{"title":"Colorimetric test kits","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 Colorimetric test kits online\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.0625rem; line-height: 1.6; color: #0e1a22; margin: 0 0 1.1em;\"\u003eThe Colorimetric test kits 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-be\/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 Colorimetric test kits\u003c\/h2\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eColorimetric test kits\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-be\/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-be\/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\u003ca href=\"\/en-be\/collections\/test-strips-and-indicator-papers\" 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 strips \u0026amp; indicator papers\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-be\/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-be\/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-be\/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-be\/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-be\/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-be\/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-be\/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-be\/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 Colorimetric test kits\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-be\/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-be\/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-be\/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\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 Colorimetric test kits\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 0.8em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003eOrder Colorimetric test kits 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-be\/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":"test-solution-23n4-23n4","title":"Test solution, NANOCONTROL NANOCHECK 2.0, 1 pc","description":"\u003cp\u003eNANOCONTROL NANOCHECK 2.0 test solution is a laboratory test solution supplied for control work associated with NANOCOLOR photometric systems. Stated physical data include a density of 0,88 g\/cm³ and a flash point of 12 °C, and the preparation is assigned UN number 3316 for transport classification. The product is delivered as 1 pc with a weight of 0,288 kg, giving laboratories a defined single unit for stocking and routine use. This test solution is available from manufacturer MACHEREY-NAGEL under the exact designation NANOCONTROL NANOCHECK 2.0. Keeping that product name on orders and internal records helps ensure the correct control material is selected for the intended checks. Density and flash-point figures support local handling assessments and internal laboratory instructions. The single-piece pack size simplifies inventory replenishment alongside other NANOCOLOR accessories. As a dedicated test solution rather than a bulk chemical, NANOCHECK 2.0 fits structured quality procedures where a specified control preparation is required. Clear identification of density, flash point and UN number accompanies the unit to assist compliant shipping and receipt processes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/hygrometers-and-humidity-meters\"\u003eHygrometers \u0026amp; humidity meters\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 0,88 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 12 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Test solution\u003c\/li\u003e\n\u003cli\u003eEAN: 4046681145438\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-2031381-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w0NDE5NDh8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmcwTUM5b016WXZPVEV5TXpFeE1UY3pNVEl6TUM1d1pHWXwwMzRlOGY1NzNiMWMwNWY0ZWM3OWRkNjFlZTk5YTgwYjUwMjM0NmI1MjZkZWI1NTQ5YWNhZTVlYzIxNGE0Nzk0\" 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-23N4-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNzQ3NzB8YXBwbGljYXRpb24vcGRmfGFEQmhMMmc0Wmk4NU1UWXhNelF6TkRZM05UVXdMMU5FUWw4eU0wNDBYMGRDWDBWT0xuQmtaZ3w0MzQ5ZDM3YTdkYThiZWVhOGYwZDhlODk3Y2E3ZWYxNjY2YzlmMDU3NWVkYmFmMzgxNDQ3NjAwZWNlNTg0NWJl\" 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 pc \/ 1 piece","offer_id":56127993807180,"sku":"23N4.1","price":218.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56127993839948,"sku":"23N4.1","price":207.1,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56127993872716,"sku":"23N4.1","price":196.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-23N4-01_bc27a63b-14bd-4786-bfcc-fd021af5274e.jpg?v=1766412052"},{"product_id":"visocolor-powder-pillows-24tt-24tt","title":"VISOCOLOR Powder Pillows, Ammonium, 1 pc","description":"\u003cp\u003eVISOCOLOR Powder Pillows for ammonium are single-use reagent pillows intended for water analysis and routine ammonium determination in aqueous samples. The powder-pillow format delivers a pre-portioned reagent charge that supports consistent sample preparation in photometric or visual test workflows used across environmental monitoring, process water control, and laboratory quality programmes. Each pack is supplied as 1 pc with a net weight of 0,050 kg, making the unit practical for bench work, field kits, and structured monitoring schedules. These pillows form part of the VISOCOLOR range from manufacturer MACHEREY-NAGEL and are aligned with test-kit methods commonly applied to drinking water, wastewater, surface water, and industrial process streams. Using sealed powder pillows helps reduce weighing steps and limits operator variability when ammonium levels must be checked repeatedly. The compact presentation suits laboratories and service teams that need dependable ammonium reagents without bulk chemical handling. Integrate the pillows into established VISOCOLOR water-analysis procedures wherever ammonium is a target parameter in routine or campaign testing.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR Powder Pillows\u003c\/li\u003e\n\u003cli\u003eAnalyte: Ammonium\u003c\/li\u003e\n\u003cli\u003eEAN: 4046681150494\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-2065768-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNTk1NTAxfGFwcGxpY2F0aW9uL3BkZnxhR05rTDJoak1TODVNVEkyT1RFMk56VXhNemt3TDBKQlgxWkJVbDh5TURZMU56WTRYMFZPTG5Ca1pnfGM1MGEyODgwOTNiYzE2YzFiNWJhOGY0MjIyMzYyMmNjOTIxYThmNDEwMjY4MDZjY2QwM2E1YzA5ZjNjODdjY2M\" 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-24TT-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzE2MzF8YXBwbGljYXRpb24vcGRmfGFHWm1MMmd6Wmk4NU1UY3pPVFl5T0RFM05UWTJMMU5FUWw4eU5GUlVYMGRDWDBWT0xuQmtaZ3xkYzE2Y2RkYTU4MDI3NWNjYTcxN2IyYWZkZjkyMzYwNmMxODQyY2ZmMTc0NDM2NWZlYzY2ZjI2ZjJlZGJjMWJj\" 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 pc \/ 1 piece","offer_id":56128361693516,"sku":"24TT.1","price":167.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56128361726284,"sku":"24TT.1","price":158.65,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56128361759052,"sku":"24TT.1","price":150.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-24TT-01.jpg?v=1766413926"},{"product_id":"visocolor-powder-pillows-24tx-24tx","title":"VISOCOLOR Powder Pillows, Free chlorine, 1 pc","description":"\u003cp\u003eVISOCOLOR Powder Pillows for free chlorine are ready-to-use reagent pillows formulated for water analysis where free chlorine must be determined in aqueous matrices. The sealed powder format provides a convenient, pre-dosed reagent portion that supports reproducible sample treatment in visual or photometric free-chlorine test procedures. Supplied as 1 pc with a net weight of 0,069 kg, the unit is suited to laboratory benches, mobile water-testing kits, and scheduled disinfection-control programmes. These pillows belong to the VISOCOLOR portfolio from manufacturer MACHEREY-NAGEL and are intended for use within test kits for water analysis covering drinking water, pool and process water, and related hygiene-monitoring applications. Powder pillows help streamline workflow by limiting manual weighing and reducing preparation variability during repeated free-chlorine checks. The compact pack supports both occasional spot tests and ongoing monitoring where reliable free-chlorine reagents are required. Apply the pillows according to established VISOCOLOR methods whenever free chlorine is the analytical target in routine water-quality assessment.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR Powder Pillows\u003c\/li\u003e\n\u003cli\u003eAnalyte: Free chlorine\u003c\/li\u003e\n\u003cli\u003eEAN: 4046681144325\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-2065785-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNjE4OTg4fGFwcGxpY2F0aW9uL3BkZnxhRGc1TDJnMU55ODVNVEkyT1RFM056azVPVFkyTDBKQlgxWkJVbDh5TURZMU56ZzFYMFZPTG5Ca1pnfDQ4ZmUzOTAwZjcwODczMzIyYTEyNjI5MDhlOTBmN2ZkOTQ5MGVmNDk1NWRlYTY1MTY4MDNkOGNmOTVhY2Q5NTc\" 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-24TX-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA1MDl8YXBwbGljYXRpb24vcGRmfGFEY3lMMmc1TWk4NU1UWXhNelF6TlRZMU9EVTBMMU5FUWw4eU5GUllYMGRDWDBWT0xuQmtaZ3wzYTkyOTMyNTZiNmFmZDI4NmRhY2QwM2RlMjBhZjdjYjVhZjNhYWUzMzNhYjI0MTYyN2VhNWIxMzI4MzE4ZDBi\" 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 pc \/ 1 piece","offer_id":56128361791820,"sku":"24TX.1","price":27.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56128361824588,"sku":"24TX.1","price":25.94,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56128361857356,"sku":"24TX.1","price":24.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-24TX-01.jpg?v=1766413926"},{"product_id":"visocolor-powder-pillows-24ty-24ty","title":"VISOCOLOR Powder Pillows, Total chlorine\/ozone, 1 pc","description":"\u003cp\u003eVISOCOLOR Powder Pillows for total chlorine\/ozone are single-use reagent pillows designed for water analysis applications that target total chlorine and ozone in aqueous samples. The powder-pillow presentation supplies a pre-measured reagent dose that supports consistent preparation steps in photometric or visual test workflows used for disinfection residual monitoring. Each unit is packed as 1 pc with a net weight of 0,070 kg, offering a practical format for laboratory use, field testing, and routine process control. These reagents are part of the VISOCOLOR range from manufacturer MACHEREY-NAGEL and fit within test kits for water analysis applied to drinking water, treated process streams, and related environmental or hygiene programmes. Sealed pillows reduce handling complexity and help limit dosing variation when total chlorine or ozone measurements are performed repeatedly. The compact unit quantity suits facilities that need dependable reagents without bulk chemical preparation. Incorporate the pillows into standard VISOCOLOR procedures wherever total chlorine\/ozone is specified as the measurement parameter in water-quality testing.