px; text-decoration: none;\"\u003eRequest your quote\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"universal-indicator-sticks-ph-fix-0549","title":"Universal indicator sticks pH-Fix, in square plastic box, pH 0 - 14, 100 unit(s)","description":"\u003cp\u003eUniversal indicator sticks pH-Fix provide a straightforward means of estimating pH across the full range from 0 to 14 in water analysis and general laboratory checks. Each pack contains 100 sticks presented in a square plastic box that keeps the strips organised and ready for field or bench use. The format supports rapid on-site screening of aqueous samples when a quick acid–base indication is required before more detailed instrumental measurement. With a pack weight of 0,035 kg, the set is easy to carry in sampling kits, teaching laboratories and routine quality-control stations. These pH-Fix sticks are offered under ROTH SELECTION and suit applications focused on acid and base capacity of water as well as everyday pH orientation in process and environmental workflows. Users simply wet the indicator zone and compare the colour response to the scale appropriate for the pH 0–14 range. The square box aids tidy storage in drawers or portable cases and helps maintain order when multiple operators share the same consumable stock. The 100-piece unit quantity is practical for teaching courses, service rounds and laboratories that need a reliable supply of universal sticks without bulk packaging.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Universal indicator sticks\u003c\/li\u003e\n\u003cli\u003eBrand: pH-Fix\u003c\/li\u003e\n\u003cli\u003epH range: 0–14\u003c\/li\u003e\n\u003cli\u003ePackaging: Square plastic box\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-735319-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyNjAwODl8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmcwT0M5b1lUWXZPRGs1TVRBM01UWXdNRFkzTUM1d1pHWXxiZDllMDNhOTgxZTM4OWZhMGZlYjUxOTVhNDI5NDk1MzYwNTVlOTU4NzZkMzQwNzU5ZDZmYmUwZGM0MTJiMGU3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-0549-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjM4MDF8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3lZUzlvT1Rndk9URXdNVE16TkRjM016YzVNQzV3WkdZfGI1OTkxYWQ2NTIwYzdiZjk4ZmY4MWJmZjA4MzJlODViOTRkOGU4NjE3NTFkYzc5ODM2M2Y1ZWRjMWQ3OGZmZDQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56112563814732,"sku":"0549.2","price":16.85,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56112563847500,"sku":"0549.2","price":16.01,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56112563880268,"sku":"0549.2","price":15.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0549-1-1000Wx1000H.jpg?v=1766398961"},{"product_id":"quantofix-test-strips-1el0-1el0","title":"Quantofix® test strips, Chlorine 500, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips Chlorine 500 are ready-to-use semi-quantitative indicator strips for rapid chlorine determination in aqueous samples. Each strip measures 95 mm in length and 6 mm in width and is graduated for visual readout across the range 0–25–50–100–250–500 mg\/l. The pack contains 100 units, making it practical for routine screening, process checks and field or laboratory spot tests where instrumental methods are not required. Supplied under the Quantofix® line from manufacturer MACHEREY-NAGEL, these strips support quick go\/no-go decisions and approximate concentration estimates without complex sample preparation. Users dip the reactive zone, wait the prescribed development time and compare the colour against the printed scale. The compact strip format is convenient for water quality checks, disinfection monitoring and educational demonstrations. Consistent strip dimensions and a clear multi-step colour scale help standardise visual interpretation across operators. Ideal as a complementary tool alongside titrimetric or photometric chlorine methods when speed and simplicity matter.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 unit(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® chlorine test strips\u003c\/li\u003e\n\u003cli\u003eParameter: Chlorine 500\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0–25–50–100–250–500 mg\/l\u003c\/li\u003e\n\u003cli\u003eStrip size: L 95 x W 6 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-1112100-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxODU3MDJ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd3WlM5b04yRXZPVEF3TXpRM05UTXpOekkwTmk1d1pHWXwzZTY5ZGNhODBjN2ZkY2FkNTc2NmM4OTNlMzA4ZGVkMmVkYWUwYmMyMDcwN2QzZjA1YWYwYjQ0YjhiNzYzN2E4\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1EL0-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjEwNTl8YXBwbGljYXRpb24vcGRmfGFEbGpMMmhqTWk4NU1UWXlNek15TkRBMU56a3dMMU5FUWw4eFJVd3dYMGRDWDBWT0xuQmtaZ3xjNTg3OTdmZTkyNmFmZDdmMTVmODcwMTA2Y2FkYjdkOTQ2ZDY3MGRmZTlkZTJlNGZmOTZjNTZhM2M2YjMyYWI1\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56124371829068,"sku":"1EL0.1","price":33.2,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56124371861836,"sku":"1EL0.1","price":31.54,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56124371894604,"sku":"1EL0.1","price":29.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1EL0-01-1000Wx1000H_54638ea3-73e5-45b6-a13b-a5a592a388ef.jpg?v=1766402486"},{"product_id":"universal-indicator-solution-1pet-1pet","title":"Universal indicator solution, in 50 % ethanol, denatured, 100 ml, glass","description":"\u003cp\u003eUniversal indicator solution is a ready-to-use analytical reagent prepared in 50 % denatured ethanol for broad-range pH indication in laboratory work. Physical data from the manufacturer Carl ROTH include a density of 0,8 to 0,9 g\/cm³, a flash point of 12 °C, and a boiling point of 78 °C; the preparation is classified under UN number 1170. The ethanolic matrix aids rapid mixing with aqueous samples and clear colour transitions across the working pH span typical of universal indicators. Laboratories in analytical chemistry, quality control, and education can integrate this solution into existing indicator workflows without additional formulation steps. Handle and store according to the flammable-liquid character indicated by the flash and boiling points, and consult the accompanying safety documentation before use in regulated environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003epH-transition range: complies\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 ml, 500 ml\u003c\/li\u003e\n\u003cli\u003eDensity: 0,8–0,9 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 12 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: 78 °C\u003c\/li\u003e\n\u003cli\u003eSolvent base: 50 % ethanol, denatured\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1PET-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMTI4OXxhcHBsaWNhdGlvbi9wZGZ8YURNM0wyZzJZUzg1TWpVME5UWTJPRGczTkRVMEwxTlFSVnBmTVZCRlZGOUZUaTV3WkdZfDM2NWRlODJiYjQ5YzcwNzBhMGNiOTg2NzkyM2IzOTRhY2ExZmUyYTQ4OWI2OGU5N2NjOGFjMDE3MTAyMGU0MWY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1PET-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyODY3ODZ8YXBwbGljYXRpb24vcGRmfGFERTNMMmhoWXk4NU1qWTFOVFk1TkRZME16VXdMMU5FUWw4eFVFVlVYMFJGWDBWT0xuQmtaZ3xhNzVlYzgxNDEzZWI4MjllM2FjNjc3YzgxMTE1Nzk1MmNlNzEzOTI5ZTNlMjM4ZWM2ZWRkYjRkZTc3YjQxYjQw\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 ml \/ 1 piece","offer_id":56125626909004,"sku":"1PET.1","price":36.05,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 6+ pieces","offer_id":56125626941772,"sku":"1PET.1","price":34.25,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 24+ pieces","offer_id":56125626974540,"sku":"1PET.1","price":32.45,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 piece","offer_id":56125627007308,"sku":"1PET.2","price":137.1,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 6+ pieces","offer_id":56125627040076,"sku":"1PET.2","price":130.25,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 24+ pieces","offer_id":56125627072844,"sku":"1PET.2","price":123.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-1PET_9ed49e02-becc-4dad-9c8f-d6343f7d47b0.jpg?v=1766405008"},{"product_id":"quantofix-test-strips-1y09-1y09","title":"Quantofix® test strips, Total sugar, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for total sugar are ready-to-use semi-quantitative test sticks designed for rapid screening of total sugar levels in laboratory and process samples. The graduated colour scale covers the range 0-55-100-250-400-600-800, enabling straightforward visual evaluation without complex instrumentation. Each pack contains 100 pc(s) of strips, suitable for routine quality control, educational work and field checks where a quick indication of total sugar content is required. Supplied from manufacturer MACHEREY-NAGEL, these Quantofix® strips fit standard laboratory workflows for measuring systems and test papers. Simply dip, wait for the indicated reaction time and compare the reaction zone with the printed colour chart. The compact format supports efficient storage and handling on the bench. Ideal for laboratories that need a practical, portable method for total-sugar screening alongside other wet-chemistry or instrumental analyses.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® test strips\u003c\/li\u003e\n\u003cli\u003eParameter: Total sugar\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-55-100-250-400-600-800\u003c\/li\u003e\n\u003cli\u003eWeight: 0,286 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-1936804-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxMTMxMTczfGFwcGxpY2F0aW9uL3BkZnxhVzV6ZEhKMVkzUnBiMjV6TDJnMk5DOW9NRGt2T1RBNE9EZ3hNREV5TXpJNU5DNXdaR1l8MDNhMzdhYjMxODZhNDNhMmRjNzI4ZTczZmNjM2M2YzUxYTY3YTUzY2IwZGU3NDVmOTk5ZTBhZDdlOTI2YTNlYw\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-1Y09-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjQ3MjZ8YXBwbGljYXRpb24vcGRmfGFHVmxMMmc0WlM4NU1UYzBNVEV3TXpNNU1UQXlMMU5FUWw4eFdUQTVYMGRDWDBWT0xuQmtaZ3w3ZjJiYTliZjI3NDhkZWZjNTJiZDVlZGM3ODJkNDZlNTkzYTRmNTU2ZDdkMGNiZGUzODMzYTUzMzViZTNiYzk4\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56127475908940,"sku":"1Y09.1","price":205.0,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56127475941708,"sku":"1Y09.1","price":194.75,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56127475974476,"sku":"1Y09.1","price":184.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1Y09-01-1000Wx1000H_d197f5af-a804-4636-a914-db40a8ffb014.jpg?v=1766408273"},{"product_id":"quantofix-test-strips-1y0a-1y0a","title":"Quantofix® test strips, Glucose, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for glucose provide a convenient semi-quantitative method for determining glucose concentration in aqueous samples. The colour scale is graduated at 0-50-100-250-500-1000-2000, allowing rapid visual readout after a short immersion and reaction period. Packaged as 100 pc(s) per unit, the strips support frequent testing in teaching labs, quality control and routine analytical checks. These Quantofix® glucose strips from manufacturer MACHEREY-NAGEL integrate easily into existing test-paper and measuring-instrument workflows. Users dip the reactive zone, observe the colour development and match it to the reference chart for an immediate estimate of glucose level. The compact strip format is practical for bench-top use and portable kits. They are well suited wherever a fast, instrument-free indication of glucose is needed before more detailed chromatographic or enzymatic assays.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® test strips\u003c\/li\u003e\n\u003cli\u003eParameter: Glucose\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-50-100-250-500-1000-2000\u003c\/li\u003e\n\u003cli\u003eWeight: 0,043 kg\u003c\/li\u003e\n\u003cli\u003eSafety Data Sheet: https:\/\/api.carlroth.com\/medias\/SDB-1Y0A-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3Mzd8YXBwbGljYXRpb24vcGRmfGFESTJMMmd5Wmk4NU1UYzBNVEV4TURVNU9UazRMMU5FUWw4eFdUQkJYMGRDWDBWT0xuQmtaZ3xlNmEwYjYwYzM4Y2MzZGQ1NzgxNDU1MWE1NDQ0YTQ0ZTlhYTEwZjE0YmZkODcwOWIxNTdlMmM4MzE4M2MyZTY2\u0026gt;\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56127476007244,"sku":"1Y0A.1","price":34.2,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56127476040012,"sku":"1Y0A.1","price":32.49,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56127476072780,"sku":"1Y0A.1","price":30.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-1Y0A-01_4ed00def-198f-485d-ac9c-252d163dfcbb.jpg?v=1766408274"},{"product_id":"fluoride-test-paper-3h86-3h86","title":"Fluoride test paper, Sensitivity limit 20 mg\/L, 200 unit(s)","description":"\u003cp\u003eFluoride test paper is a ready-to-use test paper for detecting fluoride in laboratory and analytical settings. It belongs to the range of test systems and test papers used with measuring instruments for straightforward qualitative or semi-quantitative checks. The paper has a sensitivity limit of 20 mg\/L, supporting screening where fluoride presence at or above this level is of interest. Each pack contains 200 units, giving ample material for repeated tests, method checks, or parallel sample series. The format is simple test paper, suited to rapid handling without complex instrumentation. Supplied from manufacturer MACHEREY-NAGEL, this fluoride test paper fits environmental, water, and general laboratory screening tasks that call for a dedicated fluoride-responsive paper. Laboratories can integrate the 200-piece pack into routine test-system workflows wherever a defined sensitivity limit of 20 mg\/L is appropriate for the application.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/hygrometers-and-humidity-meters\"\u003eHygrometers \u0026amp; humidity meters\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/temperature-measurement\"\u003eTemperature measurement\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 200 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Fluoride test paper\u003c\/li\u003e\n\u003cli\u003eSensitivity limit: 20 mg\/L\u003c\/li\u003e\n\u003cli\u003eWeight: 0,050 kg\u003c\/li\u003e\n\u003cli\u003eFormat: Test paper\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-2642863-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyODI3NjR8YXBwbGljYXRpb24vcGRmfGFEQXhMMmhqWlM4NU1qQTNPVGt3TURVNU1ETTRMMEpCWDFaQlVsOHlOalF5T0RZelgwVk9MbkJrWmd8OGRiYWY3OTk1MWVjY2ViZjNlYmE0MWY3ODdmYjk1NjA5YTEzZTc5ZDBlN2IzMzE3MmZjZTJlY2U3YjViMjc1Yg\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"200 pc(s) \/ 1 piece","offer_id":56152158273868,"sku":"3H86.1","price":47.2,"currency_code":"EUR","in_stock":true},{"title":"200 pc(s) \/ 6+ pieces","offer_id":56152158306636,"sku":"3H86.1","price":44.84,"currency_code":"EUR","in_stock":true},{"title":"200 pc(s) \/ 24+ pieces","offer_id":56152158339404,"sku":"3H86.1","price":42.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-3H86-01.jpg?v=1766438743"},{"product_id":"litmus-papers-refill-packs-8409","title":"Litmus papers, refill packs, 5 m rolls, W 10 mm, blue pH 8 - 5, 3 roll(s)","description":"\u003cp\u003eLitmus papers in refill-pack format provide a classic, rapid means of indicating acid–base character in laboratory and teaching environments. These blue litmus rolls respond in the pH 8 to 5 range, turning as the sample shifts from alkaline toward acidic conditions. Each roll is 5 m long and 10 mm wide, allowing strips to be cut to the length needed for spot tests, titration checks or qualitative screening. The pack contains three rolls, ideal for restocking dispensers or shared bench stations. Manufactured by MACHEREY-NAGEL, the papers suit routine pH indication where instrument measurement is unnecessary or unavailable. Blue litmus is widely used in chemistry practicals, quality-control spot checks and field sampling to distinguish acidic from neutral or alkaline solutions. The narrow roll format minimises waste while keeping indicator paper ready for immediate use across wet-lab workflows.