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR Powder Pillows\u003c\/li\u003e\n\u003cli\u003eAnalyte: Total chlorine\/ozone\u003c\/li\u003e\n\u003cli\u003eEAN: 4046681144301\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-2065814-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNjYxMTEwfGFwcGxpY2F0aW9uL3BkZnxhRFZrTDJoall5ODVNVEkyT1RFMk5ESXpOekV3TDBKQlgxWkJVbDh5TURZMU9ERTBYMFZPTG5Ca1pnfGRlOGRkNDM3MGIzMjE1Y2Y2MzZjMzk5NGExMWU5ZGI3N2JhNWQzNjhjOGIxZTNiNDgyNTZkOGQ1YzdiYWMxYWQ\" 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-24TY-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjE5NzR8YXBwbGljYXRpb24vcGRmfGFHUTFMMmd6Wmk4NU1USTNNamN4TURBMk1qTTRMMU5FUWw4eU5GUlpYMGRDWDBWT0xuQmtaZ3xjOTVlN2JhY2EzODVmMzJlZjkzYmM1ZTYxMzFmZjA5YzAxN2IyOWUyZWM0MmJlODgzZTAxNzQxOTJiN2VlMmIy\" 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 pc \/ 1 piece","offer_id":56128361890124,"sku":"24TY.1","price":27.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56128361922892,"sku":"24TY.1","price":25.94,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56128361955660,"sku":"24TY.1","price":24.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-24TY-01.jpg?v=1766413927"},{"product_id":"visocolor-powder-pillows-24x0-24x0","title":"VISOCOLOR Powder Pillows, Iron, 1 pc","description":"\u003cp\u003eVISOCOLOR Powder Pillows for iron are ready-to-use reagent pillows intended for water analysis and iron determination in aqueous samples. The powder-pillow format delivers a pre-portioned reagent charge that supports uniform sample preparation in visual or photometric iron test methods used across environmental monitoring, process control, and laboratory water-quality programmes. Supplied as 1 pc with a net weight of 0,050 kg, the pack is convenient for bench-top work, portable test kits, and scheduled surveillance of iron levels. These pillows form part of the VISOCOLOR range from manufacturer MACHEREY-NAGEL and are aligned with test kits for water analysis applied to drinking water, groundwater, wastewater, and industrial process streams. Using sealed powder pillows helps minimise weighing steps and reduces operator-dependent variability during repeated iron measurements. The compact presentation suits laboratories and field teams that require reliable iron reagents without bulk chemical handling. Integrate the pillows into established VISOCOLOR workflows whenever iron is the target analyte in routine or campaign water testing.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR Powder Pillows\u003c\/li\u003e\n\u003cli\u003eAnalyte: Iron\u003c\/li\u003e\n\u003cli\u003eEAN: 4046681149078\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-2065816-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNjUxMzc0fGFwcGxpY2F0aW9uL3BkZnxhREppTDJoa05pODVNVEkyT1RFMk1UWXhOVFkyTDBKQlgxWkJVbDh5TURZMU9ERTJYMFZPTG5Ca1pnfDNhZTliZWI5ODNiOWRkODdjMjk3NDYwMjUxZGFjZTM4ZGUxOTllNDVlYzM4ZTUxNGZjNWFhM2I5ZTE3MTM5NGU\" 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-24X0-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzU3MzZ8YXBwbGljYXRpb24vcGRmfGFEUm1MMmc1TVM4NU1USTNNamN3TnpRME1EazBMMU5FUWw4eU5GZ3dYMGRDWDBWT0xuQmtaZ3wyNzg3ZWI5MjQwYzM5MmE5N2U0NDE0MTlkNWY4ZWQ0MjI0YWYwODQxNWU2ZWFmNTIwZjEwZmRkZTMzYzUwNWVk\" 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 pc \/ 1 piece","offer_id":56128361988428,"sku":"24X0.1","price":29.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56128362021196,"sku":"24X0.1","price":28.31,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56128362053964,"sku":"24X0.1","price":26.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-24X0-01.jpg?v=1766413927"},{"product_id":"visocolor-powder-pillows-24x3-24x3","title":"VISOCOLOR Powder Pillows, Nitrate, 1 pc","description":"\u003cp\u003eVISOCOLOR Powder Pillows for nitrate are pre-dosed powder reagents intended for nitrate determination in water-analysis test workflows. Each pillow supplies a ready portion of reagent for colorimetric or photometric evaluation, simplifying routine checks of nitrate levels in environmental, process, and laboratory water samples. The compact powder-pillow format supports clean handling and consistent dosing without preparing stock solutions from bulk chemicals. Offered as 1 pc with a weight of 0,063 kg, the pack is convenient for bench use and for kits deployed in the field. These nitrate powder pillows from manufacturer MACHEREY-NAGEL form part of the VISOCOLOR range used in applications and water-analysis test-kit setups. Laboratories benefit from reduced weighing steps and faster turnaround when screening multiple samples for nitrate. The product is positioned among test kits for water analysis rather than as a finished instrument, serving as a consumable reagent component within established VISOCOLOR methods. Apply the corresponding nitrate procedure for sample preparation, reaction conditions, and readout to ensure results align with the intended test protocol and support reliable comparative monitoring.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eProduct line: VISOCOLOR Powder Pillows\u003c\/li\u003e\n\u003cli\u003eParameter: Nitrate\u003c\/li\u003e\n\u003cli\u003eWeight: 0,063 kg\u003c\/li\u003e\n\u003cli\u003eEAN: 4046681144240\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-2065818-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxOTE2Mzc3fGFwcGxpY2F0aW9uL3BkZnxhRGMyTDJoak1TODVNVEkyT1RFMk56ZzBNVFU0TDBKQlgxWkJVbDh5TURZMU9ERTRYMFZPTG5Ca1pnfDI3MTFkZTZiMmIzNGZkZWRiYjkxZGY3MmVkOWJhODA4NTNlOWI3NGMzNmIxODMyOTYxMTE5YjRhM2NiODEyNjk\" 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-24X3-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzIxNjZ8YXBwbGljYXRpb24vcGRmfGFEYzFMMmd5WlM4NU1USTNNamN4TlRNd05USTJMMU5FUWw4eU5GZ3pYMGRDWDBWT0xuQmtaZ3xiZGQ2ODc4ZjYwMTNkM2I0ZWNhZDBlMTA5ODU0MDdjNzViYjQzNGI4NDdjMzdlZTUxMzhlMjYzMzcwNmFjOTkz\" 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 pc \/ 1 piece","offer_id":56128362447180,"sku":"24X3.1","price":57.9,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56128362479948,"sku":"24X3.1","price":55.01,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56128362512716,"sku":"24X3.1","price":52.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-24X3-01.jpg?v=1766413931"},{"product_id":"visocolor-powder-pillows-24x4-24x4","title":"VISOCOLOR Powder Pillows, Nitrite, 1 pc","description":"\u003cp\u003eVISOCOLOR Powder Pillows for nitrite deliver pre-measured powder reagents for nitrite determination in aqueous samples within water-analysis test systems. The pillow presentation provides a defined reagent dose for colorimetric or photometric methods, helping laboratories obtain consistent sample treatment with limited preparation time. Manufacturer information lists UN number 3316 for this article, which is relevant for transport and handling classification. Supplied as 1 pc at 0,050 kg, the unit is practical for routine laboratory series and portable test setups focused on nitrite monitoring. These powder pillows from manufacturer MACHEREY-NAGEL belong to the VISOCOLOR line used in applications and test kits for water analysis. Pre-portioned reagents reduce bulk dispensing and support repeatable workflows when nitrite is tracked in environmental, process, or quality-control samples. The product functions as a consumable test reagent rather than a complete analyser, pairing with the appropriate VISOCOLOR nitrite method for dissolution, reaction, and evaluation. Observe the method instructions and any transport labelling associated with UN 3316 so that storage, shipping, and laboratory use remain aligned with the stated product data.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eProduct line: VISOCOLOR Powder Pillows\u003c\/li\u003e\n\u003cli\u003eParameter: Nitrite\u003c\/li\u003e\n\u003cli\u003eUN nr.: 3316\u003c\/li\u003e\n\u003cli\u003eEAN: 4046681151408\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-2065820-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNDMwNzYwfGFwcGxpY2F0aW9uL3BkZnxhREEwTDJoalppODVNVEkyT1RFMk16a3dPVFF5TDBKQlgxWkJVbDh5TURZMU9ESXdYMFZPTG5Ca1pnfDFiOGVmNmQ4M2M2NDIyMjI5NTM0YTZjNjk4N2NiNjBkN2I0OTZmYWM1NjA1NTI4YzRkZGM1ZDMzNzc3NzNiMmY\" 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-24X4-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDA3NTZ8YXBwbGljYXRpb24vcGRmfGFESm1MMmd6TVM4NU1USTNNamN4TkRrM056VTRMMU5FUWw4eU5GZzBYMGRDWDBWT0xuQmtaZ3xlMWJiZmFkODQwZDY4MWI3NWQ2MzljZGQ0MjIxNWUzN2VjYTMzOGQ1NzBjZDI5Y2E1NWFlODMzZmFjOGNiZjZk\" 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 pc \/ 1 piece","offer_id":56128362578252,"sku":"24X4.1","price":45.6,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56128362611020,"sku":"24X4.1","price":43.32,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56128362643788,"sku":"24X4.1","price":41.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-24X4-01.jpg?v=1766413931"},{"product_id":"visocolor-powder-pillows-24x5-24x5","title":"VISOCOLOR Powder Pillows, pH, 1 pc","description":"\u003cp\u003eVISOCOLOR Powder Pillows for pH are pre-dosed reagent pillows intended for water analysis and related laboratory test-kit workflows. Each pack is supplied as 1 pc with a net weight of 0,060 kg, giving a compact unit that is easy to store and handle beside photometric or visual test procedures. The powder-pillow format delivers a defined reagent portion for pH determination, reducing manual weighing and supporting consistent sample preparation in routine aqueous testing. These pillows form part of the established VISOCOLOR range from manufacturer MACHEREY-NAGEL and are positioned for applications in water analysis and test kits for water analysis. Laboratories engaged in environmental monitoring, process control, or quality checks on aqueous samples can integrate the unit into existing VISOCOLOR methods without additional bulk reagent preparation. The single-parameter focus on pH keeps the workflow clear for operators who need rapid, repeatable dosing. Use the product in accordance with the associated safety documentation and standard laboratory practice for water-testing reagents. The light pack weight and unit packaging suit both bench-top stocks and mobile sampling kits where space and convenience matter.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR Powder Pillows, pH\u003c\/li\u003e\n\u003cli\u003eParameter: pH\u003c\/li\u003e\n\u003cli\u003eWeight: 0,060 kg\u003c\/li\u003e\n\u003cli\u003eEAN: 4046681144288\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-2065822-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNTA5MTAyfGFwcGxpY2F0aW9uL3BkZnxhREl3TDJnMU5DODVNVEkyT1RFM09EazRNamN3TDBKQlgxWkJVbDh5TURZMU9ESXlYMFZPTG5Ca1pnfDJmMTczMTUzNzA4MWE0OGM0MjgxMWQxNTA1NDYzNTU3YjNkZDc4ZTVmNmNkNTMwZTg5NzYwNmUwMDQwZWFmNTg\" 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-24X5-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMTYxNDl8YXBwbGljYXRpb24vcGRmfGFERTJMMmd6WXk4NU1USTNNamN4TVRNM016RXdMMU5FUWw4eU5GZzFYMGRDWDBWT0xuQmtaZ3wzYjI2YzhjYjRjZWE5NWE0OWYyNTIyNmE0MzRhNWIxYWI1ZWU3MjliY2QwMGViNDJhNzM5NWQwZGI4NjY4N2Zm\" 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 pc \/ 1 piece","offer_id":56128362676556,"sku":"24X5.1","price":34.1,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56128362709324,"sku":"24X5.1","price":32.4,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56128362742092,"sku":"24X5.1","price":30.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-24X5-01.jpg?v=1766413932"},{"product_id":"visocolor-powder-pillows-24x6-24x6","title":"VISOCOLOR Powder Pillows, Phosphate, 1 pc","description":"\u003cp\u003eVISOCOLOR Powder Pillows for phosphate are ready-to-use reagent pillows formulated for water analysis within the VISOCOLOR test-kit system. The unit is offered as 1 pc and weighs 0,070 kg, providing a compact pack for routine laboratory or field dosing. Pre-portioned powder simplifies preparation of aqueous samples for phosphate determination and helps maintain consistent reagent addition without bulk weighing. This product is from manufacturer MACHEREY-NAGEL and is classified for applications in water analysis and test kits for water analysis. The manufacturer description also notes UN number 3316, which should be observed during transport and storage planning. Quality-control, environmental, and process laboratories that already work with VISOCOLOR methods can add these phosphate pillows to their single-parameter reagent inventory. The powder-pillow presentation supports clean handling and reduces open-container exposure compared with loose powders. Integrate the unit into validated water-testing procedures and consult the safety data sheet before use. Lightweight packaging makes the product practical for both fixed benches and mobile sampling sets where phosphate screening is required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR Powder Pillows, Phosphate\u003c\/li\u003e\n\u003cli\u003eParameter: Phosphate\u003c\/li\u003e\n\u003cli\u003eWeight: 0,070 kg\u003c\/li\u003e\n\u003cli\u003eEAN: 4046681150500\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-2065824-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNjE3OTcyfGFwcGxpY2F0aW9uL3BkZnxhREEzTDJnMVppODVNVEkyT1RFM05UTTNPREl5TDBKQlgxWkJVbDh5TURZMU9ESTBYMFZPTG5Ca1pnfGQwYWUwNjQ5ZDc1YmU4MDhiNGZjODdjZTE5YmZlM2Q4YjkxZmFlZmE2NWZiYTg5ZTNkYmU4MTVkNjQ1YTkwZTQ\" 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-24X6-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzYwNjF8YXBwbGljYXRpb24vcGRmfGFERmxMMmd5WlM4NU1USTNNamN4TlRZek1qazBMMU5FUWw4eU5GZzJYMGRDWDBWT0xuQmtaZ3wwYzEyMWU0ZTNlNjE2OGI3YmQ2N2JiOWU3YzhkMmUwOTJiYWUzOGY1MGVhMGYzMTM5YmNhOTIzZDU5OWI5Yjhl\" 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 pc \/ 1 piece","offer_id":56128362774860,"sku":"24X6.1","price":53.9,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56128362807628,"sku":"24X6.1","price":51.21,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56128362840396,"sku":"24X6.1","price":48.51,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-24X6-01.jpg?v=1766413933"},{"product_id":"visocolor-powder-pillows-24x7-24x7","title":"VISOCOLOR Powder Pillows, Sulphate, 1 pc","description":"\u003cp\u003eVISOCOLOR Powder Pillows for sulphate are pre-dosed reagent pillows designed for water analysis and laboratory test-kit use. Supplied as 1 pc with a weight of 0,053 kg, the unit offers a compact, easy-to-handle format for routine sulphate determination in aqueous samples. The powder-pillow concept delivers a defined reagent amount, limiting preparation steps and supporting reproducible dosing in photometric or visual VISOCOLOR workflows. Manufactured by MACHEREY-NAGEL, these pillows belong to the VISOCOLOR range used in water analysis and test kits for water analysis. Environmental laboratories, process-control teams, and quality units that monitor sulphate levels can stock the product alongside other single-parameter VISOCOLOR reagents. The light pack is convenient for bench storage and for kits taken into the field. Handle and dispose of the material according to the safety data sheet and applicable laboratory rules. Clear parameter labelling for sulphate helps operators select the correct pillow quickly during multi-analyte water-testing sequences, keeping sample preparation straightforward and organised.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR Powder Pillows, Sulphate\u003c\/li\u003e\n\u003cli\u003eParameter: Sulphate\u003c\/li\u003e\n\u003cli\u003eWeight: 0,053 kg\u003c\/li\u003e\n\u003cli\u003eEAN: 4046681144271\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-VAR-2065830-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxNjM3MTM1fGFwcGxpY2F0aW9uL3BkZnxhRFEzTDJoak9DODVNVEkyT1RFMk5UZzNOVFV3TDBKQlgxWkJVbDh5TURZMU9ETXdYMFZPTG5Ca1pnfDgwYTc4Nzg5YzhlMmYxZTBlOWMwMWJiNTcyMzYzYzNkYjFhMjk4NmJmMTY3YzljODQwNDUxMDY0MDJiNDFlODQ\" 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-24X7-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzU0MzV8YXBwbGljYXRpb24vcGRmfGFHUmtMMmd6TVM4NU1USTNNamN4TkRNeU1qSXlMMU5FUWw4eU5GZzNYMGRDWDBWT0xuQmtaZ3w0OWJlYzhmOWVhMDI4YTAyMGFjNTBlMTBjMDM5MDI5NmJlZGM5Mjg2MjhkZjQ0MWUxNDJhNWExMmJkNGZjN2Ex\" 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 pc \/ 1 piece","offer_id":56128362873164,"sku":"24X7.1","price":40.7,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56128362905932,"sku":"24X7.1","price":38.67,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56128362938700,"sku":"24X7.1","price":36.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-24X7-01.jpg?v=1766413934"},{"product_id":"quick-test-sticks-aquadur-c725-c725","title":"Quick test sticks Aquadur®, for evaluation of water hardness, 100 unit(s)","description":"\u003cp\u003eQuick test sticks Aquadur® are ready-to-use dip sticks for rapid evaluation of water hardness in laboratory and process-control settings. Each stick provides a straightforward visual indication of hardness level, supporting quick checks of feed water, rinse water or process streams without complex titration equipment. The pack contains 100 pc(s) and weighs 0,040 kg, offering a convenient stock quantity for routine monitoring in teaching labs, quality-control benches and water-treatment workflows. These Aquadur® sticks from manufacturer ROTH SELECTION are intended for determination of physical properties related to water hardness and fit applications where frequent, on-the-spot screening is preferred over full analytical methods. Users simply immerse a stick, wait for the colour response and compare the result according to the product guidance, enabling efficient go\/no-go decisions or trending of hardness over time. They form part of the applications range for water hardness determination and help laboratories maintain consistent water-quality awareness with minimal preparation and instrumentation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: Quick test sticks Aquadur®\u003c\/li\u003e\n\u003cli\u003eWeight: 0,040 kg\u003c\/li\u003e\n\u003cli\u003eFormat: Dip sticks for rapid screening\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347223-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w4MzU2N3xhcHBsaWNhdGlvbi9wZGZ8YVc1emRISjFZM1JwYjI1ekwyaG1PUzlvWldVdk9EazVNVEF6TWpJeE16VXpOQzV3WkdZfDgyZGZiM2Q1MzkxNTJlODhkYWViMTEyNzRjMDkzMTkyNThjNzk2ZjE5NzI3YjgyYWEyOGMxY2FhMDgwOWRlOGU\" 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-C725-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA0MzN8YXBwbGljYXRpb24vcGRmfGFEWTVMMmhqTkM4NU1UWTRNelU0TWpFeE5qRTBMMU5FUWw5RE56STFYMGRDWDBWT0xuQmtaZ3wwMTM5MmE3M2I1MjFhYWNmYWQwYWY4MzgzNGY3ZmQ1MTQ5ZWUwMTM4NDQzNTQyOGZlNDljZDAwYzhjNzIzNjE4\" 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":56175857828172,"sku":"C725.1","price":31.1,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56175857860940,"sku":"C725.1","price":29.55,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56175857893708,"sku":"C725.1","price":27.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/C725-1000Wx1000H.jpg?v=1766446461"},{"product_id":"visocolor-alpha-test-kit-t361-t361","title":"VISOCOLOR® alpha test kit, carbonate hardness, 1 pc","description":"\u003cp\u003eVISOCOLOR® alpha test kit for carbonate hardness is a compact colourimetric kit for visual determination of carbonate hardness in water samples. It supports rapid screening in laboratories, teaching environments, and field or plant settings where carbonate hardness must be assessed without heavy instrumentation. The reagents show a density of approximately 1 g\/cm³ and are arranged for straightforward sample treatment followed by visual colour recognition against the kit scale. Supplied as 1 pc with a pack weight of about 0,066 kg, the format is easy to store, carry, and deploy beside other water-parameter checks. This VISOCOLOR® alpha kit from manufacturer MACHEREY-NAGEL fits workflows focused on determination of physical properties and visual colour-based water analysis. Typical use cases include drinking-water and process-water monitoring, environmental spot checks, and quality-control steps that rely on clear, repeatable colour comparison. The single-kit pack is practical for benches that need a dedicated carbonate-hardness method alongside broader hardness or chemistry panels. Use it wherever a ready visual test for carbonate hardness is required in routine laboratory or on-site practice.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eParameter: Carbonate hardness\u003c\/li\u003e\n\u003cli\u003eProduct line: VISOCOLOR® alpha\u003c\/li\u003e\n\u003cli\u003eMethod: Visual colour recognition\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347231-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyNjQxNTF8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmczWWk5b1kyTXZPVEF5TVRNMk5qRTNNemN5Tmk1d1pHWXxlNGIyNWM1YTAzMDA5NWRlMGI2OTJhYzMzMDg1MTg1YjdlYzgzZDk0MDdhNGY1ODM1NTAyNmIxNjk1ZjhmYWYy\" 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-T361-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjEzOTR8YXBwbGljYXRpb24vcGRmfGFHTTBMMmhpWkM4NU1UVTJPRFV4TmpZeU9EYzRMMU5FUWw5VU16WXhYMGRDWDBWT0xuQmtaZ3xkZjlmOWZhNDNlNDQwMTcwMzhkZDc4ODExYzdiYjVmYTQ1Y2ViOGYyNGRjYmFmY2Q5ODZhMWE2MDk5NDUyNWRm\" 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 pc \/ 1 piece","offer_id":56186235748684,"sku":"T361.1","price":23.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186235781452,"sku":"T361.1","price":22.61,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186235814220,"sku":"T361.1","price":21.