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/ph-electrodes-and-sensors\"\u003epH electrodes \u0026amp; sensors\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/ph-and-electrochemistry\"\u003epH \u0026amp; electrochemistry\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 3 rolls\u003c\/li\u003e\n\u003cli\u003eType: blue litmus paper\u003c\/li\u003e\n\u003cli\u003epH range: 8–5\u003c\/li\u003e\n\u003cli\u003eRoll length: 5 m\u003c\/li\u003e\n\u003cli\u003eWidth: 10 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-8409-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI4MTV8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGhaUzlvWW1Fdk9URXdNRGs0TWpJMU5UWTBOaTV3WkdZfDNhNDFkZGY1ODIxNGNlZjE0ZmU0MDdmYmYyNDA3NjA5Y2MzNzQzNDVhMzMwNjQzNmU0NTViNTk3NWE5N2JhOWY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-8409-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI4MTV8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGhaUzlvWW1Fdk9URXdNRGs0TWpJMU5UWTBOaTV3WkdZfDNhNDFkZGY1ODIxNGNlZjE0ZmU0MDdmYmYyNDA3NjA5Y2MzNzQzNDVhMzMwNjQzNmU0NTViNTk3NWE5N2JhOWY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"3 roll \/ 1 piece","offer_id":56173287768396,"sku":"8409.1","price":17.4,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 6+ pieces","offer_id":56173287801164,"sku":"8409.1","price":16.53,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 24+ pieces","offer_id":56173287833932,"sku":"8409.1","price":15.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/8222-1000Wx1000H_9ce79f66-0f74-43db-bcc0-6ad168348110.jpg?v=1766443587"},{"product_id":"litmus-papers-refill-packs-8410","title":"Litmus papers, refill packs, 5 m rolls, W 10 mm, neutral pH 5 - 8, 3 roll(s)","description":"\u003cp\u003eLitmus paper refill packs in neutral form offer a straightforward means of qualitative pH indication for everyday laboratory work. Supplied as 5 m rolls with a width of 10 mm, these papers respond in the pH interval 5–8 and are intended for rapid checks of aqueous samples around neutrality. Each unit comprises 3 rolls, suitable for dispenser systems or for cutting into individual test strips as required. Colour response of the indicator paper reflects the acidity or alkalinity of the solution under test, supporting routine monitoring in teaching laboratories, quality-control stations and general analytical practice. The refill format from manufacturer MACHEREY-NAGEL helps maintain continuous stock of classic pH papers without unnecessary outer packaging. With a pack weight of 0,020 kg, the rolls store compactly beside other indicator materials and measuring accessories. Typical applications sit within labware workflows for pH value assessment, where simple visual indication remains a practical complement to instrumental methods. Consistent roll dimensions facilitate standardised handling across multiple benches and training environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/ph-electrodes-and-sensors\"\u003epH electrodes \u0026amp; sensors\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/ph-and-electrochemistry\"\u003epH \u0026amp; electrochemistry\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 3 rolls\u003c\/li\u003e\n\u003cli\u003eIndicator type: Neutral litmus paper\u003c\/li\u003e\n\u003cli\u003epH range: 5–8\u003c\/li\u003e\n\u003cli\u003eRoll length: 5 m\u003c\/li\u003e\n\u003cli\u003eWidth: 10 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-8410-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI4MjZ8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaG1OeTlvTWpndk9URXdNRGs0TWpNNE5qY3hPQzV3WkdZfDg5ZDJjMjAzZTI4MjkyODNlMDAzOWJhODFmMDAxNjgwMjM2NWZhYWEwYTkwODQxZWIwODE0NWVmODhmMmQ0MDY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-8410-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI4MjZ8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaG1OeTlvTWpndk9URXdNRGs0TWpNNE5qY3hPQzV3WkdZfDg5ZDJjMjAzZTI4MjkyODNlMDAzOWJhODFmMDAxNjgwMjM2NWZhYWEwYTkwODQxZWIwODE0NWVmODhmMmQ0MDY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"3 roll \/ 1 piece","offer_id":56173294616908,"sku":"8410.1","price":17.4,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 6+ pieces","offer_id":56173294649676,"sku":"8410.1","price":16.53,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 24+ pieces","offer_id":56173294682444,"sku":"8410.1","price":15.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/8222-1000Wx1000H_b03658b9-d552-44fc-9dea-c10625802f5f.jpg?v=1766443587"},{"product_id":"litmus-papers-refill-packs-8411","title":"Litmus papers, refill packs, 5 m rolls, W 10 mm, red pH 5 - 8, 3 roll(s)","description":"\u003cp\u003eLitmus paper refill packs in the red form provide convenient qualitative pH indication for routine laboratory screening. The papers are delivered as 5 m rolls, 10 mm wide, and are specified for the pH range 5–8, enabling quick visual assessment of aqueous samples near the neutral region. A pack contains 3 rolls, ready for use in dispensers or for preparation of individual strips. Colour change of the red litmus indicator reflects the acid–base character of the test solution and supports day-to-day checks in education, quality control and general analytical settings. These refill packs from manufacturer MACHEREY-NAGEL are intended to keep classic pH papers available with minimal packaging overhead. The unit weight is 0,020 kg, so the rolls fit easily among other indicator papers and pH-related labware. Applications align with measuring instruments for pH value and with standard pH paper workflows where simple, instrument-free indication is preferred. Uniform roll length and width help standardise handling across workstations and teaching benches.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/ph-electrodes-and-sensors\"\u003epH electrodes \u0026amp; sensors\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/ph-and-electrochemistry\"\u003epH \u0026amp; electrochemistry\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 3 rolls\u003c\/li\u003e\n\u003cli\u003eIndicator type: Red litmus paper\u003c\/li\u003e\n\u003cli\u003epH range: 5–8\u003c\/li\u003e\n\u003cli\u003eRoll length: 5 m\u003c\/li\u003e\n\u003cli\u003eWidth: 10 mm\u003c\/li\u003e\n\u003cli\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-8411-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI3OTB8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzJZUzlvWldRdk9URXdNRGs0TWpReE9UUTROaTV3WkdZfDdiNDFkOWJkZTM2NGU1NDcxOTc2MzFhMzVkNzc4NjZiZWIyMTQzZGE1NDI1MjkxMDM1MmQ2YzQ2M2U2NGI4M2U\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline-block;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"3 roll \/ 1 piece","offer_id":56173294715212,"sku":"8411.1","price":17.4,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 6+ pieces","offer_id":56173294747980,"sku":"8411.1","price":16.53,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 24+ pieces","offer_id":56173294780748,"sku":"8411.1","price":15.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/8222-1000Wx1000H_55979126-d92b-479d-b429-dee28c49230f.jpg?v=1766443588"},{"product_id":"potassium-iodide-starch-paper-to-test-axt3-axt3","title":"Potassium iodide starch paper to test, nitrite ions, free chlorine, 1 roll(s)","description":"\u003cp\u003ePotassium iodide starch paper to test is a laboratory test paper intended for the detection of nitrite ions and free chlorine. It is supplied as 1 roll and is used in qualitative checks where a simple paper-based indication of these species is required in aqueous samples or process streams. Within measuring instruments and test systems, test papers and test sticks provide rapid screening support alongside instrumental methods. The roll format allows convenient dispensing of paper segments for repeated spot or immersion tests during routine laboratory work. This potassium iodide starch paper from manufacturer MACHEREY-NAGEL is described for testing nitrite ions and free chlorine, aligning with classic starch–iodide chemistry used for oxidative species indication. The unit quantity is 1 roll, with a stated weight of 0,022 kg, suitable for bench storage and field or laboratory sampling kits. Laboratories performing water checks, disinfection residual screening, or nitrite-related spot tests can incorporate this paper into their test-paper inventory. Use it as a dedicated test paper roll when nitrite ions or free chlorine need to be indicated by the potassium iodide starch method.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/hygrometers-and-humidity-meters\"\u003eHygrometers \u0026amp; humidity meters\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/temperature-measurement\"\u003eTemperature measurement\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 roll\u003c\/li\u003e\n\u003cli\u003eProduct type: Test paper\u003c\/li\u003e\n\u003cli\u003eAnalytes: Nitrite ions, free chlorine\u003c\/li\u003e\n\u003cli\u003eFormat: Potassium iodide starch paper\u003c\/li\u003e\n\u003cli\u003eWeight: 0,022 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-370895-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w4NDA1Mjd8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd6TkM5b01UQXZPVEF5TURZek5URTROVEU0TWk1d1pHWXxkNDYyYTY4YjU5MWFiZTI2ZTNkNjNlNjE0MDVlY2FhNzJlZDQ4NDg3NzZhNjBjZmJkZjU2YjA2YmYxMWY1NWRh\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-AXT3-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjMxNzZ8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3pOQzlvWXpZdk9URXdNRGs0TWpnME5UUTNNQzV3WkdZfGY3ZWJhOTBiOTY2NmJlYWIyNzA4YjIzNTlhNjAwY2NkZWIyYWM5NmUyYzRjYjI3YTY3ZGFlZGRiOTA0Y2RkODI\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"1 roll \/ 1 piece","offer_id":56175797403980,"sku":"AXT3.1","price":16.6,"currency_code":"EUR","in_stock":true},{"title":"1 roll \/ 6+ pieces","offer_id":56175797436748,"sku":"AXT3.1","price":15.77,"currency_code":"EUR","in_stock":true},{"title":"1 roll \/ 24+ pieces","offer_id":56175797469516,"sku":"AXT3.1","price":14.94,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/AXT3-01-1000Wx1000H.jpg?v=1766446201"},{"product_id":"phosphatesmo-km-to-test-axt5-axt5","title":"Phosphatesmo KM to test, sperm, acid phosphatase, 25 unit(s)","description":"\u003cp\u003ePhosphatesmo KM is a specialised test paper formulated to indicate sperm and acid phosphatase in laboratory and forensic-style screening contexts. The pack contains 25 units and weighs 0,063 kg, offering a ready-to-use quantity for discrete qualitative checks. Acid phosphatase detection is a recognised approach when assessing samples for seminal material, and this paper is positioned expressly for that sperm and acid phosphatase application. It belongs to the test papers and test sticks group within measuring instruments and laboratory test systems, supporting structured qualitative work rather than instrumental quantification. Each unit can be handled individually, which suits sequential testing and controlled documentation of results. Phosphatesmo KM from manufacturer MACHEREY-NAGEL provides a compact, paper-based format for laboratories that need a dedicated acid phosphatase and sperm test medium. The 25-piece pack size balances availability with manageable storage on the bench or in a test-kit inventory. Use it in workflows that call for rapid, paper-based indication of acid phosphatase associated with sperm as stated for this product.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/hygrometers-and-humidity-meters\"\u003eHygrometers \u0026amp; humidity meters\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/temperature-measurement\"\u003eTemperature measurement\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 25 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Phosphatesmo KM test paper\u003c\/li\u003e\n\u003cli\u003eWeight: 0,063 kg\u003c\/li\u003e\n\u003cli\u003eSafety Data Sheet: https:\/\/api.carlroth.com\/medias\/SDB-AXT5-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI4ODB8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3pNUzlvTWpndk9URXdNRGs0TXpJd05Ua3hPQzV3WkdZfDFjNmIxZmE2ZmUyNWQxNzIzMzc4NTM5ZmE5ZmIzMGI0NTgzYWJhOTIxMDY4ZWVmYWQxMWQ2MTUwYzQzNjAxYTM\u0026gt;\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"25 pc(s) \/ 1 piece","offer_id":56175797600588,"sku":"AXT5.1","price":160.0,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 6+ pieces","offer_id":56175797633356,"sku":"AXT5.1","price":152.0,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 24+ pieces","offer_id":56175797666124,"sku":"AXT5.1","price":144.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/AXT5-01-1000Wx1000H.jpg?v=1766446201"},{"product_id":"indicator-papers-pehanon-aya5-aya5","title":"Indicator papers PEHANON®, with imprinted pH-scale, pH 12.0-14.0, 200 unit(s)","description":"\u003cp\u003eIndicator papers PEHANON® are pH indicator papers with an imprinted pH-scale for the alkaline measuring range pH 12.0–14.0. They support rapid visual pH assessment in analytical chemistry, quality control, and routine laboratory screening where strong alkaline samples must be checked without immediate instrumental readout. The imprinted scale allows direct colour comparison on the strip itself, which simplifies handling at the bench and in teaching or process-monitoring settings. Packaged as 200 pc(s) with a pack weight of 0,061 kg, the papers are practical for shared stockrooms and multi-user labs. These PEHANON® papers from manufacturer MACHEREY-NAGEL sit within the universal-indicator segment of analytical chemicals and are intended for qualitative to semi-quantitative evaluation of high-pH matrices such as basic process solutions or cleaning media. Clear scale printing aids consistent reading under normal laboratory lighting. Use them as a first-line check before confirmatory measurement, or wherever a dedicated alkaline-range strip is preferred over broad-range papers. The compact pack format keeps consumption predictable for continuous analytical workflows.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 200 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Indicator papers with imprinted pH-scale\u003c\/li\u003e\n\u003cli\u003eBrand: PEHANON®\u003c\/li\u003e\n\u003cli\u003epH range: 12,0–14.0\u003c\/li\u003e\n\u003cli\u003eWeight: 0,061 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-PRO-329734-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w5MzcyOHxhcHBsaWNhdGlvbi9wZGZ8YVc1emRISjFZM1JwYjI1ekwyaGpNeTlvWlRndk9UQXlOalF6TWpjeU9URXhPQzV3WkdZfDM1YjE5NGQ2OWMzZjRlZDQ0ZjVjYjMzOWI3YTRhMTM5MDg0OTIyNzBlMGUwMGE4NmEzYmVmMTQzZmQ5NGQ2Mjk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-AYA5-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjM1Mzh8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3hNeTlvWVRndk9URXdNRGs0TWprM05qVTBNaTV3WkdZfDMxZGYyMjQ4ZTY5MzI5YjYyZDkyNzFlYTlmNDZkZmNkMTg2ZjA4ODdhZGYxZDJmZmY1YjhkMDlhMTFjNGE0NDU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"200 pc(s) \/ 1 piece","offer_id":56175806153036,"sku":"AYA5.1","price":18.6,"currency_code":"EUR","in_stock":true},{"title":"200 pc(s) \/ 6+ pieces","offer_id":56175806185804,"sku":"AYA5.1","price":17.67,"currency_code":"EUR","in_stock":true},{"title":"200 pc(s) \/ 24+ pieces","offer_id":56175806218572,"sku":"AYA5.1","price":16.