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-T361-01_2f3fbe25-9581-48bb-8e6b-af2ee44996a7.jpg?v=1766494488"},{"product_id":"visocolor-alpha-test-kit-t362-t362","title":"VISOCOLOR® alpha test kit, chlorine Cl2, 1 pc","description":"\u003cp\u003eVISOCOLOR® alpha test kit for chlorine Cl2 enables visual colourimetric determination of chlorine in water and related aqueous samples. The kit is intended for laboratories, utilities, and process-control points that need a fast, instrument-light check of chlorine levels through clear colour comparison. Reagents are characterised by a density of approximately 1 g\/cm³, supporting familiar handling during sample preparation and reading. The manufacturer description also assigns UN number 3316, which is relevant for compliant transport and storage planning. Supplied as 1 pc at roughly 0,115 kg pack weight, the kit is compact enough for bench drawers, mobile kits, and routine QC stations. This VISOCOLOR® alpha chlorine kit from manufacturer MACHEREY-NAGEL aligns with visual and photometric parameter determination practice and with broader water-chemistry screening panels. Typical applications include residual chlorine checks, process-water monitoring, and educational or environmental spot tests where a dedicated Cl2 colour test is required. Integrate it wherever a ready VISOCOLOR® alpha format for chlorine supports reliable day-to-day visual analysis.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eParameter: Chlorine Cl2\u003c\/li\u003e\n\u003cli\u003eProduct line: VISOCOLOR® alpha\u003c\/li\u003e\n\u003cli\u003eMethod: Visual colour recognition\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347233-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyODkxMjF8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmc1WlM5b1pHSXZPVEF5TVRNMk5qTXpOelUyTmk1d1pHWXw0OGVhMGUxMTg4YmZmMDViNTZhYjlmNTAwMzExMzBjOTczYzU1N2I1MDJmYmQ1ZDc0MGJlNDM5NzQ1ZjAzNGJl\" 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-T362-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzc4Mjh8YXBwbGljYXRpb24vcGRmfGFHTXlMMmhqTUM4NU1UVTJPRFV4TnpJNE5ERTBMMU5FUWw5VU16WXlYMGRDWDBWT0xuQmtaZ3xlNDBkNDhiZjJkYWIzOTQxOTA2YmQzYzM5ZmVlYzk2Yzg5OTc2M2YxNGQ0ODE1OTk1OTM2MmIyNDMyZjJjZmQ3\" 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 pc \/ 1 piece","offer_id":56186236797260,"sku":"T362.1","price":26.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186236830028,"sku":"T362.1","price":25.46,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186236862796,"sku":"T362.1","price":24.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-T362-01_a5fc62b3-3824-404e-b93e-910c140c32ce.jpg?v=1766494489"},{"product_id":"visocolor-alpha-test-kit-t363-t363","title":"VISOCOLOR® alpha test kit, total hardness, 1 pc","description":"\u003cp\u003eVISOCOLOR® alpha test kit for total hardness provides a visual colourimetric route to determine total water hardness in laboratory and field settings. It is suited to water treatment, environmental monitoring, teaching labs, and quality-control benches that need a clear, repeatable hardness reading without complex apparatus. The reagents have a density of approximately 1 g\/cm³; the manufacturer data further note a flash point of 29 °C and UN number 3316, supporting informed handling and transport decisions. Supplied as 1 pc with a pack weight near 0,071 kg, the kit remains easy to store and move between sampling points. This total-hardness VISOCOLOR® alpha kit from manufacturer MACHEREY-NAGEL fits established workflows for water hardness determination and visual colour recognition. Use it for routine checks of process water, boiler feed, drinking water, or natural waters where total hardness is a key control parameter. The compact single-unit format complements other hardness and chemistry tests on the same bench and delivers a practical, ready-to-run option for everyday total-hardness screening.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 29 °C\u003c\/li\u003e\n\u003cli\u003eParameter: Total hardness\u003c\/li\u003e\n\u003cli\u003eProduct line: VISOCOLOR® alpha\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-T363-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDA4Mzd8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzVaaTlvTURJdk9URXdNVGMzTWpneE5qUXhOQzV3WkdZfDE0NTFjYjZmYjA5MTU1ZmMxOTc5ZDEyM2IwYjM1YTc3OThiMTA3NDUwYWM3ZTAyOTUzNjg3ODgzNDUyMzQ3MGQ\" 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 pc \/ 1 piece","offer_id":56186238796108,"sku":"T363.1","price":27.2,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186238828876,"sku":"T363.1","price":25.84,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186238861644,"sku":"T363.1","price":24.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-T363-01_ac2563d9-a090-44f7-8c4b-59e431c64036.jpg?v=1766494490"},{"product_id":"visocolor-alpha-test-kit-t364-t364","title":"VISOCOLOR® alpha test kit, nitrite NO2-, 1 pc","description":"\u003cp\u003eVISOCOLOR® alpha test kit for nitrite (NO2-) is a compact visual colour-recognition kit intended for straightforward determination of nitrite in aqueous samples. Supplied as a complete single unit, it supports routine laboratory and field checks where rapid visual evaluation of the target parameter is required. The kit forms part of the established VISOCOLOR® alpha range for visual and photometric parameter determination and is suited to water analysis workflows that rely on clear colour comparison rather than complex instrumentation. Density is approximately 1 g\/cm³, and the packed unit weighs 0,050 kg, making it easy to store and transport alongside other test materials. This nitrite-focused kit from manufacturer MACHEREY-NAGEL is designed for users who need a practical, ready-to-use format for visual colour recognition and parameter screening. It fits applications in environmental monitoring, process control and general laboratory quality checks where nitrite levels are assessed by colour development. The single-piece pack keeps handling simple and supports organised bench or field use without unnecessary bulk.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® alpha test kit\u003c\/li\u003e\n\u003cli\u003eParameter: Nitrite (NO2-)\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-347226-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w0Nzg5Mjl8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhqWkM5b1lURXZPVEF5TVRNMk5qQTBNalkxTkM1d1pHWXw3ZjEzOThmNTNmYjFkYzI0MmVmOWFiMWMzYzgxNjE2YTdiZjNkZmYyYzA2NDNlZGNmMGMxNjcwZWJmZDA0NmZl\" 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-T364-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjUyNDZ8YXBwbGljYXRpb24vcGRmfGFERmlMMmhpWlM4NU1UVTJPRFV4TmprMU5qUTJMMU5FUWw5VU16WTBYMGRDWDBWT0xuQmtaZ3xkMDlkODc4MWRmZWM2MjYwMmY4MzIwYjc1MDBiYzMyMWEyMGFiNDg3OWI4MTQzZDhmMDg4OGRhNjdhZDczOTUx\" 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 pc \/ 1 piece","offer_id":56186240794956,"sku":"T364.1","price":30.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186240827724,"sku":"T364.1","price":29.26,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186240860492,"sku":"T364.1","price":27.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-T364-01_acad693a-1430-4a9d-9e94-b99c081bc0e0.jpg?v=1766494490"},{"product_id":"visocolor-alpha-test-kit-t365-t365","title":"VISOCOLOR® alpha test kit, pH 5 - 9, 1 pc","description":"\u003cp\u003eVISOCOLOR® alpha test kit for pH 5–9 provides a practical visual colour-recognition solution for determining pH within the stated range in aqueous samples. Offered as one complete unit, the kit is intended for routine laboratory and on-site checks that depend on clear colour comparison. Physical data include a density of 0,79 to 0,86 g\/cm³, a flash point above 12 °C and a boiling point of 78 °C; the product is assigned UN number 3316. The packed weight is 0,056 kg, supporting convenient storage and transport with other test materials. Belonging to the VISOCOLOR® alpha series for visual and photometric parameter determination, this pH kit from manufacturer MACHEREY-NAGEL suits water analysis, process monitoring and general quality-control tasks where pH must be assessed quickly by colour. The single-piece format keeps preparation and handling straightforward for organised bench or field work without excess bulk.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 0,79 to 0,86 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: \u0026gt;12 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® alpha test kit\u003c\/li\u003e\n\u003cli\u003eParameter: pH 5–9\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347228-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzNzYzODB8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmcxWmk5b05UTXZPVEF5TVRNMk5qQTNOVFF5TWk1d1pHWXw2MmY3NDg4YzBhNjE4ODVkNmI2NjM0YjIzY2U3ZjgwMDk2MTQxM2IxZjEzN2E5ODE4OTUzM2JhMTdlMWM4ZTQ2\" 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-T365-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzkyOTZ8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGpOUzlvTW1Rdk9URXdNVGMzTWpnNE1UazFNQzV3WkdZfGIwOTI3NWE1M2RjMDA5NDMyZTFiMmVhMTc4NzFkMjQ4NmYxNDBjYTg2NGMwMDlmZDJkNDIxOWE0MzQ5NjlhNzI\" 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 pc \/ 1 piece","offer_id":56186241843532,"sku":"T365.1","price":33.4,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186241876300,"sku":"T365.1","price":31.73,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186241909068,"sku":"T365.1","price":30.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-T365-01_0790a7f4-2f14-4464-9fc6-fb0d25dab9e5.jpg?v=1766494491"},{"product_id":"visocolor-eco-test-kit-t366-t366","title":"VISOCOLOR® ECO test kit, ammonium NH4+, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for ammonium (NH4+) is a ready-to-use visual colour-recognition kit for determining ammonium in aqueous samples. Supplied as a single complete unit, it supports routine laboratory and field workflows that rely on clear colour evaluation of the target parameter. The kit belongs to the VISOCOLOR® ECO range for visual and photometric determination of water-quality parameters and is suited to environmental monitoring, process control and general laboratory screening. Density is 0,9 g\/cm³, the product carries UN number 3316, and the packed unit weighs 0,201 kg, remaining practical to store and move with related test materials. This ammonium-focused kit from manufacturer MACHEREY-NAGEL offers a straightforward format for users who need reliable visual assessment without complex instrumentation. The one-piece pack simplifies organisation on the bench or in the field and integrates easily into established water-analysis routines centred on colour-based parameter checks.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 0,9 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eParameter: Ammonium (NH4+)\u003c\/li\u003e\n\u003cli\u003eUN nr.: 3316\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347236-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyMjM2OTR8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmc1T0M5b1pEQXZPVEF5TWpJME16UXdOVGcxTkM1d1pHWXwyNTk5MWM5ODQzNTRiMWFmNmNkNjJkMDBkZjNjNDJkMTQ1NGU2Y2EzZTdkNmFkN2IyNjA0MDY4MGY2OWI0YWI3\" 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-T366-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTYwOTJ8YXBwbGljYXRpb24vcGRmfGFHWXlMMmhrT0M4NU1UVTJOakF6TXpRMk9UYzBMMU5FUWw5VU16WTJYMGRDWDBWT0xuQmtaZ3w3Zjg4NmRhYmM5ZGUwMGY1N2Q0YmNhY2FiZmFjYTQxMWQwMTRjMGUyZjZiODU3ZDI1NjU1YTJkMGNmNTJmYmIx\" 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 pc \/ 1 piece","offer_id":56186243875148,"sku":"T366.1","price":65.5,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186243907916,"sku":"T366.1","price":62.23,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186243940684,"sku":"T366.1","price":58.