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/AYA5-01-1000Wx1000H.jpg?v=1766446237"},{"product_id":"universal-ph-indicator-paper-tritest-c727-c727","title":"Universal pH indicator paper Tritest, refill pack, 3 rolls, width 10 mm","description":"\u003cp\u003eUniversal pH indicator paper Tritest refill pack supplies three rolls of indicator paper with a strip width of 10 mm for continued laboratory pH screening. Designed as a refill format, it replenishes existing Tritest dispensers or holders without requiring a full starter set, supporting economical restocking in busy analytical and teaching environments. The continuous roll presentation allows strips to be cut to the length needed for each measurement, reducing waste compared with pre-cut sheets. This Tritest material from manufacturer MACHEREY-NAGEL belongs to the universal-indicator paper range used for rapid visual assessment of aqueous samples. The three-roll unit quantity keeps multiple workstations supplied from a single compact pack weighing 0,030 kg. Suitable for routine quality control, educational practicals, and process checks where simple colour-based pH indication is preferred. The refill configuration helps laboratories maintain uninterrupted access to indicator paper while managing consumable inventory efficiently.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 3 rolls\u003c\/li\u003e\n\u003cli\u003eProduct type: Universal pH indicator paper Tritest\u003c\/li\u003e\n\u003cli\u003ePack format: Refill pack\u003c\/li\u003e\n\u003cli\u003eRoll width: 10 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,030 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C727-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI3MjJ8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3hNeTlvT0dFdk9URXdNRGs0TWpVMU1EVTFPQzV3WkdZfGUzMWFlM2E0NmQ3NmE5NTdlYjA3NzI0NGJjMGViOTgwMDI1ZDdkYzkxZDNkNmY0ZWVmYTIzMzU5ODc1MGU3YjI\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C727-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI3MjJ8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3hNeTlvT0dFdk9URXdNRGs0TWpVMU1EVTFPQzV3WkdZfGUzMWFlM2E0NmQ3NmE5NTdlYjA3NzI0NGJjMGViOTgwMDI1ZDdkYzkxZDNkNmY0ZWVmYTIzMzU5ODc1MGU3YjI\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"3 roll \/ 1 piece","offer_id":56175858024780,"sku":"C727.1","price":35.6,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 6+ pieces","offer_id":56175858057548,"sku":"C727.1","price":33.82,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 24+ pieces","offer_id":56175858090316,"sku":"C727.1","price":32.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/C726-1000Wx1000H_17a02c02-caae-4371-9dcd-df763ef7a596.jpg?v=1766446463"},{"product_id":"universal-ph-indicator-paper-tritest-c729-c729","title":"Universal pH indicator paper Tritest, refill pack, 3 rolls, width 14 mm","description":"\u003cp\u003eUniversal pH indicator paper Tritest refill pack delivers three rolls of indicator paper with a strip width of 14 mm for ongoing laboratory pH screening. As a dedicated refill format, it restores stock for existing Tritest holders or dispensers without a full starter kit, helping laboratories manage consumables cost-effectively. The 14 mm width provides a broader strip surface that can aid handling and visual colour comparison during routine checks. Continuous rolls allow each test strip to be cut to the preferred length, supporting flexible use across teaching, quality-control, and process-monitoring settings. This Tritest paper from manufacturer MACHEREY-NAGEL forms part of the universal-indicator range used for rapid assessment of aqueous samples. The three-roll pack has a net weight of 0,050 kg and stores compactly beside the bench. Suitable wherever simple colour-based pH indication is required and refill continuity of the wider Tritest format is preferred.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 3 rolls\u003c\/li\u003e\n\u003cli\u003eProduct type: Universal pH indicator paper Tritest\u003c\/li\u003e\n\u003cli\u003ePack format: Refill pack\u003c\/li\u003e\n\u003cli\u003eRoll width: 14 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,050 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C729-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI3NzF8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzVaUzlvTnpZdk9URXdNRGs0TWpVeE56YzVNQzV3WkdZfDI2MWRiZjg0ZjQ2MzE5YjU5OWQxOGFmOTEzMmVjYmVmZGYzOGFiNDY1NTJkMDBlNTcxNjhiMzcwOGY5MzY1MjA\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C729-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI3NzF8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzVaUzlvTnpZdk9URXdNRGs0TWpVeE56YzVNQzV3WkdZfDI2MWRiZjg0ZjQ2MzE5YjU5OWQxOGFmOTEzMmVjYmVmZGYzOGFiNDY1NTJkMDBlNTcxNjhiMzcwOGY5MzY1MjA\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"3 roll \/ 1 piece","offer_id":56175858221388,"sku":"C729.1","price":43.5,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 6+ pieces","offer_id":56175858254156,"sku":"C729.1","price":41.33,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 24+ pieces","offer_id":56175858286924,"sku":"C729.1","price":39.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/C726-1000Wx1000H_82a5f9e8-8636-463e-95a0-d5277dbe3d50.jpg?v=1766446464"},{"product_id":"universal-indicator-sticks-ph-fix-c730-c730","title":"Universal indicator sticks pH-Fix, in square plastic box, pH 0 - 6, 100 unit(s)","description":"\u003cp\u003eUniversal indicator sticks pH-Fix are ready-to-use test sticks for rapid semi-quantitative pH determination in the acidic range from pH 0 to 6. Supplied in a square plastic box as a pack of 100 pc(s), they support straightforward on-site and laboratory checks of acid capacity without complex instrumentation. Each stick is designed for direct immersion or contact with aqueous samples, giving a clear colour response that can be compared against the scale for the stated pH window. With a net weight of 0,035 kg per pack, the format is convenient for field kits, teaching laboratories and routine quality control. These pH-Fix sticks from manufacturer ROTH SELECTION fit water-analysis workflows where acid and base capacity must be screened quickly, including environmental sampling, process monitoring and educational demonstrations. They belong to the broader family of indicator papers and sticks used for on-site parameters in water analysis. The compact plastic box keeps the sticks organised and ready for repeated use across multiple sampling points. Ideal when a focused low-pH measuring range is required rather than a full 0–14 scale.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Universal indicator sticks pH-Fix\u003c\/li\u003e\n\u003cli\u003epH range: 0 – 6\u003c\/li\u003e\n\u003cli\u003ePackaging: Square plastic box\u003c\/li\u003e\n\u003cli\u003eWeight: 0,035 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C730-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjM4MTd8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaG1PQzlvTWpRdk9URXdNVE16TXpBMk9UZzFOQzV3WkdZfDg5ODY1MWRmMjk5Yzc3MTAxZGU5YTg2MjRkN2RjODQ3NmI0MmRmMTJhMTNkZTZlYmM5Yjg0NzE5NzM1MmU4YTA\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C730-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjM4MTd8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaG1PQzlvTWpRdk9URXdNVE16TXpBMk9UZzFOQzV3WkdZfDg5ODY1MWRmMjk5Yzc3MTAxZGU5YTg2MjRkN2RjODQ3NmI0MmRmMTJhMTNkZTZlYmM5Yjg0NzE5NzM1MmU4YTA\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56175858352460,"sku":"C730.2","price":16.85,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56175858385228,"sku":"C730.2","price":16.01,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56175858417996,"sku":"C730.2","price":15.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/C730-1-1000Wx1000H.jpg?v=1766446463"},{"product_id":"universal-indicator-sticks-ph-fix-c731-c731","title":"Universal indicator sticks pH-Fix, in square plastic box, pH 4.5-10, 100 unit(s)","description":"\u003cp\u003eUniversal indicator sticks pH-Fix cover the mid-range pH interval from 4,5 to 10 for fast semi-quantitative assessment of aqueous samples. The sticks are packed as 100 pc(s) in a square plastic box, making them practical for bench work and mobile water testing. Users obtain a colour indication within the defined window, supporting routine checks of acid and base capacity without titrators or meters. At 0,035 kg per pack, the set is light enough for field bags yet substantial for regular laboratory consumption. Offered by manufacturer ROTH SELECTION, these pH-Fix indicator sticks align with on-site water-analysis parameters and educational or process-control tasks where near-neutral to moderately alkaline values matter. Typical contexts include environmental screening, teaching practicals and quick verification steps before more detailed instrumental measurement. The square plastic box keeps the strips orderly between uses. Choose this variant when the working pH window centres on 4,5–10 rather than strongly acidic or strongly alkaline extremes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Universal indicator sticks pH-Fix\u003c\/li\u003e\n\u003cli\u003epH range: 4,5 – 10\u003c\/li\u003e\n\u003cli\u003ePackaging: Square plastic box\u003c\/li\u003e\n\u003cli\u003eWeight: 0,035 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-735322-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxMzY1Mzd8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhpWXk5b01tWXZPVEF5T1RJMk5UYzFNakE1TkM1d1pHWXwyNmRhZTcyODA0YjJlMmYwZjU3NTBhMTgyNjEzZjViNjJhYTcyOTE1YzM5Y2FkM2Q2YTJkNTQ0MmIyMDhmZTM2\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C731-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjM4NDR8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3paQzlvWm1Jdk9URXdNVE16TXpBd05ETXhPQzV3WkdZfDQzZDYyMjY2ZmMzYzgwOGZmY2U3N2ZlNzNkYjQ4MjUwZDAyZGI2YWM5YTg2OWUyNTA1OTliY2NjNzlkY2IxZGY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56175858450764,"sku":"C731.2","price":16.85,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56175858483532,"sku":"C731.2","price":16.01,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56175858516300,"sku":"C731.2","price":15.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/C731-1-1000Wx1000H.jpg?v=1766446464"},{"product_id":"universal-indicator-sticks-ph-fix-c732-c732","title":"Universal indicator sticks pH-Fix, in square plastic box, pH 7 - 14, 100 unit(s)","description":"\u003cp\u003eUniversal indicator sticks pH-Fix for the alkaline range measure pH from 7 to 14 and enable rapid semi-quantitative evaluation of basic aqueous samples. Delivered as 100 pc(s) in a square plastic box, the sticks are suited to laboratory benches and on-site water-analysis kits alike. A simple colour change within the stated interval helps operators gauge base capacity and alkalinity without dedicated pH instrumentation. Pack weight is 0,035 kg, so the unit travels easily in sampling cases while remaining economical for frequent use. These pH-Fix sticks from manufacturer ROTH SELECTION support applications focused on acid and base capacity of water, process checks and instructional work where values above neutrality are expected. They complement other indicator formats used for on-site parameters in water analysis. The square plastic box protects and organises the sticks between measurements. Select this version when the relevant measuring window is pH 7–14 rather than acidic or mid-range intervals.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Universal indicator sticks pH-Fix\u003c\/li\u003e\n\u003cli\u003epH range: 7 – 14\u003c\/li\u003e\n\u003cli\u003ePackaging: Square plastic box\u003c\/li\u003e\n\u003cli\u003eWeight: 0,035 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C732-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjM4NDN8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3hOUzlvTXpndk9URXdNVE16TXpBek56QTROaTV3WkdZfDE5Nzg3Y2ZkMmZhYTgzMTBjOTgzMWI0NDM3ODUxZGQ0YzViMDBhMTc0OTliNzNjYjBkYjM2MzMyNGFmNDdjNGY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C732-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjM4NDN8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3hOUzlvTXpndk9URXdNVE16TXpBek56QTROaTV3WkdZfDE5Nzg3Y2ZkMmZhYTgzMTBjOTgzMWI0NDM3ODUxZGQ0YzViMDBhMTc0OTliNzNjYjBkYjM2MzMyNGFmNDdjNGY\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56175858549068,"sku":"C732.2","price":16.85,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56175858581836,"sku":"C732.2","price":16.01,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56175858614604,"sku":"C732.2","price":15.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/C732-1-1000Wx1000H.jpg?v=1766446464"},{"product_id":"quantofix-test-strips-c733-c733","title":"Quantofix® test strips, nitrate\/nitrite, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for nitrate and nitrite provide semi-quantitative colourimetric determination of NO3 and NO2 in aqueous samples. Each strip measures 95 mm in length by 6 mm in width and is supplied in packs of 100 pc(s). Graduated reading scales cover nitrate at 0-10-25-50-100-250-500 and nitrite at 0-1-5-10-20-40-80, enabling quick differentiation of concentration steps without laboratory photometers. Pack weight is 0,045 kg, convenient for routine stock and portable test kits. These Quantofix® strips from manufacturer MACHEREY-NAGEL belong to established test-paper systems used across measuring instruments and water-related quality checks. Typical use includes screening of process water, environmental samples and educational demonstrations where both nitrate and nitrite levels are of interest. The dual-parameter design reduces the need for separate strip types when both ions must be assessed. Compact strip geometry supports economical immersion and clear visual comparison against the printed scale after the prescribed reaction time.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® test strips\u003c\/li\u003e\n\u003cli\u003eAnalytes: Nitrate \/ nitrite (NO3 \/ NO2)\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring ranges: NO3 0-10-25-50-100-250-500; NO2 0-1-5-10-20-40-80\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347199-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyMTcxMTZ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhrTnk5b01qZ3ZPVEF5TURZek5EQTNNVEEzTUM1d1pHWXwyYTIxNTZiNjc0NTExZTFmNmViODZjY2RhMjBmMTRiYTc3MDhkYTA0MWIwYmRmNjM2OTk3NzMzOTMxOTg3YWM5\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C733-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3NTB8YXBwbGljYXRpb24vcGRmfGFEZ3lMMmd6TkM4NU1UZzNOelUwTlRBNE16RTRMMU5FUWw5RE56TXpYMGRDWDBWT0xuQmtaZ3w5ZmU2YjMwODdhYWQ3MjRlNzY5Y2I1MDZjMmE5ZDQ5MTlkNTg5NjI2NGEyMDVlOTQ5NzA5MTk2ZjFiMzQ0ZGZj\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56175858647372,"sku":"C733.1","price":35.7,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56175858680140,"sku":"C733.1","price":33.92,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56175858712908,"sku":"C733.1","price":32.13,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/C733-01-1000Wx1000H.jpg?v=1766446467"},{"product_id":"quantofix-test-strips-c734-c734","title":"Quantofix® test strips, nitrite, L 95 x W 6 mm, 0-1-5-10-20-40-80","description":"\u003cp\u003eQuantofix® test strips for nitrite are semi-quantitative indicator strips designed for rapid on-site determination of nitrite in aqueous samples. Each strip measures L 95 × W 6 mm and is graduated for visual comparison across the concentration steps 0-1-5-10-20-40-80, supporting straightforward colour-chart readout without instrumentation. Supplied in packs of 100 pc(s) with a net weight of 0,045 kg, the format suits routine screening in laboratory, process-control and field settings where quick orientation values are required. The strips belong to the established Quantofix® test-system range from manufacturer MACHEREY-NAGEL and fit standard workflows for water, wastewater and industrial sample checks. Compact dimensions allow convenient handling and storage alongside other test papers and sticks. Use is intended for trained laboratory personnel following the colour scale supplied with the product. These nitrite test strips provide a practical consumable option for measuring-instrument and test-system inventories that need reliable, ready-to-use nitrite indication in a defined multi-step range.