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T366-01-1000Wx1000H_73e4aba0-2d83-4d88-960f-65a2f9c4307d.jpg?v=1766494492"},{"product_id":"visocolor-eco-test-kit-t367-t367","title":"VISOCOLOR® ECO test kit, carbonate hadrness, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for carbonate hardness is a compact visual colour-recognition kit intended for determination of carbonate hardness in aqueous samples. Delivered as one complete unit, it supports routine laboratory and field checks where rapid visual evaluation of water hardness-related parameters is required. The kit forms part of the VISOCOLOR® ECO series used for visual colour recognition and water hardness determination, fitting environmental monitoring, process control and general quality-control applications. Density is approximately 1 g\/cm³, the product is assigned UN number 3316, and the packed weight is 0,201 kg, so the unit remains easy to store and transport with other test materials. This carbonate-hardness kit from manufacturer MACHEREY-NAGEL provides a practical, ready-to-use format for colour-based assessment without complex instrumentation. The single-piece pack keeps handling simple and supports organised bench or field use within established water-analysis workflows focused on hardness parameters.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eParameter: Carbonate hardness\u003c\/li\u003e\n\u003cli\u003eUN nr.: 3316\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347239-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzMTA3Njh8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmcwTlM5b1pXUXZPVEF5TWpJME16WXdNalEyTWk1d1pHWXw3NzRiOGJiMDlkMDQxYmM4NTllNDI0ODgyYTA2MWMzNjdhOWEyYjA1YTFhNDk4YjMxMjFhODkwZDUzN2U5Yzdh\" 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-T367-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDI4MDZ8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaG1aaTlvWTJZdk9URXdNVE16TWpZeE1URXdNaTV3WkdZfGUwNzk4OGVhMzUzNWUxN2YyYWNmY2FkZTMxMDljNWM1OTc4N2MzYjE5ZWRmNjk0MDM4OWJiNWJkZjA4YTVmZmM\" 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 pc \/ 1 piece","offer_id":56186244038988,"sku":"T367.1","price":53.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186244071756,"sku":"T367.1","price":50.64,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186244104524,"sku":"T367.1","price":47.97,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T367-01-1000Wx1000H_54326e1d-f005-4ece-b4eb-b03119c1743d.jpg?v=1766494492"},{"product_id":"visocolor-eco-test-kit-t368-t368","title":"VISOCOLOR® ECO test kit, chlorine Cl2, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for chlorine (Cl2) is a compact analytical kit for determining chlorine content in water. It is supplied as 1 pc and is intended for on-site water-analysis workflows where chlorine levels must be assessed quickly and clearly. Manufacturer data indicate a density of approximately 1 g\/cm³, and the unit weighs 0,260 kg, making it practical for routine laboratory benches and field kits alike. The VISOCOLOR® ECO format from manufacturer MACHEREY-NAGEL supports applications in water analysis, with particular relevance to on-site parameters and the chlorine content of water. Visual colour-based evaluation is central to this type of test kit, enabling straightforward interpretation during sampling campaigns, process checks, and environmental monitoring. Packaged as a single complete unit, the kit integrates easily into existing water-quality programmes without complex instrument setup. Density and weight figures help with handling, transport planning, and storage organisation in professional analytical environments focused on chlorine (Cl2) determination.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eParameter: Chlorine (Cl2)\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eWeight: 0,260 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-347240-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzMzM4NTd8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd4TXk5b016VXZPVEF5TWpJME16STBNakF4TkM1d1pHWXw5OWQ3N2FiZTYyYzM5NzVkOWZkNjFhODBiYjFlNmRlZGRjOGE2OTUyMjJiMjEyMmYzMTIyMTgxMGNlYjQ5MjVl\" 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-T368-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDY3NDZ8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzVNUzlvT1RRdk9URXlOREl6TmpReU56STVOQzV3WkdZfDgxNjA1Y2ZkNDc2MmZjZDA3ODU4ZTBkMTQ0M2E3YzYxZmI1MDFjYTQzYmI0OWZiNTc4OGRjYTgwNWNkMmU3MTY\" 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 pc \/ 1 piece","offer_id":56186244301132,"sku":"T368.1","price":55.1,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186244333900,"sku":"T368.1","price":52.35,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186244366668,"sku":"T368.1","price":49.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T368-01-1000Wx1000H_327df680-c7a3-464f-9b4c-0dba43994da2.jpg?v=1766494493"},{"product_id":"visocolor-eco-test-kit-t369-t369","title":"VISOCOLOR® ECO test kit, chloride Cl-, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for chloride (Cl⁻) is designed for visual and photometric determination of chloride as a water-related analytical parameter. Supplied as 1 pc, the kit weighs 0,221 kg and shows a density range of 0,79 to 1,15 g\/cm³ according to the manufacturer description. It supports determination of physical properties through visual colour recognition and is suited to laboratory and on-site test-kit workflows. The VISOCOLOR® ECO series from manufacturer MACHEREY-NAGEL provides a practical format for colour-based evaluation of chloride levels without elaborate instrumentation. UN number 3316 is stated for this kit, which is relevant for correct handling and transport classification in professional settings. As a single-unit package, it fits structured sampling programmes, quality control checks, and routine screening where chloride (Cl⁻) must be assessed reliably. Density and mass data assist with storage planning and day-to-day use in analytical environments focused on visual colour recognition and photometric parameter determination by test kits.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 0,79 to 1,15 g\/cm³\u003c\/li\u003e\n\u003cli\u003eParameter: Chloride (Cl⁻)\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eWeight: 0,221 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-347241-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzMTE2MTV8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd5TUM5b04yWXZPVEF5TWpJME16TTNNekE0Tmk1d1pHWXxiYjQ0OWIxNTdlMGNmNWRjMTU4MDI4ZTkyNGY5MjcyZTg0NmNjZGI2ZDNlMDYxZjUyYTNmOWFkNmE5OTM5YzYy\" 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-T369-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjM4Njd8YXBwbGljYXRpb24vcGRmfGFHSTFMMmd5T0M4NU1UWTROelU1TkRJek1EQTJMMU5FUWw5VU16WTVYMGRDWDBWT0xuQmtaZ3xlZTYxZTE5MGYyZWRjNTBmZDYwODE3NWIwZjc3MzBhODQ2OGM5MDI0MGEzZjAxOWY0YWViY2JmZDRhM2RjZTc5\" 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 pc \/ 1 piece","offer_id":56186244432204,"sku":"T369.1","price":67.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186244464972,"sku":"T369.1","price":63.94,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186244497740,"sku":"T369.1","price":60.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T369-01-1000Wx1000H_2da203ee-415a-4061-a46d-ce3c7167d744.jpg?v=1766494493"},{"product_id":"visocolor-eco-test-kit-t370-t370","title":"VISOCOLOR® ECO test kit, chrome (VI) Cr, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for chromium(VI) (Cr) enables visual and photometric determination of chromium(VI) using a ready-to-use colourimetric test-kit format. The unit is supplied as 1 pc, weighs 0,231 kg, and has a stated density range of 1,1 to 1,5 g\/cm³. It is intended for applications involving determination of physical properties, visual colour recognition, and parameter measurement by test kits in laboratory or field water-analysis contexts. From manufacturer MACHEREY-NAGEL, the VISOCOLOR® ECO line offers a compact solution for assessing chromium(VI) where rapid, colour-based readouts are preferred. UN number 3316 is assigned to this kit, supporting correct classification for handling and shipment in professional environments. Packaged as a single complete unit, it integrates into monitoring schemes, process control, and routine screening programmes that track chromium(VI) levels. Density and weight information aid practical organisation of reagents and kits on the bench or in mobile analysis sets dedicated to visual and photometric test-kit methods.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 1,1 to 1,5 g\/cm³\u003c\/li\u003e\n\u003cli\u003eParameter: Chromium(VI) (Cr)\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eWeight: 0,231 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-347252-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyMjI2ODd8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmcwTnk5b09EUXZPVEF5TWpJME16VTJPVFk1TkM1d1pHWXw3ODJlOWE3YTUzMTkyZmJiMGU0MmJiZTMzYzhjZjBlMGUyNTM5OGE5ZTlkYmFhZWVjY2I0NWE4ZTMzNjY4Yzhi\" 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-T370-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDY0ODN8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3laUzlvT1RZdk9URXdNVE16TWprd05qQXhOQzV3WkdZfDhjYzQ3MWNkNjY4NGVhZTJjMDdjNzM3NzM3NWRjZmI4OWRkNDM0ZTA4MTM0ZWFiYTVlZWNiNzA3MTZiMTM1MWM\" 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 pc \/ 1 piece","offer_id":56186244596044,"sku":"T370.1","price":68.6,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186244628812,"sku":"T370.1","price":65.17,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186244661580,"sku":"T370.1","price":61.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T370-01-1000Wx1000H.jpg?v=1766494495"},{"product_id":"visocolor-eco-test-kit-t371-t371","title":"VISOCOLOR® ECO test kit, iron Fe, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for iron (Fe) is a compact colourimetric kit for determining iron as an analytical parameter by visual colour recognition and related test-kit methods. It is supplied as 1 pc, weighs 0,190 kg, and has a density of approximately 1 g\/cm³. The kit supports determination of physical properties and is suited to laboratory and on-site workflows that rely on visual and photometric evaluation of water-related parameters. The VISOCOLOR® ECO format from manufacturer MACHEREY-NAGEL provides a practical single-unit package for routine iron (Fe) checks without complex instrument infrastructure. Clear colour-based readout supports process monitoring, environmental sampling, and quality-control tasks where iron levels are of interest. Density near 1 g\/cm³ and the modest unit weight simplify handling, transport within the facility, and storage alongside other ECO-series kits. This product is aimed at professional users who need a dedicated iron test kit within structured analytical programmes based on visual colour recognition and photometric determination by test kits.