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eAnalyte: nitrite\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-1-5-10-20-40-80\u003c\/li\u003e\n\u003cli\u003eWeight: 0,045 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347204-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzNjQ4NzR8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhsT0M5b016a3ZPVEF5TURZek5UWXhNVEUyTmk1d1pHWXxkODBjOGU4ZWVmYzI4MzBhMDA5ZDk2MTZiYjNjMTQ4ZGQ5ZmQ4MzBjYTdjY2E0NmYyZDQ0MGVhYWI3OGExODY3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C734-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjEzNTd8YXBwbGljYXRpb24vcGRmfGFESTNMMmd6TXk4NU1UWTROVEV6TkRZMk16azRMMU5FUWw5RE56TTBYMGRDWDBWT0xuQmtaZ3wwN2YwZjBlNzM1ZmVlNmQ1Y2NiZmY2Zjg3OTUxYWRlNmUyZmE3YzkwOWIxNzUyNGIxZjQ5ZjI4N2IyNTgxYjFh\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56175858778444,"sku":"C734.1","price":34.5,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56175858811212,"sku":"C734.1","price":32.78,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56175858843980,"sku":"C734.1","price":31.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/C734-01-1000Wx1000H.jpg?v=1766446466"},{"product_id":"quantofix-test-strips-c735-c735","title":"Quantofix® test strips, peroxide II, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for peroxide II are semi-quantitative indicator strips for rapid visual determination of peroxide in aqueous samples. Strip dimensions are L 95 × W 6 mm, with a colour-comparison scale covering the steps 0-1-3-10-30-100 for straightforward orientation without laboratory photometers. The product is supplied as 100 pc(s) per pack and has a net weight of 0,045 kg, making it suitable for routine laboratory screening, process monitoring and field checks where peroxide levels must be assessed quickly. These strips form part of the Quantofix® test-system line from manufacturer MACHEREY-NAGEL and integrate easily into existing test-paper and measuring-instrument workflows. Compact size supports economical storage and handling next to other test sticks. Intended for use by trained personnel who compare the reaction zone against the supplied colour chart. Peroxide II Quantofix® strips offer a practical consumable for inventories that require defined multi-step peroxide indication in a ready-to-use strip format.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eAnalyte: peroxide II\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-1-3-10-30-100\u003c\/li\u003e\n\u003cli\u003eWeight: 0,045 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347190-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyNTE5MDd8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmc0Tmk5b05tWXZPVEF4T1RreU9UQTJOelUxTUM1d1pHWXxlMzI1YzZmYTQ4MzM0MjA2Y2E1YjRjMjI1ZWM4ZjFjZGRhNTc3MzlkNjNiNzcyZDlkMzYzZDhkZDdjODkxMTY3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C735-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3NDR8YXBwbGljYXRpb24vcGRmfGFHUXdMMmd6TWk4NU1UWTROVEV6TkRrNU1UWTJMMU5FUWw5RE56TTFYMGRDWDBWT0xuQmtaZ3w5MmRmOWQwYTc5MmI2MTQyN2U4NWFkMWFjNTVkYjEzNjIyY2I3OTBiNmJkMmZjNmM2OGJjMmYxOTBkY2IxOThh\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56175858876748,"sku":"C735.1","price":32.3,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56175858909516,"sku":"C735.1","price":30.69,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56175858942284,"sku":"C735.1","price":29.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/C735-01-1000Wx1000H.jpg?v=1766446466"},{"product_id":"quantofix-test-strips-c736-c736","title":"Quantofix® test strips, sulphite, L 95 x W6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for sulphite are semi-quantitative indicator strips intended for rapid visual estimation of sulphite in aqueous samples. Each strip measures L 95 × W 6 mm and follows the concentration steps 0-10-25-50-100-250-500-1000 on the accompanying colour scale, enabling instrument-free orientation values. Packs contain 100 pc(s) and weigh 0,045 kg net, supporting regular use in laboratory, process-control and field environments where sulphite screening is required. The strips belong to the Quantofix® test-system family from manufacturer MACHEREY-NAGEL and fit standard test-paper and measuring-instrument setups. Their compact format simplifies handling, transport and storage alongside other test sticks. Application is aimed at trained users who match the developed colour against the supplied chart. These sulphite Quantofix® strips provide a convenient consumable choice for laboratories and technical teams that need a defined multi-step sulphite range in a ready-to-use strip presentation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eAnalyte: sulphite\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-10-25-50-100-250-500-1000\u003c\/li\u003e\n\u003cli\u003eWeight: 0,045 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347202-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzODI2MDl8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd3Tmk5b05HSXZPVEF5TURZek16a3dOekl6TUM1d1pHWXw0NmJlOGQ1MmNlYTJkMjUyOTQ5NjEyOTEwYzcyM2ZhYzljYmI2MTgyZWZmZjVkYjcxMGQ3NzYzYzZkMzUyMGYw\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-C736-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3MTJ8YXBwbGljYXRpb24vcGRmfGFERTJMMmd6TUM4NU1UWTROVEV6TlRNeE9UTTBMMU5FUWw5RE56TTJYMGRDWDBWT0xuQmtaZ3wyYzIzMTMzN2M4ZDZkYzcyZjJiMDRiZTE1ZTk5NWEzZDY0ODczOTQ4YzRjYmEzN2Q5MjFmMjg1YTIwYjU4NDRl\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56175859138892,"sku":"C736.1","price":34.3,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56175859171660,"sku":"C736.1","price":32.59,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56175859204428,"sku":"C736.1","price":30.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/C736-01-1000Wx1000H.jpg?v=1766446466"},{"product_id":"universal-indicator-sticks-ph-fix-h913-h913","title":"Universal indicator sticks pH-Fix, in square plastic box, pH 2 - 9, 100 unit(s)","description":"\u003cp\u003eUniversal indicator sticks pH-Fix are ready-to-use test sticks for rapid pH assessment in the range pH 2–9. Supplied in a square plastic box as a pack of 100 pc(s), they support convenient on-site and laboratory checks without complex instrumentation. The sticks are suited to water analysis and related acid–base capacity work where a quick visual pH indication is required. With a pack weight of 0,035 kg, the compact format is easy to store and take into the field or to the bench. These pH-Fix sticks from manufacturer ROTH SELECTION help screen samples, monitor process streams and verify approximate acidity or alkalinity before more detailed measurement. Typical use includes environmental and laboratory water testing, teaching demonstrations and routine quality checks that benefit from simple dip-and-read handling. The defined pH 2–9 window covers many common aqueous matrices encountered in water-analysis workflows, making the sticks a practical consumable for everyday screening tasks.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Universal indicator sticks pH-Fix\u003c\/li\u003e\n\u003cli\u003epH range: pH 2–9\u003c\/li\u003e\n\u003cli\u003ePackaging: Square plastic box\u003c\/li\u003e\n\u003cli\u003eWeight: 0,035 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-349540-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxODA1MjB8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhpWkM5b01EUXZPVEF6TURBMU5qZ3pOekUxTUM1d1pHWXxmNDk5NDk0ZjAyNWJjMGZlZjM1OWQ2MzkxMmE1OWExZjY3NTRkZjFlZWJhYmJiZWM2YmFlNTdhYjYyYTgzMDM3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-H913-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjM4MTl8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3dZUzlvWmpFdk9URXdNVE16TkRZM05UUTROaTV3WkdZfGRlNzkzZmRiZGRmOWE0YzkzZThhMTA3ZGI3N2NjNWFhNTBlODBhMzc3YzJmYzExMDA2NDlkNzFkN2Y4ZjIwMTM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181645017420,"sku":"H913.2","price":16.85,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181645050188,"sku":"H913.2","price":16.01,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181645082956,"sku":"H913.2","price":15.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/H913-1-1000Wx1000H_a749301f-e56d-4c39-927e-27df2c4d3c74.jpg?v=1766476420"},{"product_id":"quantofix-test-strips-h920-h920","title":"Quantofix® test strips, ammonium, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for ammonium are semi-quantitative indicator sticks for rapid detection of ammonium in aqueous samples. Each strip measures approximately 95 mm in length and 6 mm in width, giving a comfortable handling format for dipping and colour comparison. The graduated response covers the steps 0-10-25-50-100-200-400, enabling clear visual classification across low to elevated ammonium levels without laboratory instrumentation. Typical use includes process control, environmental screening, teaching laboratories and incoming-goods checks where a fast orientation value is needed before confirmatory analysis. The material density is about 1 g\/cm³, and the product is associated with UN number 3316 for transport classification. Packs contain 100 pc(s) and weigh roughly 0,220 kg, providing a practical stock for routine testing. These Quantofix® ammonium strips are manufactured by MACHEREY-NAGEL and sit within standard laboratory test-paper assortments used for water, wastewater and general chemical monitoring. They offer a disposable, instrument-free complement to photometric or ion-selective methods whenever speed and simplicity are priorities.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eAnalyte: Ammonium\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eGraduation: 0-10-25-50-100-200-400\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347201-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w1MDAwNTR8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhsWXk5b05UWXZPVEF5TURZek16ZzNORFEyTWk1d1pHWXxhNjEwZGEyZGY3NDgwNzM0YzNkNGQ5Yjc0NDU0YmI3NzZmNTgyMmE0YjRmNzIyNTZhNmQ0YjBiOTFmNmE4NGU5\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-H920-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDAzNjV8YXBwbGljYXRpb24vcGRmfGFESXdMMmd4TWk4NU1UVTJNams0TmpNM016UXlMMU5FUWw5SU9USXdYMGRDWDBWT0xuQmtaZ3wwYzU1MGE4YjA3NmEyM2QwYmYyMDZlODkzMzZjZWJlMWExNTQ2NWE1ZWJhNzAzNDc0NjM1NGVlMDlmMTE1Yjkz\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181645738316,"sku":"H920.1","price":57.5,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181645771084,"sku":"H920.1","price":54.63,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181645803852,"sku":"H920.1","price":51.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/H920-01-1000Wx1000H_d0c22b2a-b557-4a12-b29a-b7f7f55ecc9c.jpg?v=1766476427"},{"product_id":"quantofix-test-strips-h921-h921","title":"Quantofix® test strips, chlorine, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for chlorine are ready-to-use indicator sticks intended for semi-quantitative determination of chlorine in aqueous media. Strip dimensions are approximately 95 mm long by 6 mm wide, which supports easy dipping, blotting and comparison against the printed colour scale. The measurement steps 0-1-3-10-30-100 allow rapid visual grading from residual traces through higher chlorine concentrations without electrodes or reagents beyond the strip itself. Applications include disinfection monitoring, process water checks, teaching practicals and field screening where an immediate orientation result is valuable. Physical data list a density of about 1 g\/cm³ and a flash point of 17 °C; the associated UN number is 1993. Each pack supplies 100 pc(s) at a net weight near 0,181 kg, suitable for regular laboratory or plant use. These chlorine Quantofix® strips come from manufacturer MACHEREY-NAGEL and form part of common test-paper systems employed in analytical, environmental and industrial laboratories. They provide a compact, disposable alternative or complement to titrimetric and photometric chlorine methods when speed and simplicity matter most.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 17 °C\u003c\/li\u003e\n\u003cli\u003eAnalyte: Chlorine\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347191-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w1ODE5Mzl8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhsTmk5b1lqTXZPVEF5TURZek16ZzBNVFk1TkM1d1pHWXxjN2JjYjgyZTM0YzBjMDFiMTNkZjQ5ODUzMmU5ZjM5ZjQxNjJmYzgwOWQwOTQ1NGZjYmIwMTZjMzk3NTYwYjg4\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-H921-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDQyODl8YXBwbGljYXRpb24vcGRmfGFETmhMMmczWXk4NU1UVTJORE14TmpjMU5ESXlMMU5FUWw5SU9USXhYMGRDWDBWT0xuQmtaZ3xiMjkxYzY1NTg4ZDA4NDczOTA3ZTIxN2ZkZTBhMWZiZjRiMTJmYWU2YzQxOTQ4ZDY2YTNjZGQ0ZmE1NzM3NjUy\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181645836620,"sku":"H921.1","price":68.8,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181645869388,"sku":"H921.1","price":65.36,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181645902156,"sku":"H921.1","price":61.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/H921-01-1000Wx1000H_055af43f-6792-4077-9195-ed57665311aa.jpg?v=1766476428"},{"product_id":"quantofix-test-strips-h922-h922","title":"Quantofix® test strips, chloride, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for chloride are semi-quantitative indicator strips designed for rapid screening of chloride levels in aqueous samples. Each strip measures L 95 × W 6 mm and is intended for straightforward dip-and-read evaluation against a graduated colour scale covering 0–500–1000–1500–2000–≥3000. The format supports quick checks in laboratory workflows, process monitoring and educational settings where a fast indication of chloride concentration is required without complex instrumentation. Supplied as a pack of 100 pc(s) and weighing 0,050 kg, the strips offer a practical stock size for routine use. These Quantofix® chloride strips from manufacturer MACHEREY-NAGEL fit standard test-paper handling practice and integrate easily into existing measuring and quality-control routines. Clear graduation steps help users classify results consistently across the stated range. Suitable for labware and test-system applications that call for compact, ready-to-use chloride test sticks.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® chloride test strips\u003c\/li\u003e\n\u003cli\u003eAnalyte: Chloride\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0–500–1000–1500–2000–≥3000\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347200-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyMTQ3MTR8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhtTkM5b016Y3ZPVEF5TURZek16a3pPVGs1T0M1d1pHWXxiM2U4NjUwZGRjZTM4OTIyOGY5MTg4NzNmNzEzMmZhYjIyZjM3MmY0YWJjNWQ2ZDM1NmEwODY3MTcyNTg0YjJi\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-H922-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA2OTF8YXBwbGljYXRpb24vcGRmfGFHRTBMMmcwTWk4NU1UZzROVGcwTnpVeE1UTTBMMU5FUWw5SU9USXlYMGRDWDBWT0xuQmtaZ3xiNjMwODIzODlmNDNlNWYyODc1NmJiYTUzOTVmZGIwMzhlZTk3MTlkZTk2NTg4NWNlYzQyNWEwNGUwZThjOWVj\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181645934924,"sku":"H922.1","price":41.2,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181645967692,"sku":"H922.1","price":39.14,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181646000460,"sku":"H922.1","price":37.