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eParameter: Iron (Fe)\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eWeight: 0,190 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-347242-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzNTI3MTd8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhrWXk5b1pETXZPVEF5TWpJME16ZzVOek0zTkM1d1pHWXwwMjc0MWVmNjhhOGM2Y2YyZDEzMDA3NDBmNTg3YmExNzdjZjhlYmMzNTQwNWFiNjliNzUzNmQ0ZTg4ODdiMDg4\" 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-T371-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjQ2ODd8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3hOQzlvTVRZdk9URXdNVGMzTXpBME5UYzVNQzV3WkdZfGM5MmQ3NzcwMDk2ODJhNzM5ZDc4ZTFmNTdkZmNmZDcxMjJiODI1YTM3MWRjODc2MzY3YWNmYmJlZDI3MDI4ZWI\" 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 pc \/ 1 piece","offer_id":56186244727116,"sku":"T371.1","price":59.5,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186244759884,"sku":"T371.1","price":56.53,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186244792652,"sku":"T371.1","price":53.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T371-01-1000Wx1000H_ed2a0b1b-e61d-4b44-bf8f-5ff47be78e2d.jpg?v=1766494495"},{"product_id":"visocolor-eco-test-kit-t372-t372","title":"VISOCOLOR® ECO test kit, total hardness, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for total hardness is an analytical kit for water hardness determination in laboratory and application settings. Offered as 1 pc, it supports visual colour recognition methods used when assessing physical properties of aqueous samples. Density is given as 1 g\/cm³, and the unit weighs 0,190 kg, making the pack convenient for bench work and organised kit storage. Transport classification includes UN number 3316, as stated for this chemical test kit. The VISOCOLOR® ECO line from manufacturer MACHEREY-NAGEL is intended for straightforward visual evaluation of total hardness without elaborate instrumental setups. Typical use sits within water hardness determination workflows, process checks, and teaching or routine screening where colour-based readout is preferred. Alignment with determination of physical properties and visual parameter testing underscores its place among compact test-kit solutions. The single-unit pack simplifies ordering and method preparation for laboratories that monitor hardness as part of broader water-quality programmes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eParameter: Total hardness\u003c\/li\u003e\n\u003cli\u003eWeight: 0,190 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-347234-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxODE3NjN8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd3Tnk5b1lqTXZPVEF5TWpJME16YzVPVEEzTUM1d1pHWXxjODg3ODQ1NWMwOTI2ZGJiMDA0ZWIzY2IxYjlhYzFlOWMyYjQyNzcxYTY0YTY2NTE3NjNiMTk1ODYwNjk0MmIw\" 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-T372-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDgwNTh8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGhZaTlvTkdNdk9URXdNVGMzTWprME56UTROaTV3WkdZfDFlMWQxOTA4MDAyZDg1MmU0MTEzNWJhNDNlM2I0YzFhMjllMjM2OTgzNGNhZDNkODM0MDA4ODRkNWVlZDQyMDc\" 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 pc \/ 1 piece","offer_id":56186244858188,"sku":"T372.1","price":53.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186244890956,"sku":"T372.1","price":50.64,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186244923724,"sku":"T372.1","price":47.97,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T372-01-1000Wx1000H_df5b95b0-b8ed-47f9-8fa1-e4936a05c737.jpg?v=1766494495"},{"product_id":"visocolor-eco-test-kit-t373-t373","title":"VISOCOLOR® ECO test kit, copper Cu2+, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for copper Cu²⁺ is an analytical kit for visual determination of copper in aqueous samples. Supplied as 1 pc, it belongs to the visual colour recognition and photometric parameter test-kit category used for determination of physical and chemical water parameters. Density is approximately 1 g\/cm³, and the pack weighs 0,210 kg, supporting practical handling in routine laboratory or field-oriented workflows. The VISOCOLOR® ECO format from manufacturer MACHEREY-NAGEL is designed for clear colour-based readout of copper Cu²⁺, fitting applications that rely on comparative visual evaluation. Laboratories engaged in water analysis, process monitoring, and educational or screening tasks can place the kit alongside other visual and photometric determination tools. Categories covering visual colour recognition and test-kit parameter determination highlight its role where rapid, kit-based copper checks are required. The single-unit presentation keeps inventory simple and method setup consistent for copper Cu²⁺ testing programmes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eParameter: Copper Cu²⁺\u003c\/li\u003e\n\u003cli\u003eWeight: 0,210 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-T373-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3ODJ8YXBwbGljYXRpb24vcGRmfGFESmlMMmhtWVM4NU1UWXlNakkyT0RJM01qazBMMU5FUWw5VU16Y3pYMGRDWDBWT0xuQmtaZ3xlOThlMWU1NzViODM2NTgxYjkxNDIwNDI0YWI4MTE3NDYxZjZmNDJhOGFlNmI1NGVmODIyZTViYzViZGRjMTY0\" 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 pc \/ 1 piece","offer_id":56186244989260,"sku":"T373.1","price":65.6,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186245022028,"sku":"T373.1","price":62.32,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186245054796,"sku":"T373.1","price":59.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T373-01-1000Wx1000H_0a50b583-06c8-447b-a247-a05d6511f888.jpg?v=1766494495"},{"product_id":"visocolor-eco-test-kit-t374-t374","title":"VISOCOLOR® ECO test kit, nitrate NO3-, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for nitrate NO3⁻ is an analytical kit for visual determination of nitrate in water and related aqueous matrices. Provided as 1 pc, it supports visual colour recognition and photometric parameter testing within determination-of-physical-properties workflows. Density is approximately 1 g\/cm³, and the unit weighs 0,180 kg, which suits organised bench use and compact kit storage. UN number 3316 is assigned for transport of this chemical test kit. The VISOCOLOR® ECO series from manufacturer MACHEREY-NAGEL targets straightforward colour-based evaluation of nitrate NO3⁻ where instrumental complexity is not required. Typical placement is in water-quality screening, process checks, teaching laboratories, and routine monitoring that depend on visual comparison. Alignment with visual and photometric determination by test kits clarifies its role among portable analytical packs. The single-piece unit streamlines purchasing and preparation for laboratories that include nitrate NO3⁻ among regularly measured parameters.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eParameter: Nitrate NO3⁻\u003c\/li\u003e\n\u003cli\u003eWeight: 0,180 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-347244-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzNzEyNjh8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd6WWk5b00yRXZPVEF5TWpJME16UXpPRFl5TWk1d1pHWXw2MDRjNjg4OGNlMTY1MzgxZTU5NzNhODc1YWI4ZGJjZTdiMjQ0ZDlmOWQ1NDIxYThhY2QyNmU4NjllZGE0MjYw\" 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-T374-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzE0NDB8YXBwbGljYXRpb24vcGRmfGFEazFMMmhtWVM4NU1UWXlNakkyT0RZd01EWXlMMU5FUWw5VU16YzBYMGRDWDBWT0xuQmtaZ3w3OWZhMjk1MzU2YTVkN2JkMDVmMGNkMTVjZmE1YzhiOGU5Mzc2NDU4NWFkNDVmMTQ5NjI4MDdjNDU0Zjg0NThi\" 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 pc \/ 1 piece","offer_id":56186245120332,"sku":"T374.1","price":56.4,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186245153100,"sku":"T374.1","price":53.58,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186245185868,"sku":"T374.1","price":50.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T374-01-1000Wx1000H_e487c54c-7e87-482c-ac69-003af211157b.jpg?v=1766494496"},{"product_id":"visocolor-eco-test-kit-t375-t375","title":"VISOCOLOR® ECO test kit, nitrite NO2-, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for nitrite NO2⁻ is an analytical kit for visual determination of nitrite in aqueous samples. Delivered as 1 pc, it is intended for visual colour recognition and photometric parameter determination in laboratory and application environments. Density is 1,04 g\/cm³, and the pack weighs 0,200 kg, offering a practical format for routine handling and storage. The VISOCOLOR® ECO line from manufacturer MACHEREY-NAGEL supports colour-based readout of nitrite NO2⁻ for users who prefer kit methods over complex instrumentation. Suitable contexts include water analysis, process monitoring, teaching, and screening programmes that rely on visual comparison. Categories covering determination of physical properties, visual colour recognition, and visual and photometric test-kit methods define its application space. The single-unit pack simplifies stock control and method setup for laboratories that measure nitrite NO2⁻ as part of broader water-quality or process-control schemes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 1,04 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eParameter: Nitrite NO2⁻\u003c\/li\u003e\n\u003cli\u003eWeight: 0,200 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-347245-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzMjkyMjN8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd5TkM5b016TXZPVEF5TWpJME5EQXlPRFEwTmk1d1pHWXwzY2YzMTE2NTA1Yjk5MDQ4MTg5YzcyMzY2MzFmNzhiOGQwMGUzYWY2YTMwZjEzYzA5OTQ4ODJmMjQxOTY3YjQ1\" 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-T375-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzIyOTN8YXBwbGljYXRpb24vcGRmfGFHVmpMMmhtWVM4NU1UWXlNakkyT0RreU9ETXdMMU5FUWw5VU16YzFYMGRDWDBWT0xuQmtaZ3xjMTZmOWJmOGEwNjQzYjg4NDFjYTEzY2JmY2E1ZTllMjlkODUyY2EzMmNlODUzODE5MTdiMmM0OWZiNmJlYzk0\" 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 pc \/ 1 piece","offer_id":56186245284172,"sku":"T375.1","price":55.1,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186245316940,"sku":"T375.1","price":52.35,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186245349708,"sku":"T375.1","price":49.