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/H922-01-1000Wx1000H_3bb85215-b489-49d2-a3ae-56b4da4a938a.jpg?v=1766476430"},{"product_id":"quantofix-test-strips-h923-h923","title":"Quantofix® test strips, phosphate, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for phosphate provide a compact semi-quantitative tool for assessing phosphate levels in liquid samples. The strips measure L 95 × W 6 mm and are read against a colour scale with steps at 0–3–10–25–50–100, enabling rapid classification without extensive sample preparation. This makes them useful for laboratory screening, water and process checks, and teaching environments that need a fast phosphate indication. The pack contains 100 pc(s) and has a net weight of 0,211 kg, supporting regular bench use. These Quantofix® phosphate strips from manufacturer MACHEREY-NAGEL follow familiar test-strip handling and suit measuring-instrument and test-system setups. The graduated range supports consistent visual comparison across the stated intervals. Note the associated UN number 3316 for transport classification where applicable. Ideal where ready-to-use phosphate test sticks are preferred over more elaborate analytical methods for first-line assessment.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® phosphate test strips\u003c\/li\u003e\n\u003cli\u003eAnalyte: Phosphate\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0–3–10–25–50–100\u003c\/li\u003e\n\u003cli\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-H923-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDg3ODR8YXBwbGljYXRpb24vcGRmfGFHVXhMMmczWlM4NU1UVTJORE14TnpBNE1Ua3dMMU5FUWw5SU9USXpYMGRDWDBWT0xuQmtaZ3wzYTE4OTVlZmJlNDUxZWFmNjFiMDJkOWU5MjdhNWViNzlmYmJkOGY2ZWU2ODRkMWMzMjRhNTY1OGQxYTY1MmRl\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline-block;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181646033228,"sku":"H923.1","price":51.7,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181646065996,"sku":"H923.1","price":49.12,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181646098764,"sku":"H923.1","price":46.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/H923-01-1000Wx1000H_7953b7db-9d12-419a-945b-ebc80e79fda5.jpg?v=1766476430"},{"product_id":"quantofix-test-strips-hl20-hl20","title":"Quantofix® test strips, ntrite\/pH, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for nitrite and pH provide rapid semi-quantitative screening on compact strips measuring 95 mm in length and 6 mm in width. Each strip supports dual readout: nitrite as NO2⁻ across the graduated range 0-1-5-10-20-40-80 and pH across the scale 6,0-6,4-6,7-7,0-7,3-7,6-7,9-8,2-8,4-8,6-8,8-9,0-9,3-9,6. The format is well suited to aqueous samples in environmental monitoring, process control, and general laboratory checks where fast visual assessment is required. Packaged as 100 unit(s) with a total weight of 0,043 kg, the strips are practical for bench-side use and field kits alike. These Quantofix® strips from manufacturer MACHEREY-NAGEL belong to established test-paper systems used for nitrite and pH indication without complex instrumentation. Clear graduation steps help operators compare colour development against the defined ranges and document results efficiently in routine analytical workflows.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® test strips\u003c\/li\u003e\n\u003cli\u003eParameters: Nitrite (NO2⁻) and pH\u003c\/li\u003e\n\u003cli\u003eNitrite range: 0-1-5-10-20-40-80\u003c\/li\u003e\n\u003cli\u003epH range: 6,0–9,6 (graduated steps)\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-360185-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyMDM1MTJ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmcxT0M5b1lUQXZPVEF5TURZek5UZzNNek14TUM1d1pHWXw5NjY0NjMzNDIyYmQ4Y2Y1YTNmOTViNGJhOTlhYzYyYTJmMjMyYTVjYzljMzdkZTA5YzdmYzllOWYwOThiZTQ2\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-HL20-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3NTN8YXBwbGljYXRpb24vcGRmfGFHRmtMMmc1WlM4NU1UZzROVGcxTXpRd09UVTRMMU5FUWw5SVRESXdYMGRDWDBWT0xuQmtaZ3xmNTdjMWMyOTVkYTc1NDE0Y2I2NGQ5NWYyMDMxOTllNTFiMDNjYjUxZTQyYTdhMmQ0NjMzYTYxYjhmZWE4NWRi\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181816885580,"sku":"HL20.1","price":42.9,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181816918348,"sku":"HL20.1","price":40.76,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181816951116,"sku":"HL20.1","price":38.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HL20-01-1000Wx1000H_233ef81d-6bdb-4fe7-9b2d-5a9e0f8c87d5.jpg?v=1766478686"},{"product_id":"quantofix-test-strips-hny9-hny9","title":"Quantofix® test strips, benzalkonium chloride, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips are test strips for benzalkonium chloride, supplied for laboratory test-system use. Each strip measures 95 mm in length and 6 mm in width, giving a compact format for rapid immersion and readout. The graduated scale covers the steps 0-10-25-50-100-250-500-1000, allowing stepwise visual assessment of benzalkonium chloride levels in aqueous samples. The pack contains 100 unit(s), supporting frequent checks in routine monitoring workflows. These Quantofix® strips from manufacturer MACHEREY-NAGEL belong to the test papers and test sticks category used across measuring and test applications. The narrow strip geometry aids handling while limiting sample consumption. Laboratories that track quaternary ammonium biocides can compare the developed colour against the printed range without complex instrumentation. At a pack weight of about 0,033 kg for 100 pieces, the product is easy to store and transport beside other test systems. Integration into everyday test-strip inventories helps maintain consistent benzalkonium chloride screening in research, hygiene and process-control settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eAnalyte: Benzalkonium chloride\u003c\/li\u003e\n\u003cli\u003eStrip dimensions: L 95 x W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-10-25-50-100-250-500-1000\u003c\/li\u003e\n\u003cli\u003eProduct type: Test strips\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-417149-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyOTAwNjR8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhrWlM5b09EUXZPVEF5TURZek5EazFOVGd3Tmk1d1pHWXw0OWQxNGJkNzM3NDkyODgxMDM3ZmVmMzM1YmZhM2RlZjcwZDBjY2ZhNzdmOGYwOTE3MjFkNGVlZWRhYzljYzQx\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-HNY9-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA2NTV8YXBwbGljYXRpb24vcGRmfGFESmxMMmd5Wmk4NU1UWTROelU1TWpVNU1UWTJMMU5FUWw5SVRsazVYMGRDWDBWT0xuQmtaZ3xjNjU2ZWU1OWQyYmZmMTZkZDkxOWNhNTE0ZDAwNDMxZmJjNzljOTkxMDU5Y2Y0M2I5ODUyNTI1OTUxOGU1NTYz\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181865513292,"sku":"HNY9.1","price":33.2,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181865546060,"sku":"HNY9.1","price":31.54,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181865578828,"sku":"HNY9.1","price":29.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HNY9-01-1000Wx1000H_fdb538c2-bcd7-4372-9f10-cbcb3441b3b5.jpg?v=1766478859"},{"product_id":"quantofix-test-strips-hpa0-hpa0","title":"Quantofix® test strips, chlorine Sensitive, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for sensitive chlorine determination provide a rapid semi-quantitative check of free chlorine in aqueous samples. Each strip measures 95 mm in length by 6 mm in width and is graduated for visual comparison across the range 0–0,1–0,5–1–3–10, enabling quick field or laboratory screening without complex instrumentation. The sensitive chlorine format is suited to water testing, process monitoring and quality-control checks where low-level chlorine discrimination is required. Packs contain 100 units, supporting frequent spot tests in environmental, industrial and laboratory settings. These Quantofix® strips from manufacturer MACHEREY-NAGEL integrate easily into routine analytical workflows alongside other rapid test systems. Users simply dip, wait for the indicated reaction time and match the colour against the printed scale. The compact strip geometry and clear graduation steps make the product practical for both trained analysts and operators performing regular chlorine surveillance in controlled water systems.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Test strips, chlorine sensitive\u003c\/li\u003e\n\u003cli\u003eBrand: Quantofix®\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0–0,1–0,5–1–3–10\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-417150-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyNDIyOTR8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmczTkM5b09UZ3ZPVEF4T1RreU9EWTNORE16TkM1d1pHWXw5YWM5MTljMWU0NGUyZDY5M2M4ZjcyNTE5M2Y4NDA2OTViMmVlOTIzYjY3N2IyZGQ0MjE0YTRhYWIzODAxZmJm\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-HPA0-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3ODV8YXBwbGljYXRpb24vcGRmfGFHVXlMMmcwWkM4NU1UZzROekk1TVRreU5EYzRMMU5FUWw5SVVFRXdYMGRDWDBWT0xuQmtaZ3w3ODg1ODBhYmM3NGIxMTgwYjAyYTQxMWMxNGUxMWU3NzU0NThhMzYyMDg1YjkwZTdjZmQzM2MwYzY2M2RjYjYy\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181874917708,"sku":"HPA0.1","price":33.1,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181874950476,"sku":"HPA0.1","price":31.45,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181874983244,"sku":"HPA0.1","price":29.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HPA0-01-1000Wx1000H_7f683233-3685-4be3-88b1-34d0be7aa1c3.jpg?v=1766478894"},{"product_id":"quantofix-test-strips-hpa1-hpa1","title":"Quantofix® test strips, formaldehyde, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for formaldehyde are ready-to-use analytical strips sized L 95 x W 6 mm for rapid visual determination of formaldehyde. The colour comparison scale is graduated at 0-10-20-40-60-100-200, enabling straightforward semi-quantitative readout against the printed reference. Each pack supplies 100 pc(s), supporting repeated screening in laboratory, process-control, and field settings where quick indication of formaldehyde levels is required. Strip geometry of 95 mm length and 6 mm width allows convenient handling and immersion in liquid samples. Density is given as 1,35 g\/cm³, and the article is assigned UN number 3316. These Quantofix® formaldehyde strips from manufacturer MACHEREY-NAGEL fit established test-paper workflows for measuring instruments and test systems. The 100-unit pack size balances everyday consumption with efficient stock management. Unit weight is 0,230 kg. Compare developed colour zones directly with the scale values to estimate concentration within the stated steps, following the product instructions for sample preparation and reading time.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: 1,35 g\/cm³\u003c\/li\u003e\n\u003cli\u003eAnalyte: Formaldehyde\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-10-20-40-60-100-200\u003c\/li\u003e\n\u003cli\u003eStrip dimensions: L 95 x W 6 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-417228-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyOTU3Mjd8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmc0WXk5b01qa3ZPVEF5TURZek5UYzNOVEF3Tmk1d1pHWXw3MGFmYzhmZWI5ZjcyZGUyYTg1M2QzZDg3NWRiYWEwODgyODRiOTY3MjJmOTdiZTdlOWQzMGE1NmZlY2RhMzE2\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-HPA1-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDE2OTN8YXBwbGljYXRpb24vcGRmfGFHRXlMMmczWmk4NU1UVTJORE14Tnpjek56STJMMU5FUWw5SVVFRXhYMGRDWDBWT0xuQmtaZ3w5NDVmMDAzYjFkNGQzN2M3MTI5MzYwNTg4ZWJhNWUwNjAyODIyZDYwNTcxZmYxNzNkNTliYTdlZjdiNTY2NmQ5\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181875016012,"sku":"HPA1.1","price":59.9,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181875048780,"sku":"HPA1.1","price":56.91,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181875081548,"sku":"HPA1.1","price":53.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HPA1-01-1000Wx1000H_860b54da-3d28-49bc-97cc-693b68139b4a.jpg?v=1766478894"},{"product_id":"quantofix-test-strips-hpa2-hpa2","title":"Quantofix® test strips, nitrate\/nitrite, L 95 x B 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for nitrate and nitrite are dual-parameter analytical strips measuring L 95 x W 6 mm for simultaneous visual assessment of NO3 and NO2. The nitrate scale is graduated at 0-5-10-25-50-75-100, while the nitrite scale covers 0-0,5-2-5-10-25-50, allowing side-by-side colour comparison on a single strip format. Pack contents are 100 pc(s), suited to routine water, process, and laboratory screening where both anions are of interest. The compact 95 mm by 6 mm geometry supports easy dipping and handling during serial measurements. These Quantofix® nitrate\/nitrite strips from manufacturer MACHEREY-NAGEL integrate into standard test-system and test-paper workflows used with measuring instruments. Unit weight is 0,045 kg. The combined ranges give clear step values for estimating concentration without instrumentation at the point of use. Apply the strips according to the product instructions, then match the developed zones to the printed scales for nitrate and nitrite within the stated graduation steps for consistent semi-quantitative results across the pack of 100 units.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eAnalyte: Nitrate\/nitrite\u003c\/li\u003e\n\u003cli\u003eNitrate range (NO3): 0-5-10-25-50-75-100\u003c\/li\u003e\n\u003cli\u003eNitrite range (NO2): 0-0,5-2-5-10-25-50\u003c\/li\u003e\n\u003cli\u003eStrip dimensions: L 95 x W 6 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-417252-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w0NTIxNzl8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhtTXk5b1lqSXZPVEF5TURZek5URTFNalF4TkM1d1pHWXwwMTdlZTk2YWJlY2ZmMzIwYTM1NjU0MGY3ZTRmODhhZmI3YmM2ZWUzYzc3NTY1MjE1NDNiNTZmZjQ5MzFhOTEx\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-HPA2-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3NTB8YXBwbGljYXRpb24vcGRmfGFERmlMMmc0WWk4NU1UYzBNVEV3TkRjd01UYzBMMU5FUWw5SVVFRXlYMGRDWDBWT0xuQmtaZ3w0MWNlMTI2ODMzNTBkMzcyMWZkNzViZDE5MjQ4Mjk4MzM0NzVmZWZmZjA4ZGJlMTRhODhjZjJkZDFhYjk5ODIx\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181875114316,"sku":"HPA2.1","price":41.2,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181875147084,"sku":"HPA2.1","price":39.14,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181875179852,"sku":"HPA2.1","price":37.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HPA2-01-1000Wx1000H_506ce92e-5e4d-4eae-96ac-563bc14158c4.jpg?v=1766478895"},{"product_id":"quantofix-test-strips-hpa3-hpa3","title":"Quantofix® test strips, peroxide, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for peroxide are ready-to-use analytical strips sized L 95 x W 6 mm for rapid visual determination of peroxide. The colour scale is graduated at 0-50-150-300-500-800-1000, supporting clear semi-quantitative evaluation against the printed reference steps. Each pack contains 100 pc(s), covering frequent checks in laboratory, hygiene, and process-monitoring contexts where peroxide indication is required. Strip dimensions of 95 mm length and 6 mm width facilitate straightforward immersion and handling during successive tests. These Quantofix® peroxide strips from manufacturer MACHEREY-NAGEL align with common test-paper and test-system practices used alongside measuring instruments. Unit weight is 0,043 kg. The wide stepped range from zero through 1000 allows differentiation across low to elevated peroxide levels within a single strip format. Use the 100-unit pack for ongoing screening without constant replenishment, matching developed colour zones to the scale after the procedure given in the product instructions to obtain consistent visual readouts across samples.