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T375-01-1000Wx1000H_8b5136d8-a0bd-4bd1-8ff8-d06e39c7a2fe.jpg?v=1766494497"},{"product_id":"visocolor-eco-test-kit-t376-t376","title":"VISOCOLOR® ECO test kit, pH 4 - 9, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for pH 4–9 is a compact visual colour recognition system for determining pH in aqueous samples across the stated interval. It supports routine laboratory and on-site workflows where rapid colour comparison is preferred for water and process monitoring. Supplied as 1 pc with an approximate density of ~1 g\/cm³ and a pack weight of 0,205 kg, the kit is practical for bench use and field sampling. The reagents belong to the established VISOCOLOR® ECO line from manufacturer MACHEREY-NAGEL and are intended for visual colour recognition as well as visual and photometric parameter determination by test kits. Classification under UN number 3316 applies to the transport of this chemical kit. Typical application areas include determination of physical properties and multiparameter water characterisation programmes that require clear colour development without complex instrumentation. Operators can integrate the single unit into existing test-kit inventories for quality checks, screening, and educational or industrial monitoring tasks focused on acidity and alkalinity assessment in the pH 4–9 range.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eParameter: pH 4–9\u003c\/li\u003e\n\u003cli\u003eWeight: 0,205 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-347246-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyNDcxMDR8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd6TlM5b056Y3ZPVEF5TWpJME16QTBOVFF3Tmk1d1pHWXxiMzBkNjQwYzM1OWRmNjAzYWVmZTdkNjgzMzYwNDcyYTExYzkwNzM1YWYyMGVmYjZmNTUzNzQ3ZGFiYzUxYTdl\" 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-T376-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzkzNDB8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzFNaTlvWlRJdk9URXdNVGMzTWpZNE5UTTBNaTV3WkdZfDhkZDQyY2U2MjBiNWQwNjRkMzQzNzI4Y2Y3MjFhMWM5YjAzYmQ1N2IwNzM5MTljMzFiZmJlYzBmODlkYTdiNzU\" 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 pc \/ 1 piece","offer_id":56186245415244,"sku":"T376.1","price":55.1,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186245448012,"sku":"T376.1","price":52.35,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186245480780,"sku":"T376.1","price":49.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T376-01-1000Wx1000H_d271afa5-83dc-498e-b18b-be67865e7a39.jpg?v=1766494497"},{"product_id":"visocolor-eco-test-kit-t377-t377","title":"VISOCOLOR® ECO test kit, phosphate PO4-P, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for phosphate PO4-P enables visual colour-based determination of phosphate phosphorus in aqueous samples. The kit is suited to laboratory benches and on-site water analysis where straightforward colour comparison supports routine nutrient monitoring. Delivered as 1 pc with density approximately ~1 g\/cm³ and a pack weight of 0,220 kg, it is convenient for storage and transport within multiparameter test programmes. This unit forms part of the VISOCOLOR® ECO series from manufacturer MACHEREY-NAGEL and is aligned with visual colour recognition plus visual and photometric determination of parameters by test kits. Transport classification is UN number 3316. Application contexts include determination of physical properties and water-quality screening focused on phosphate as PO4-P, helping operators track nutrient levels in process, environmental, or utility waters. The single-piece format integrates easily into existing kit inventories for educational, industrial, or field campaigns that rely on clear colour development without heavy instrumentation, supporting consistent phosphate assessment alongside other ECO-range parameters.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eParameter: phosphate PO4-P\u003c\/li\u003e\n\u003cli\u003eWeight: 0,220 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-347238-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzMTIzMDl8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd3Tnk5b05EUXZPVEF5TWpJME16TTBNRE14T0M1d1pHWXw0MDVkN2NkN2U2ZjNlZDI4MTcyYWE5Yzg4MzRmYWY1YjMyOTdmMDliYzIwZDkyYTNhNzAzODlmODc1MmE4Mjg0\" 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-T377-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDU0MTN8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzVNUzlvWVRRdk9URXdNVGMzTWpjNE16WTBOaTV3WkdZfGE2YjUwNzZkN2RkMjdiMGI4YWIwMDVkNWI2Yzk1YTg2YzQwNmExZDI1NDdjODNkNDk5YjM1ZTE3MDJhNWZlZTc\" 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 pc \/ 1 piece","offer_id":56186245546316,"sku":"T377.1","price":56.4,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186245579084,"sku":"T377.1","price":53.58,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186245611852,"sku":"T377.1","price":50.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T377-01-1000Wx1000H_3eb32b74-db07-4c3b-9671-60123c886d6d.jpg?v=1766494498"},{"product_id":"visocolor-eco-test-kit-t378-t378","title":"VISOCOLOR® ECO test kit, swimming pool (chlorine+pH), 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for swimming pool (chlorine + pH) is a combined visual colour recognition system for assessing chlorine content and pH in pool and related waters. It is intended for on-site and laboratory checks where rapid dual-parameter colour comparison supports routine water hygiene monitoring. The kit is supplied as 1 pc with a pack weight of 0,261 kg and is classified under UN number 3316 for transport. Belonging to the VISOCOLOR® ECO range from manufacturer MACHEREY-NAGEL, it fits workflows for water analysis, on-site parameters, and chlorine content determination alongside visual colour methods. Operators can use the single unit within multiparameter programmes that track disinfectant residual and acidity\/alkalinity without complex photometric setups. Categories of use emphasise water analysis and chlorine content of water, making the kit suitable for pool maintenance screening, facility quality checks, and complementary field testing. The compact format simplifies inventory handling while delivering clear colour responses for the stated swimming-pool chlorine and pH combination in everyday monitoring tasks.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eParameter: swimming pool (chlorine + pH)\u003c\/li\u003e\n\u003cli\u003eWeight: 0,261 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-T378-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzc5NjJ8YXBwbGljYXRpb24vcGRmfGFESmxMMmd4T0M4NU1UVTFNamMzTURZeU1UYzBMMU5FUWw5VU16YzRYMGRDWDBWT0xuQmtaZ3w2YjZkZDZiMzU0OGVjNjBlY2VjMzU0YTA3YzdjNTEwNzI4M2U1NmMzZDg3ODM4YmJlMjRmOWY0YjNjMTk0ZGNm\" 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 pc \/ 1 piece","offer_id":56186245710156,"sku":"T378.1","price":77.1,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186245742924,"sku":"T378.1","price":73.25,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186245775692,"sku":"T378.1","price":69.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T378-01-1000Wx1000H_e87e3f19-c666-4dcc-909b-cb15f5bd7097.jpg?v=1766494499"},{"product_id":"visocolor-he-test-kit-t379-t379","title":"VISOCOLOR® HE test kit, ammonium NH4+, 1 pc","description":"\u003cp\u003eVISOCOLOR® HE test kit for ammonium NH4⁺ provides visual colour recognition for determining ammonium in aqueous samples. It supports laboratory and field applications where reliable colour comparison is used for water-quality and process monitoring of nitrogen species. Supplied as 1 pc with density approximately ~1 g\/cm³ and a pack weight of 0,500 kg, the kit is practical for bench inventories and structured sampling campaigns. This HE-series unit comes from manufacturer MACHEREY-NAGEL and is intended for visual colour recognition as well as visual and photometric determination of parameters by test kits. Transport classification under UN number 3316 applies. Typical use areas include determination of physical properties and multiparameter water characterisation focused on ammonium as NH4⁺. The single-piece format integrates into existing HE and related test-kit sets for educational, industrial, or environmental screening that relies on clear colour development without extensive instrumentation, enabling consistent ammonium assessment within broader nutrient and water-chemistry programmes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® HE test kit\u003c\/li\u003e\n\u003cli\u003eParameter: ammonium NH4⁺\u003c\/li\u003e\n\u003cli\u003eWeight: 0,500 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-347256-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzODExMjB8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd5TXk5b1pqa3ZPVEF5TVRNMk5UazBORE0xTUM1d1pHWXxhZmM5ZWFmNjU0OTIxYzdhZjg4MDQ2NjQ4YzQyYmNhYzdhOGM4YWYxMTc5Yzg2NTNmYTZlYTIxZjUwOThhNjNm\" 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-T379-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTAwMzV8YXBwbGljYXRpb24vcGRmfGFHUTFMMmc0WWk4NU1UVTNNamsxTWpjMk1EWXlMMU5FUWw5VU16YzVYMGRDWDBWT0xuQmtaZ3wwN2ZiOGEyOTFmNzk0ZDdiMDM1MTkxODFjM2I4ZTY2ODdmMTQ0MmQxMmQ1ODgwNWJkZGU5YzhhYTIwMDk0MjIw\" 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 pc \/ 1 piece","offer_id":56186245841228,"sku":"T379.1","price":124.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186245873996,"sku":"T379.1","price":117.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186245906764,"sku":"T379.1","price":111.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T379-01-1000Wx1000H_30b3a860-bf82-4e3d-9389-57a30fac55c8.jpg?v=1766494500"},{"product_id":"visocolor-he-test-kit-t380-t380","title":"VISOCOLOR® HE test kit, chlorine Cl2 free+total, 1 pc","description":"\u003cp\u003eVISOCOLOR® HE test kit for chlorine Cl2 free and total is a ready-to-use water analysis kit for on-site determination of free and total chlorine in aqueous samples. It supports visual colour recognition workflows used to assess chlorine content of water in laboratory and field settings. The complete kit is supplied as 1 pc and has a weight of 0,550 kg, making it practical for routine monitoring and portable testing. Designed for applications in water analysis and on-site parameter checks, it enables straightforward colour-based evaluation of the target analyte without complex sample preparation. This VISOCOLOR® HE kit from manufacturer MACHEREY-NAGEL fits standard procedures for free and total chlorine measurement in environmental, process and quality-control laboratories. Its compact unit format suits both single-parameter campaigns and multi-kit water testing programmes where rapid, reproducible visual readout of chlorine levels is required. The kit is intended for professional users who need reliable colour comparison for free plus total chlorine determination under typical on-site and laboratory conditions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® HE test kit\u003c\/li\u003e\n\u003cli\u003eAnalyte: Chlorine Cl2 free + total\u003c\/li\u003e\n\u003cli\u003eWeight: 0,550 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-347260-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w0OTQ5MTZ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd3TWk5b1l6TXZPVEF5TVRNMk5qRXdPREU1TUM1d1pHWXxiMzc4ODNkOGQyMzAwYmMyMjQxODlkZGJlNmQ3YWYzY2Y5N2ZhZTE1YTg0NzNkMzMyMzY0YThlYjBjZjE0YmY5\" 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-T380-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjY4MzN8YXBwbGljYXRpb24vcGRmfGFETXpMMmhpWmk4NU1UWXlNek15TlRBME1EazBMMU5FUWw5VU16Z3dYMGRDWDBWT0xuQmtaZ3xjOGJiMGYwZGQ3N2MyYjlhYTU2Zjc2MzliNTNkMzMzOTk2ZGEzODg0M2Y3OThlYWY5NGU2MzE5NTUxMTgxODU1\" 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 pc \/ 1 piece","offer_id":56186245972300,"sku":"T380.1","price":124.