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eAnalyte: Peroxide\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-50-150-300-500-800-1000\u003c\/li\u003e\n\u003cli\u003eStrip dimensions: L 95 x W 6 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,043 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-417293-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w1MzY0NzV8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhpT0M5b1l6Z3ZPVEF5TURZek5URXhPVFkwTmk1d1pHWXw0NGMyMzQxZjExMTA2NDliMjllODJkZGQwODdkZDQyZGYwYTI3OWY5MzRkZTdkNGViZjI0ZGZiZThhMDNhZjQy\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-HPA3-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3MzZ8YXBwbGljYXRpb24vcGRmfGFHTTBMMmd5WlM4NU1UWTROelU1TWpreE9UTTBMMU5FUWw5SVVFRXpYMGRDWDBWT0xuQmtaZ3w4YjUxMmFmNmMxZDZkMGZiODMwOTZhMjRmNjMwMzg5ZDU1ODY1OGI5YmYzZjQwYmMzN2Y4NTY4OTk0ODEzMDJm\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181875212620,"sku":"HPA3.1","price":33.2,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181875245388,"sku":"HPA3.1","price":31.54,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181875278156,"sku":"HPA3.1","price":29.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HPA3-01-1000Wx1000H_766849a9-8dc9-450a-be7f-74503d592c1e.jpg?v=1766478895"},{"product_id":"quantofix-test-strips-hpa4-hpa4","title":"Quantofix® test strips, zinc, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for zinc are ready-to-use analytical strips measuring L 95 x W 6 mm for rapid visual determination of zinc. The colour comparison scale is graduated at 0-2-5-10-25-50-100, enabling semi-quantitative readout by direct matching to the printed reference. Each pack supplies 100 pc(s), suitable for repeated screening in laboratory and process environments where zinc levels need quick indication. Strip geometry of 95 mm length and 6 mm width supports convenient handling and sample contact. Density is stated as 1,35 g\/cm³, and the article carries UN number 3316. These Quantofix® zinc strips from manufacturer MACHEREY-NAGEL fit established test-paper workflows within measuring-instrument and test-system setups. Unit weight is 0,229 kg. The stepped range from 0 to 100 provides practical resolution for estimating zinc concentration at the point of use. Rely on the 100-unit pack for continuous availability, develop the strips as directed, and compare colour zones with the scale values to read results within the defined graduation steps.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: 1,35 g\/cm³\u003c\/li\u003e\n\u003cli\u003eAnalyte: Zinc\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-2-5-10-25-50-100\u003c\/li\u003e\n\u003cli\u003eStrip dimensions: L 95 x W 6 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-417349-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyODgxOTZ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmcxTkM5b1ltSXZPVEF5TURZek5UQXlNVE0wTWk1d1pHWXwxNDQ0MjhhNzQ3NjRkMDEyZmRlOGVlYzQwZTNjNDM0ZGQwYTJlMDlhMmMyMmYzYmM2ZmJiZTkxODU0YmNmMDNk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-HPA4-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDE5ODF8YXBwbGljYXRpb24vcGRmfGFEQm1MMmd3Wmk4NU1UVTJNams0TnpBeU9EYzRMMU5FUWw5SVVFRTBYMGRDWDBWT0xuQmtaZ3wyMGE4MmUzY2ZlNmE4ZjQ0Y2UwYmI0NjcwYzIzZDdmMmRkZDMyZWQzMWU4Nzg3NWMwOTgzNWFmMzc3YzE1ZmZk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56181875310924,"sku":"HPA4.1","price":51.9,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56181875343692,"sku":"HPA4.1","price":49.31,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56181875376460,"sku":"HPA4.1","price":46.71,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HPA4-01-1000Wx1000H_55767bf1-76f3-4dc7-824a-0f5b9f6317ac.jpg?v=1766478896"},{"product_id":"universal-indicator-sticks-ph-fix-kh69-kh69","title":"Universal indicator sticks pH-Fix, in round plastic box, pH 0 - 14, 100 unit(s)","description":"\u003cp\u003eUniversal indicator sticks pH-Fix are ready-to-use pH test strips covering the full range from pH 0 to 14 for rapid on-site and laboratory checks. Each pack contains 100 sticks presented in a round plastic box for convenient storage and handling at the bench or in the field. The sticks support straightforward acid–base assessment in water analysis and related applications where a quick visual pH reading is required. With a pack weight of 0,060 kg, the format remains portable while providing a substantial number of determinations. These indicator sticks from manufacturer ROTH SELECTION fit workflows that need simple, instrument-free pH screening before more detailed instrumental measurement. They are suited to environmental sampling, process checks and general laboratory screening of aqueous samples across the entire pH scale. Categories of use include water analysis and on-site parameters for acid and base capacity. The round plastic box keeps the sticks organised between uses. Pack size is 100 pc(s).\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Universal indicator sticks pH-Fix\u003c\/li\u003e\n\u003cli\u003epH range: 0 - 14\u003c\/li\u003e\n\u003cli\u003ePackaging: Round plastic box\u003c\/li\u003e\n\u003cli\u003eWeight: 0,060 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-KH69-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjM4NDB8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGtaUzlvTUdNdk9URXdNVE16TXprNE56TTFPQzV3WkdZfDdhMmZjMDk4NDAxMDkzMTM1NWM0NmQ2MWUyYjQzOGNiMzY0YzA3OTVjOGQwNjQwYTgzZGM0OWExNjEwOWNkODQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-KH69-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjM4NDB8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGtaUzlvTUdNdk9URXdNVE16TXprNE56TTFPQzV3WkdZfDdhMmZjMDk4NDAxMDkzMTM1NWM0NmQ2MWUyYjQzOGNiMzY0YzA3OTVjOGQwNjQwYTgzZGM0OWExNjEwOWNkODQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56182283829580,"sku":"KH69.1","price":16.85,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56182283862348,"sku":"KH69.1","price":16.01,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56182283895116,"sku":"KH69.1","price":15.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/KH69-01-1000Wx1000H_59f31751-598b-4572-9da5-ca88fca1e752.jpg?v=1766480485"},{"product_id":"ozone-test-sticks-l828-l828","title":"OZONE test sticks, analysis ozone-content in the air, 12 unit(s)","description":"\u003cp\u003eOZONE test sticks are ready-to-use indicator sticks for qualitative analysis of ozone content in air. Designed for rapid ambient screening, they support routine checks in laboratories, cleanrooms, ozone-generator areas and other workplaces where airborne ozone may be present. Each pack contains 12 sticks, providing a convenient stock for multiple sampling points or repeated monitoring rounds without bulk reagent preparation. The sticks enable simple visual evaluation of ozone presence, helping staff decide whether further instrumental measurement or ventilation measures are needed. Lightweight at about 0,030 kg per pack, they are easy to store with other air-quality and gas-detection consumables. Offered under the ROTH SELECTION line, these test sticks complement portable monitors and fixed sensors as a quick first-line screening tool. Typical use cases include spot checks near UV equipment, ozonators, water-treatment units and storage zones, as well as training and demonstration of gas-detection principles. The format requires no complex instrumentation, making the sticks suitable for both specialist and general laboratory personnel. Keep them as part of a broader occupational-hygiene and environmental-monitoring toolkit for timely indication of ozone in workplace air.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/hygrometers-and-humidity-meters\"\u003eHygrometers \u0026amp; humidity meters\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/temperature-measurement\"\u003eTemperature measurement\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 12 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Ozone test sticks\u003c\/li\u003e\n\u003cli\u003eAnalyte: Ozone content in air\u003c\/li\u003e\n\u003cli\u003eWeight: 0,030 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-L828-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjQ0NDF8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3hPUzlvTm1Jdk9URXdNRGs0TWpVNE16TXlOaTV3WkdZfDJiMWYwOGViNDNkZDE1YWU1YjBiYThjZGZiMTUwMWZiNTFiNTFjMDY4N2JlNzM2MjYxNTQzYTAxNjYyMTM2YjM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"12 pc(s) \/ 1 piece","offer_id":56183310844236,"sku":"L828.1","price":22.7,"currency_code":"EUR","in_stock":true},{"title":"12 pc(s) \/ 6+ pieces","offer_id":56183310877004,"sku":"L828.1","price":21.57,"currency_code":"EUR","in_stock":true},{"title":"12 pc(s) \/ 24+ pieces","offer_id":56183310909772,"sku":"L828.1","price":20.43,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/L828-1000Wx1000H_c0246192-e3ca-4ae7-86f7-403382c1795a.jpg?v=1766485416"},{"product_id":"quantofix-test-strips-l829-l829","title":"Quantofix® test strips, peroxide I, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for peroxide I are semi-quantitative indicator strips for rapid determination of peroxide levels in aqueous samples. Each strip measures approximately 95 mm in length and 6 mm in width, giving a convenient dip-and-read format for laboratory and process checks. The graduated colour scale covers the steps 0–0,5–2–5–10–25, allowing quick visual classification without titration glassware or photometers for screening purposes. Supplied as 100 strips per pack, the product supports high-throughput spot testing in quality control, water treatment, disinfection monitoring and educational settings. At roughly 0,050 kg per pack, storage and handling remain simple beside other Quantofix® and test-paper consumables. These strips come from manufacturer MACHEREY-NAGEL and integrate smoothly into routine analytical workflows where peroxide presence must be confirmed or roughly quantified on the spot. Typical applications include checking residual oxidants after cleaning or bleaching steps, screening process waters and verifying rinse solutions before release. The compact strip format minimises sample volume and delivers results within moments, making peroxide I Quantofix® strips a practical first-line tool alongside instrumental methods when fast orientation is required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® test strips, peroxide I\u003c\/li\u003e\n\u003cli\u003eStrip dimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eGraduation: 0–0,5–2–5–10–25\u003c\/li\u003e\n\u003cli\u003eWeight: 0,050 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347195-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzNDY0ODl8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhpT0M5b1kyUXZPVEF5TURZek16YzNOakUxT0M1d1pHWXxhMmQzNTkxZmJjNGQ4MjE2Mjk3Y2U0Mjc5OWIyNzBmYTc1M2M1M2FjYWEwNjQ5NjlmOGFiZjQwMWJhN2I3YTFm\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-L829-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3NDZ8YXBwbGljYXRpb24vcGRmfGFHSTFMMmd5Tnk4NU1UZzNOelUwTVRnd05qTTRMMU5FUWw5TU9ESTVYMGRDWDBWT0xuQmtaZ3xjY2Y4ZTMzMzg3ZDg2ZDQ0YTUwYjVjYWIwZTM2NjAxM2I0NzJlOWIzYWZkNTA5YWQ0MDI0MDExZDlhZTdiOTQy\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56183310942540,"sku":"L829.1","price":32.3,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56183310975308,"sku":"L829.1","price":30.69,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56183311008076,"sku":"L829.1","price":29.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/L829-01-1000Wx1000H_a8229e77-a687-409a-a2fc-7b283770ce8d.jpg?v=1766485415"},{"product_id":"quantofix-test-strips-l830-l830","title":"Quantofix® test strips, iron 100, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for iron 100 provide semi-quantitative visual determination of iron in aqueous samples using a compact dip-and-read strip. Each strip is sized about 95 mm long by 6 mm wide, suited to small sample volumes and rapid field or bench testing. The colour scale spans 0–2–5–10–25–50–100, enabling stepwise classification of iron content for screening and process control without immediate laboratory instrumentation. A pack of 100 strips supports frequent checks in water analysis, boiler and cooling circuits, environmental sampling and teaching laboratories. Pack weight is approximately 0,135 kg, so the product stores easily with other test papers and kits. Manufactured by MACHEREY-NAGEL, these Quantofix® iron 100 strips fit established strip-test workflows familiar to many quality and laboratory teams. Typical uses include monitoring dissolved iron in process and rinse waters, spotting corrosion-related iron release, and pre-screening samples before photometric or spectroscopic confirmation. Results appear quickly by comparison with the printed scale, helping operators decide on further treatment, filtration or detailed analysis. The format offers a practical, portable complement to wet-chemical and instrumental iron methods whenever fast orientation is needed.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® test strips, iron 100\u003c\/li\u003e\n\u003cli\u003eStrip dimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eGraduation: 0–2–5–10–25–50–100\u003c\/li\u003e\n\u003cli\u003eWeight: 0,135 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347197-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzNjE1MDR8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd3TUM5b09ESXZPVEF5TURZek16Z3dPRGt5Tmk1d1pHWXxlODMyMWE2YjQwODc4MWUyMGNlMzkxN2M3ZmM2YmQ0ODQ1Y2E2ZDgzMmY2MDNmOWNjYzg1NDA0ZDk2YzEzNTY5\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-L830-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3MjR8YXBwbGljYXRpb24vcGRmfGFEQXhMMmd3TlM4NU1UYzFOekU1TURVeE1qazBMMU5FUWw5TU9ETXdYMGRDWDBWT0xuQmtaZ3w0ZGFiMWQyZjkwYjkyYmZmODg1Y2FlZjkxMGEwN2E3ZmI1NzMwNGM0NDk0YWJjY2Q3YTAzNWI2ZDg0MmI3NzJj\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56183311040844,"sku":"L830.1","price":29.5,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56183311073612,"sku":"L830.1","price":28.03,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56183311106380,"sku":"L830.1","price":26.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/L830-01-1000Wx1000H_ae3f9d69-062c-4d31-a734-16376b3375a7.jpg?v=1766485416"},{"product_id":"quantofix-test-strips-l831-l831","title":"Quantofix® test strips, copper, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for copper are ready-to-use analytical strips designed for rapid semi-quantitative determination of copper in aqueous samples. Each strip measures L 95 × W 6 mm and carries a graduated colour scale covering the concentration steps 0-10-30-100-300, enabling straightforward visual readout without instrumentation. Supplied in a pack of 100 pc(s) and weighing 0,045 kg, the set is practical for routine laboratory screening, process monitoring and field checks where quick copper indication is required. The strips belong to the established Quantofix® range from manufacturer MACHEREY-NAGEL and fit standard workflows in environmental, industrial and educational laboratories. Simply dip, wait briefly and compare the reaction zone with the printed scale to obtain an immediate estimate of copper level. Compact dimensions and a clear multi-step range support efficient handling and reliable orientation across typical sample matrices. These copper test strips provide a convenient, instrument-free option for laboratories that need fast orientation values before more detailed confirmatory analysis.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® test strips\u003c\/li\u003e\n\u003cli\u003eAnalyte: Copper\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-10-30-100-300\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347196-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzMjY0MjR8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd5Wmk5b01qSXZPVEF5TURZek16azNNamMyTmk1d1pHWXwzMTg0ZDEwYmQzMDhiZDBkZjg3NGM0YWUwOGYxY2E5ZjM4ODMwZmMwZjQyMDU0OTBkMmYwY2U0ZGVlNTJmNjc1\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-L831-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA2ODJ8YXBwbGljYXRpb24vcGRmfGFERTRMMmhqTlM4NU1UWTRNelU0TWpjM01UVXdMMU5FUWw5TU9ETXhYMGRDWDBWT0xuQmtaZ3wwY2NiMjc1MGNkNDAyOTkyNGZhN2VhMWIxMWQzM2JlNWYxMGU2Nzc0MTQxN2RlNWUyNDA4Y2NlNTY5N2JhMzMw\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56183311171916,"sku":"L831.1","price":28.9,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56183311204684,"sku":"L831.1","price":27.46,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56183311237452,"sku":"L831.1","price":26.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/L831-01-1000Wx1000H_45aaf37d-d095-48d6-ad70-fbdd3362e658.jpg?v=1766485416"},{"product_id":"universal-indicator-paper-ph-1-11-l861-l861","title":"Universal indicator paper pH 1-11, with colour scale, 5 m roll, width 7 mm","description":"\u003cp\u003eUniversal indicator paper pH 1–11 is a continuous roll of pH test paper supplied with a matching colour scale for rapid visual determination of acidity and alkalinity across the range pH 1 to 11. The roll is 5 m long and 7 mm wide, allowing users to cut strips of the required length for each measurement. Presented as 1 roll with a weight of 0,025 kg, the format is economical for high-throughput laboratories, teaching environments and routine process checks. Manufactured by MACHEREY-NAGEL, the paper delivers clear colour transitions that can be compared directly with the enclosed scale, giving an immediate estimate of sample pH without electrodes or meters. Typical uses include quick screening of aqueous solutions, buffer verification, educational demonstrations and preliminary checks before instrumental pH measurement. The narrow 7 mm width minimises sample consumption while remaining easy to handle with forceps or gloved hands. This universal indicator paper provides a practical, low-cost tool for everyday laboratory pH orientation across a broad working range.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 roll\u003c\/li\u003e\n\u003cli\u003eProduct type: Universal indicator paper\u003c\/li\u003e\n\u003cli\u003epH range: 1–11\u003c\/li\u003e\n\u003cli\u003eFormat: 5 m roll with colour scale\u003c\/li\u003e\n\u003cli\u003eWidth: 7 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-PRO-322649-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNjYwOTN8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmcxT1M5b01qQXZPRGs1TVRBek1UVTVNRGswTWk1d1pHWXwzNjY4MTRlODc0ZjNkNmExNDEyNmM3YTE3N2IwYmRkNjk3MGE1YWUxYTEzNzNjMTNjYzVhOWQwMThhZjkyZTY3\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-L861-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI2MTh8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGxNaTlvTURRdk9URXdNRGN6TURVNU56UXdOaTV3WkdZfDg4YjkzNDBlZjQyZTc5ODdlMWJkNzljNWUxZDUzZGVhYmRkYTljZTFkNjU5ZDkxYjUxZGQ4NGEzOTc4YzYwY2U\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"1 roll \/ 1 piece","offer_id":56183311532364,"sku":"L861.1","price":13.1,"currency_code":"EUR","in_stock":true},{"title":"1 roll \/ 6+ pieces","offer_id":56183311565132,"sku":"L861.1","price":12.45,"currency_code":"EUR","in_stock":true},{"title":"1 roll \/ 24+ pieces","offer_id":56183311597900,"sku":"L861.1","price":11.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/L861-1000Wx1000H_c1dc2fca-d9f2-4223-b8e0-1563e790f08e.jpg?v=1766485418"},{"product_id":"universal-indicator-paper-ph-1-11-l862-l862","title":"Universal indicator paper pH 1-11, refill pack, 3 rolls, 3 roll(s)","description":"\u003cp\u003eUniversal indicator paper pH 1–11 refill pack supplies three replacement rolls of classic pH test paper covering the range pH 1 to 11. Intended as a refill for existing dispensers or stock, the pack contains 3 rolls and weighs 0,020 kg, offering an economical way to maintain continuous availability of universal indicator paper in busy laboratories. The paper produces clear colour changes that are read against a standard colour scale, enabling rapid visual pH estimation of aqueous samples without instrumentation. From manufacturer MACHEREY-NAGEL, these refill rolls support routine screening, teaching practicals, buffer checks and process monitoring wherever a broad-range pH indication is required. Users simply cut or tear a suitable length, moisten with the sample and compare the resulting colour with the reference scale. The multi-roll refill format reduces ordering frequency and keeps bench stock ready for high sample throughput. This universal indicator paper refill pack is a practical consumable for laboratories that already rely on pH 1–11 paper and need convenient replacement rolls.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 3 rolls\u003c\/li\u003e\n\u003cli\u003eProduct type: Universal indicator paper\u003c\/li\u003e\n\u003cli\u003epH range: 1–11\u003c\/li\u003e\n\u003cli\u003eFormat: Refill pack\u003c\/li\u003e\n\u003cli\u003eWeight: 0,020 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-PRO-730703-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNjE2Njl8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmc1Wmk5b1lqa3ZPRGs1TVRBM01UWTJOakl3Tmk1d1pHWXw0NWNiOTI4MTU1YjZhMGMzOTk5ZmIwMDRhYWMwNWUxMTM4ODUwZTE2MTgxZjMwNzUyMmJlMGYzYTAwOWQ1ZDQ0\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-L862-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjI3ODR8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGlPQzlvTVRNdk9URXdNRGN6TURNMk9EQXpNQzV3WkdZfGJmZDJhMzZiOGU4ZGJkMWQxODcwZjUyOWVhYTA4MzhjZjQ5YmQ1MTcyM2JiZTgzYzA3NTJkODlkMzJlMzVlYTA\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"3 roll \/ 1 piece","offer_id":56183311663436,"sku":"L862.1","price":20.6,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 6+ pieces","offer_id":56183311696204,"sku":"L862.1","price":19.57,"currency_code":"EUR","in_stock":true},{"title":"3 roll \/ 24+ pieces","offer_id":56183311728972,"sku":"L862.1","price":18.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/L861-1000Wx1000H_74f7813f-d02c-46db-890e-d9ca033729b1.jpg?v=1766485419"},{"product_id":"quantofix-test-strips-l863-l863","title":"Quantofix® test strips, carbonate hardness, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for carbonate hardness are semi-quantitative test strips for rapid visual determination of carbonate hardness in aqueous samples. Each strip measures 95 mm in length and 6 mm in width and is read against the graduated scale 0-3-6-10-15-20, giving clear orientation values without complex instrumentation. Packs contain 100 unit(s) and are suited to routine laboratory checks as well as field screening of process and environmental water. These strips form part of the Quantofix® range from manufacturer MACHEREY-NAGEL and fit naturally into test-system workflows for water quality and hardness-related control. Colour development on the reactive zone is compared directly with the printed scale for immediate interpretation. Compact pack format and low unit weight support convenient storage and transport between bench and sampling sites. Typical use includes quality control, process monitoring and educational or service laboratories that need fast, ready-to-use indication of carbonate hardness within standard measuring-instrument and test-paper categories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eAnalyte: Carbonate hardness\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-3-6-10-15-20\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,050 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347198-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w0ODY5MjZ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhqWlM5b1pEWXZPVEF5TURZek5ERXdNemd6T0M1d1pHWXwyZjFhMzgzZjMwZTM1NjQyZTM1ODIyZGFkYTA5NjE3NWQxNWI4MTNmOTA5NDJiYjg1MWQwNzFlNGYyZjllYjVj\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-L863-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA4Mzd8YXBwbGljYXRpb24vcGRmfGFHRmlMMmhoTVM4NU1UZzROVGcxTkRBMk5EazBMMU5FUWw5TU9EWXpYMGRDWDBWT0xuQmtaZ3w1MTcxYTAwNjcwM2MzNGJlYzU4MDk5N2ZjNjk5MjlhYTVhMDRiNDhmMjE5YmJiZWUyMDk4N2RjZDQ1NjA3NGUz\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56183312449868,"sku":"L863.1","price":34.7,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56183312482636,"sku":"L863.1","price":32.97,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56183312515404,"sku":"L863.1","price":31.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/L863-01-1000Wx1000H_a290f36f-030e-4a44-9f53-875e4fb9cfae.jpg?v=1766485419"},{"product_id":"quantofix-test-strips-l864-l864","title":"Quantofix® test strips, cyanide, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for cyanide enable rapid semi-quantitative screening of cyanide in aqueous samples by simple visual colour comparison. Strips measure 95 mm in length and 6 mm in width and cover the graduated range 0-1-3-10-30, supporting quick orientation measurements in laboratory and field settings. Each pack supplies 100 unit(s) for repeated testing without the need for elaborate instrumentation. Physical data listed for the product include a density of 0,99 g\/cm³ and a flash point of 27 °C, with UN number 3316. These Quantofix® strips come from manufacturer MACHEREY-NAGEL and are intended for controlled analytical use within test-system and measuring-instrument workflows. Colour development on the reactive zone is matched to the printed scale for immediate readout. Compact packaging aids storage and transport between sampling points and the bench. Typical applications include process monitoring, environmental screening and quality-control checks where fast cyanide indication is required as part of routine laboratory test-paper practice.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: 0,99 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 27 °C\u003c\/li\u003e\n\u003cli\u003eAnalyte: Cyanide\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-1-3-10-30\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347206-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w0MzczNDJ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmc1Wmk5b1kySXZPVEF5TURZek5UYzBNakl6T0M1d1pHWXwzZmVlNWZiOTlhZTg3NzNmMjgxNDExODNiMTYzZjE2MzExZjMxZDdiNmY5M2Q1OTkwYmQwYzIxZTMyNGM3ODdi\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-L864-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTAyMzN8YXBwbGljYXRpb24vcGRmfGFHRXhMMmc0TWk4NU1UVTJORE14T0RNNU1qWXlMMU5FUWw5TU9EWTBYMGRDWDBWT0xuQmtaZ3wzYTVjNWUyMTc3M2M5MzJlOTY5YmM0ZjdmMTJiYjFkN2YwM2FlNzhhNThkYzFjYTdjZGZiYzVjM2FmMjBiYWQx\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56183312875852,"sku":"L864.1","price":68.4,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56183312908620,"sku":"L864.1","price":64.98,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56183312941388,"sku":"L864.1","price":61.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/L864-01-1000Wx1000H_ff261ee0-90bd-41fb-9bdd-9c53f379cd3c.jpg?v=1766485419"},{"product_id":"quantofix-test-strips-l865-l865","title":"Quantofix® test strips, aluminium, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for aluminium provide semi-quantitative visual determination of aluminium in aqueous samples across the graduated range 0-5-20-50-200-500. Each strip is 95 mm long and 6 mm wide, allowing straightforward colour comparison against the printed scale without complex laboratory equipment. Packs of 100 unit(s) support routine series testing in quality control, process monitoring and environmental screening. Listed physical data include a density of 1 to 1,5 g\/cm³ and UN number 3316. The strips belong to the Quantofix® line from manufacturer MACHEREY-NAGEL and are designed for controlled analytical use within standard test-system workflows. Immediate readout after colour development makes them practical for bench and on-site orientation measurements. Compact pack format simplifies storage and transport between sampling locations and the laboratory. Typical applications cover water and process streams where rapid aluminium indication is needed as part of measuring-instrument and test-paper practice in professional laboratories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: 1 to 1,5 g\/cm³\u003c\/li\u003e\n\u003cli\u003eAnalyte: Aluminium\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-5-20-50-200-500\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347203-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxMjc3OTY2fGFwcGxpY2F0aW9uL3BkZnxhVzV6ZEhKMVkzUnBiMjV6TDJoak5TOW9Nall2T1RBeU1EWXpOVEE0TmpnM09DNXdaR1l8M2U0NTNkZGIyNDliZjIyM2ZkNGUxYzg3MmQ1MjNkMTRkYmFiOWI4YjYwZjBiODZlZjc0NzkyOGFlNzZiZThmMg\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-L865-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDk2MTh8YXBwbGljYXRpb24vcGRmfGFHSTRMMmd3WlM4NU1UVTJNams0TnpNMU5qUTJMMU5FUWw5TU9EWTFYMGRDWDBWT0xuQmtaZ3w3MjQzN2FmNjZiYzcyYjQ1ZjZiMmQzMDc4YWNiNzBiNzkxMDZjZjBhMzliZDU3MWRhYTA4ZWUxODAxNGIxNDIw\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56183312974156,"sku":"L865.1","price":56.3,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56183313006924,"sku":"L865.1","price":53.49,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56183313039692,"sku":"L865.1","price":50.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/L865-01-1000Wx1000H_249596d8-03ed-4b49-84be-1b838de74509.jpg?v=1766485420"},{"product_id":"quantofix-test-strips-l866-l866","title":"Quantofix® test strips, tin, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for tin are semi-quantitative analytical strips for rapid visual assessment of tin in aqueous samples. Measuring 95 mm in length and 6 mm in width, they cover the graduated range 0-10-25-50-100-250-500 and deliver clear orientation values by direct colour comparison with the printed scale. Each pack contains 100 unit(s), making the product suitable for repeated laboratory checks and field screening without elaborate instrumentation. These strips form part of the Quantofix® range from manufacturer MACHEREY-NAGEL and integrate easily into test-system and measuring-instrument workflows. Compact packaging and low pack weight support convenient storage and transport between sampling sites and the bench. Immediate visual readout after reaction simplifies routine quality-control and process-monitoring tasks. Typical use includes environmental and industrial water testing, educational laboratories and service settings that require ready-to-use tin indication within standard test-paper categories for professional analytical practice.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eAnalyte: Tin\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-10-25-50-100-250-500\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,045 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347194-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNTI4ODN8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd4TlM5b1lqQXZPVEF5TURZek5EQXdOVFV6TkM1d1pHWXw1YTM4ZWYzNjYyMTM4ZmQxMjI0OWI5Yzg3OWE1NmY5ODM5ZTU5MjY3YWFmZTI2NmY0OWEwZmFjMDk1YmQ2ZjFl\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-L866-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA2NTl8YXBwbGljYXRpb24vcGRmfGFHSm1MMmd5Wmk4NU1UWTROVEV6TlRZME56QXlMMU5FUWw5TU9EWTJYMGRDWDBWT0xuQmtaZ3xhMjMzNTE5NDgxZjNiYmJkZTNjYWNmOGViMWRkZTAxMTY3MGEyODk4ZDJkZDZhNTllYmRjNWUzZjExMDk3ODA1\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56183313105228,"sku":"L866.1","price":50.1,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56183313137996,"sku":"L866.1","price":47.6,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56183313170764,"sku":"L866.1","price":45.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/L866-01-1000Wx1000H_dfa8b307-c949-41fa-aea0-60476169cb89.jpg?v=1766485420"},{"product_id":"quantofix-test-strips-lt42-lt42","title":"Quantofix® test strips, ascorbic acid, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for ascorbic acid provide a rapid semi-quantitative screening tool for laboratory and process control environments. Each strip measures approximately 95 mm in length and 6 mm in width and is intended for straightforward dip-and-read assessment of ascorbic acid levels. The graduated reading scale covers 0-50-100-200-300-500-1000-2000, enabling quick visual estimation across a broad working range without complex instrumentation. Packaged as 100 pieces with an approximate pack weight of 0,300 kg, the set is convenient for routine series testing, incoming checks, and educational or quality-control workflows. These Quantofix® strips from manufacturer MACHEREY-NAGEL fit measuring-instrument and test-system applications where portable, ready-to-use test papers support fast decision-making. They are well suited to laboratories that need simple ascorbic acid indication as part of sample screening, process monitoring, or comparative spot checks alongside other wet-chemical methods.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eAnalyte: Ascorbic acid\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-50-100-200-300-500-1000-2000\u003c\/li\u003e\n\u003cli\u003eWeight: 0,300 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-353841-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNjU3MTh8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd6Tmk5b05XVXZPVEF5TURZek5UWTNOamN3TWk1d1pHWXwyMDMxNDM2Njg4YjNiYjI5YjFjMDgxODg0ZTFiMmFhYWI4NjIzYjAzNzRhN2NmMzcxNzE1NDQ0MzNkODBmOWRl\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-LT42-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3Mzl8YXBwbGljYXRpb24vcGRmfGFHUmlMMmd6TVM4NU1UZzNOelUwTkRjMU5UVXdMMU5FUWw5TVZEUXlYMGRDWDBWT0xuQmtaZ3w1N2M4ZGIzMjAwMDIxMDlhNTg0NGMwNzBkMzY4ZDY1YWRlZTRhMDRlNzlhZTQxODQ5MzJmZmRjNDY4OGJkNzdk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56184206983500,"sku":"LT42.1","price":38.0,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56184207016268,"sku":"LT42.1","price":36.1,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56184207049036,"sku":"LT42.1","price":34.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LT42-01-1000Wx1000H_97c08b67-53cf-4097-8817-b24cccf4501f.jpg?v=1766492005"},{"product_id":"quantofix-test-strips-lt43-lt43","title":"Quantofix® test strips, nitrite, L 95 x W 6 mm, 0-100-300-600-1000-2000-3000","description":"\u003cp\u003eQuantofix® test strips for nitrite offer a practical semi-quantitative method for rapid nitrite screening in laboratory and field-related analytical work. The strips measure about 95 mm in length and 6 mm in width, supporting easy handling and clear visual readout after immersion. A multi-step colour scale of 0-100-300-600-1000-2000-3000 allows users to estimate nitrite concentration across a wide interval without dedicated photometers for first-pass checks. Each pack contains 100 strips and weighs approximately 0,300 kg, making the format suitable for high-throughput spot testing, teaching laboratories, and routine quality monitoring. These Quantofix® nitrite strips from manufacturer MACHEREY-NAGEL belong to established test-paper systems used wherever quick indication of nitrite is required. They complement classical wet-chemical procedures by delivering fast orientation values for water analysis, process samples, and general laboratory screening before confirmatory instrumental methods are applied.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eAnalyte: Nitrite\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-100-300-600-1000-2000-3000\u003c\/li\u003e\n\u003cli\u003eWeight: 0,300 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-355383-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w1ODg3MDZ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmczWWk5b1l6QXZPVEF5TURZek5USXhOemsxTUM1d1pHWXxiNDExNzMxYjk0ZjE4MGE4YjRhZDgyNzVjNDQ0OTUyYTNiNGNlZTA5NWM0YjhhOTlhNjk1YTYxNDM1MWEwMDUw\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-LT43-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3NDl8YXBwbGljYXRpb24vcGRmfGFEWXhMMmcwT1M4NU1UZzROVGcwT1RRM056UXlMMU5FUWw5TVZEUXpYMGRDWDBWT0xuQmtaZ3xhNTcwMWIwMTE3MWFhZDhhZWIyNWJkMWU0YTcyMjc4OGMxYTIyZDNjYmUxNzkxYzExNzE1OTMyOTZkMDE4ZjUx\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56184207147340,"sku":"LT43.1","price":34.5,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56184207180108,"sku":"LT43.1","price":32.78,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56184207212876,"sku":"LT43.1","price":31.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LT43-01-1000Wx1000H_6140b901-40b5-4375-aa4f-76d04f8290d2.jpg?v=1766492005"},{"product_id":"quantofix-test-strips-lt44-lt44","title":"Quantofix® test strips, per acetic acid, L 95 x W 6 mm, 0-5-10-20-30-50","description":"\u003cp\u003eQuantofix® test strips for peracetic acid enable fast semi-quantitative detection of peracetic acid in laboratory and process-control samples. Sized at approximately 95 mm length by 6 mm width, the strips are designed for simple dip testing and immediate visual comparison. The graduated scale 0-5-10-20-30-50 supports estimation in the lower to mid concentration range typical of disinfection and residual-monitoring tasks. Supplied in packs of 100 pieces with an approximate weight of 0,300 kg, they are practical for repeated checks during validation, hygiene monitoring, and routine analytical screening. These Quantofix® peracetic acid strips from manufacturer MACHEREY-NAGEL integrate into test-system workflows where portable, instrument-free indication is preferred. Laboratories use them to obtain quick orientation values on peracetic acid presence before applying more elaborate titration or instrumental confirmation, supporting efficient decision-making in chemical, environmental, and quality-control settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eAnalyte: Peracetic acid\u003c\/li\u003e\n\u003cli\u003eDimensions: L 95 × W 6 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-5-10-20-30-50\u003c\/li\u003e\n\u003cli\u003eWeight: 0,300 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-355381-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyMzcxODZ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhpWXk5b01EWXZPVEF4T1RreU9EVTBNekkyTWk1d1pHWXw0ZWE0NjM0ODNkNjkxMTExYzhiM2JiMGE5MzRlYzM0YTEwODYwMzhkZGE2N2UxMWZlOTk3ZTMyN2VkYzYzMmQ5\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-LT44-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA4MTh8YXBwbGljYXRpb24vcGRmfGFEQmlMMmc1WkM4NU1UZzROekk0T1RNd016TTBMMU5FUWw5TVZEUTBYMGRDWDBWT0xuQmtaZ3w3ZjFkMzZlNTRmYmZhMjlhYjEzOWI4NTExMzA1ZDRiYjRkNzRkOTE5MzkxYWNkYjhlNTNjZGY5MzdkZWM1YTM2\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56184207245644,"sku":"LT44.1","price":41.2,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56184207278412,"sku":"LT44.1","price":39.14,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56184207311180,"sku":"LT44.1","price":37.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LT44-01-1000Wx1000H_73acc086-c28a-4e7f-a001-1f5a5c11bcf3.jpg?v=1766492006"},{"product_id":"quantofix-test-strips-lt45-lt45","title":"Quantofix® test strips, per acetic acid, L 95 x W 6mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for peracetic acid are ready-to-use analytical strips for semi-quantitative visual determination of peracetic acid. Each strip measures 95 mm in length and 6 mm in width and is intended for straightforward dip-and-compare testing in laboratory and process settings. The colour comparison scale is graduated in the steps 0-50-100-200-300-400-500, supporting rapid classification of concentration levels without complex instrumentation. Packs contain 100 pc(s) and have a stated weight of 0,300 kg, making them practical for routine bench use and for stocking multiple test stations. These Quantofix® strips from manufacturer MACHEREY-NAGEL fit established workflows for test papers and test sticks within measuring-instrument and test-system setups. Operators immerse the reactive zone, then match the developed colour against the printed scale to obtain a clear stepwise reading. The compact L 95 x W 6 mm format is easy to handle during serial checks and quality-control sampling. Designed for laboratories and technical users who need dependable peracetic acid screening tools, the strips complement other Quantofix® test systems used for targeted analyte monitoring.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® test strips\u003c\/li\u003e\n\u003cli\u003eAnalyte: Peracetic acid\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-50-100-200-300-400-500\u003c\/li\u003e\n\u003cli\u003eStrip dimensions: L 95 x W 6 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-355377-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyNzMzNTd8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhqTlM5b1lUQXZPVEF4T1RreU9ERTRNamd4TkM1d1pHWXwyZWUxZDNjMjVlYTY3NjQwZTdhMzAwMDdkZmVhM2YxNDEwNGZjMTg0OTU3YzY0NmViMzZiM2I3MWRmYTdiZDRj\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-LT45-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA4MzV8YXBwbGljYXRpb24vcGRmfGFHTTJMMmc1Wmk4NU1UZzROekk0T0RrM05UWTJMMU5FUWw5TVZEUTFYMGRDWDBWT0xuQmtaZ3xlYWFiYjJjMzU0NTAzYTY4ZGQxOThjY2FlZjk4NjE0MjI0YWNjMjAzZTU2MjQ4NmEzYjg2M2M4NjI1MzM3MzVj\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56184207409484,"sku":"LT45.1","price":41.2,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56184207442252,"sku":"LT45.1","price":39.14,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56184207475020,"sku":"LT45.1","price":37.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LT45-01-1000Wx1000H_39caec1a-9590-4846-9f41-0516b989365c.jpg?v=1766492007"},{"product_id":"quantofix-test-strips-lt46-lt46","title":"Quantofix® test strips, per acetic acid, L 95 x W 6 mm, 0-500-1000-1500-2000","description":"\u003cp\u003eQuantofix® test strips for peracetic acid provide a higher-range option for semi-quantitative visual checks of peracetic acid concentration. Strips are sized L 95 x W 6 mm and are supplied as 100 pc(s) per pack, with a pack weight of 0,300 kg. The comparison scale follows the steps 0-500-1000-1500-2000, allowing users to place results into clear concentration bands after a simple immersion and colour match. This Quantofix® format from manufacturer MACHEREY-NAGEL is suited to laboratory measuring instruments and test-system applications where elevated peracetic acid levels must be screened quickly. The narrow strip geometry supports controlled sampling and consistent handling during repeated assays. Results are read by direct comparison with the printed graduation, reducing the need for additional equipment at the point of test. Packs are convenient to store beside other test papers and sticks used in quality control, process monitoring, and disinfection-related workflows. These strips help technical teams maintain a ready stock of dedicated peracetic acid test tools for routine and spot-check measurements.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® test strips\u003c\/li\u003e\n\u003cli\u003eAnalyte: Peracetic acid\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-500-1000-1500-2000\u003c\/li\u003e\n\u003cli\u003eStrip dimensions: L 95 x W 6 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-354878-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyNTE3NTR8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmcyTlM5b1pqa3ZPVEF4T1RreU9Ea3dNemN4TUM1d1pHWXwxNWIzYTMyZGViNWQzMTMxNTY0YTEzNzFiYWMwZDY0Y2Y4OTBhNmY0YjYyOTQxMjg0MmRmYjgxMWY1MTA4OWUw\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-LT46-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA4MDl8YXBwbGljYXRpb24vcGRmfGFEUmpMMmcwWlM4NU1UZzROekk1TVRVNU56RXdMMU5FUWw5TVZEUTJYMGRDWDBWT0xuQmtaZ3xkYjNhNmMxMTRmNjhiNzM3YjUwYWQwYmMxN2IxNDA3ZTAzNjE3YTYzNjlhMjJjM2U2MTQ5YWQ4ZjQ5YjY2OTVl\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56184207573324,"sku":"LT46.1","price":44.9,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56184207606092,"sku":"LT46.1","price":42.66,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56184207638860,"sku":"LT46.1","price":40.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LT46-01-1000Wx1000H_a7dcf4c1-6d0d-4fcc-af34-592e389518f2.jpg?v=1766492007"},{"product_id":"quantofix-test-strips-lt47-lt47","title":"Quantofix® test strips, EDTA, L 95 x W 6 mm, 100 unit(s)","description":"\u003cp\u003eQuantofix® test strips for EDTA are semi-quantitative colour-comparison strips for assessing EDTA levels in laboratory samples. Each strip measures 95 mm in length and 6 mm in width and is packed in units of 100 pc(s), with a stated weight of 0,300 kg per pack. The scale is graduated as 0-100-200-300-400, enabling stepwise visual evaluation after the reactive zone has been exposed to the sample. These Quantofix® strips from manufacturer MACHEREY-NAGEL belong to the established family of test papers and test sticks used with measuring instruments and test systems. The compact L 95 x W 6 mm design supports clean handling during serial determinations and field or bench-side checks. Users obtain a reading by matching the developed colour to the printed steps, which simplifies routine screening where instrumental EDTA methods are not required. Packs are practical to keep on hand for quality-control laboratories and process environments that monitor complexing agents. This product offers a focused EDTA test format that integrates smoothly into existing Quantofix® and related test-strip inventories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/test-strips-and-indicator-papers\"\u003eTest strips \u0026amp; indicator papers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/test-kits-and-water-analysis\"\u003eTest kits \u0026amp; water analysis\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Quantofix® test strips\u003c\/li\u003e\n\u003cli\u003eAnalyte: EDTA\u003c\/li\u003e\n\u003cli\u003eMeasuring range: 0-100-200-300-400\u003c\/li\u003e\n\u003cli\u003eStrip dimensions: L 95 x W 6 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-355387-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyODc2MDB8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmc0WWk5b1pUWXZPVEF5TURZek5UazNNVFl4TkM1d1pHWXw3OTQ4NjcwODRlMmY0NzEzM2NiMWQ5ZjQ1YjA2ZjM2NzkwMzhlMWVjN2VhZGYxNzE3YTI5YTFiYTUzODhlNWEw\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-LT47-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA2NzZ8YXBwbGljYXRpb24vcGRmfGFERmtMMmd5WXk4NU1UWTROelU1TXpJME56QXlMMU5FUWw5TVZEUTNYMGRDWDBWT0xuQmtaZ3xhYTIyMmJhZGFiNDVkOWNiNTIxYTQ2ZDJiMDJmNjY3NDc4ZmQ2NzllMzc2ZmM4MmY1NTQyNjEyOThiZDIyZGM5\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"100 pc(s) \/ 1 piece","offer_id":56184207737164,"sku":"LT47.1","price":34.2,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56184207769932,"sku":"LT47.1","price":32.49,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56184207802700,"sku":"LT47.1","price":30.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LT47-01-1000Wx1000H.jpg?v=1766492010"}],"url":"https:\/\/www.luminixhealth.com\/en-fr\/collections\/test-strips-and-indicator-papers.oembed","provider":"Luminix Health","version":"1.0","type":"link"}