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186246005068,"sku":"T380.1","price":117.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186246037836,"sku":"T380.1","price":111.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T380-01-1000Wx1000H_06f8a385-b675-4ff4-87fb-1a4d167b9b4f.jpg?v=1766494501"},{"product_id":"visocolor-he-test-kit-t381-t381","title":"VISOCOLOR® HE test kit, cyanide CN-, 1 pc","description":"\u003cp\u003eVISOCOLOR® HE test kit for cyanide CN⁻ is a specialised reagent kit for visual colour recognition and determination of cyanide in aqueous samples. It is intended for laboratory and on-site workflows that rely on colour-based evaluation of physical and chemical water parameters. The kit is supplied as 1 pc with a weight of 0,340 kg and shows a density range of 0,99 to 1,1 g\/cm³ according to the manufacturer data. Classification includes UN number 3316. This VISOCOLOR® HE cyanide kit from manufacturer MACHEREY-NAGEL supports visual and photometric determination of parameters by test kits and is suited to routine screening where clear colour development is required. Environmental, process and quality-control laboratories can use the compact unit for targeted CN⁻ checks within broader water-analysis programmes. The format is practical for single-parameter campaigns and for integration into multi-kit testing sets focused on visual colour recognition of cyanide under professional laboratory or field conditions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 0,99 to 1,1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® HE test kit\u003c\/li\u003e\n\u003cli\u003eAnalyte: Cyanide CN⁻\u003c\/li\u003e\n\u003cli\u003eWeight: 0,340 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-347259-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w0ODg5MzZ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmcwTmk5b1lXSXZPVEF5TVRNMk5qSXpPVEkyTWk1d1pHWXwxMTdmZWIzYTI4NjlmNjUzODBhOWNhYTM4ZDEwZjQ1MzEyY2VkY2UzNzMxZjI4ZDM0MWM0YmQ0MmIwMDhmNjUw\" 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-T381-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjAyNDR8YXBwbGljYXRpb24vcGRmfGFEUmtMMmd5TlM4NU1UWTROelU1TlRJeE16RXdMMU5FUWw5VU16Z3hYMGRDWDBWT0xuQmtaZ3w0Yzk2YTA4OTA1ODI2NDYyODQwMmY4YWIzOTI1YjJhYTQzOGY4MDExZGQ2ZGQ4OTk2YmEyZGU2NjVhNmRhMDQ3\" 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 pc \/ 1 piece","offer_id":56186246365516,"sku":"T381.1","price":122.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186246398284,"sku":"T381.1","price":115.9,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186246431052,"sku":"T381.1","price":109.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T381-01-1000Wx1000H_dbcd1c21-78bd-4b74-b45f-e460cd68940d.jpg?v=1766494503"},{"product_id":"visocolor-he-test-kit-t382-t382","title":"VISOCOLOR® HE test kit, iron Fe, 1 pc","description":"\u003cp\u003eVISOCOLOR® HE test kit for iron Fe is a ready-to-use colourimetric test kit for determination of iron in aqueous samples by visual colour recognition. It supports laboratory and on-site workflows that evaluate physical and chemical water parameters through clear colour development. The complete kit is supplied as 1 pc, weighs 0,561 kg and has a density of approximately 1 g\/cm³. Designed for visual and photometric determination of parameters by test kits, it enables straightforward assessment of the iron content without elaborate instrumentation. This VISOCOLOR® HE iron kit from manufacturer MACHEREY-NAGEL is suitable for environmental monitoring, process control and quality-assurance laboratories that require reliable colour-based Fe readout. The compact unit format fits both dedicated iron checks and multi-parameter water-analysis programmes. Professional users can integrate the kit into standard procedures for iron determination where rapid, reproducible visual comparison is preferred under typical laboratory or field conditions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® HE test kit\u003c\/li\u003e\n\u003cli\u003eAnalyte: Iron Fe\u003c\/li\u003e\n\u003cli\u003eWeight: 0,561 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-347257-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzODA1Mjh8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmcyTWk5b1pqRXZPVEF5TVRNMk5qTTNNRE16TkM1d1pHWXw5YzA4OTE3MWU4YmQ5ZTEzODlmNGY1OWFjYzUwZDAwOGI1ZTgxODA0NGUwZjIwY2I0NTZhMjIyZDgzOTMzNDU1\" 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-T382-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjQ3MDF8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGtPQzlvWTJFdk9URXdNVE16TWpnd056Y3hNQzV3WkdZfDA0YzcxMDI0YzkwZjA2ZWI0ZWYwMTcxZWE1NDBhMGZmZjE4MGY0MDg5YzYyMGVhNTQ0NTExMWIyZjkzYjgwZGI\" 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 pc \/ 1 piece","offer_id":56186246496588,"sku":"T382.1","price":124.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186246529356,"sku":"T382.1","price":117.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186246562124,"sku":"T382.1","price":111.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T382-01-1000Wx1000H_1f68f36d-806c-45ef-9283-bfd4a92a6f02.jpg?v=1766494504"},{"product_id":"visocolor-he-test-kit-t383-t383","title":"VISOCOLOR® HE test kit, copper Cu2+, 1 pc","description":"\u003cp\u003eVISOCOLOR® HE test kit for copper Cu²⁺ is a specialised colourimetric kit for determination of copper ions in aqueous samples by visual colour recognition. It is intended for laboratory and field applications that rely on colour-based evaluation of water parameters. The kit is supplied as 1 pc, has a weight of 0,601 kg and a density of approximately 1 g\/cm³. It supports visual and photometric determination of parameters by test kits and provides a practical format for routine Cu²⁺ screening. This VISOCOLOR® HE copper kit from manufacturer MACHEREY-NAGEL suits environmental testing, process monitoring and quality-control laboratories that need clear colour development for copper assessment. The compact unit can be used as a stand-alone copper test or as part of a broader multi-kit water-analysis set. Professional users benefit from a straightforward workflow for copper determination where rapid visual comparison under standard laboratory or on-site conditions is required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® HE test kit\u003c\/li\u003e\n\u003cli\u003eAnalyte: Copper Cu²⁺\u003c\/li\u003e\n\u003cli\u003eWeight: 0,601 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-347258-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w0NTQyOTR8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhpTVM5b01qZ3ZPVEF5TVRNMk5qRTBNRGsxT0M1d1pHWXw0ODA3ZWNmYWU4NjY5N2M4NDExOTEwYWM3MjJkZGRlOGViNTQ5NDJiM2JhYjkwYjQxMzRkNDFmMzcxY2RlNmNi\" 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-T383-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjA3NTh8YXBwbGljYXRpb24vcGRmfGFEZzFMMmhpWlM4NU1UWXlNek15TlRZNU5qTXdMMU5FUWw5VU16Z3pYMGRDWDBWT0xuQmtaZ3w2ODYzYzUyMjEzNWZjNTM5YzllZDJlNWU2NWQyOTE3Mjc3M2M3N2NlODRhYTIyZWI4YzVhMTkwMmMwNTQ0N2Zm\" 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 pc \/ 1 piece","offer_id":56186246627660,"sku":"T383.1","price":124.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186246660428,"sku":"T383.1","price":117.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186246693196,"sku":"T383.1","price":111.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T383-01-1000Wx1000H_aa033e9e-90b6-49a6-a234-a24ef1b9ca6a.jpg?v=1766494505"},{"product_id":"visocolor-he-test-kit-t384-t384","title":"VISOCOLOR® HE test kit, manganese Mn, 1 pc","description":"\u003cp\u003eVISOCOLOR® HE test kit for manganese (Mn) is a ready-to-use visual colour recognition kit designed for determination of manganese in aqueous samples. Supplied as a complete single unit, it supports straightforward laboratory and field workflows where rapid, reagent-based colour comparison is required. The kit belongs to the established VISOCOLOR® HE range and is intended for visual and photometric parameter determination within water analysis and related quality-control applications. Density is approximately 1 g\/cm³, and the packed unit weighs 0,500 kg. UN number 3316 applies to the kit as supplied. Developed by manufacturer MACHEREY-NAGEL, the system fits routine screening tasks in environmental monitoring, process water checks, and educational or industrial laboratories that rely on colourimetric test methods. Categories of use include determination of physical and chemical parameters by visual colour recognition and dedicated test-kit protocols. The compact one-piece pack keeps reagents and accessories together for convenient handling and storage on the bench or in mobile kits, helping laboratories maintain consistent manganese assessment without complex instrumentation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eTest parameter: Manganese (Mn)\u003c\/li\u003e\n\u003cli\u003eProduct range: VISOCOLOR® HE\u003c\/li\u003e\n\u003cli\u003eWeight: 0,500 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-347262-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w0ODQyMDh8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhtTnk5b01ETXZPVEF5TVRNMk5Ua3hNVFU0TWk1d1pHWXxiMjAzYTgyZWQyMmM2NGU5ZGEwZmNmNjBiNWIzODZjOGZkMWIzNmI2MWQ4NjVkMDYxMmRmZmUzYjdmNGEyZTg5\" 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-T384-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjIxOTF8YXBwbGljYXRpb24vcGRmfGFHWTJMMmd5TkM4NU1UWTROelU1TlRVME1EYzRMMU5FUWw5VU16ZzBYMGRDWDBWT0xuQmtaZ3xlYjlkMjlmYWVhOTJkYzgxMTE2NDkxNzBlNjEyZjVjOGYzNDMyYTA0MjhjZmFmYWNiYjU5Zjc2MzYyNzFhNDA3\" 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 pc \/ 1 piece","offer_id":56186247250252,"sku":"T384.1","price":122.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186247283020,"sku":"T384.1","price":115.9,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186247315788,"sku":"T384.1","price":109.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T384-01-1000Wx1000H_0d57d218-44b2-427c-9096-edc8be04a57b.jpg?v=1766494506"},{"product_id":"visocolor-he-test-kit-t385-t385","title":"VISOCOLOR® HE test kit, nitrite NO2-, 1 pc","description":"\u003cp\u003eVISOCOLOR® HE test kit for nitrite (NO2⁻) provides a practical colourimetric solution for determining nitrite in water and related sample matrices. Offered as one complete unit, the kit is built for visual colour recognition workflows and supports both visual readout and photometric determination of the target parameter. Density is approximately 1 g\/cm³, with a packed weight of 0,511 kg. The VISOCOLOR® HE format keeps reagents organised for routine laboratory use, process monitoring, and environmental screening where nitrite levels must be checked quickly and reproducibly. From manufacturer MACHEREY-NAGEL, this kit aligns with established test-kit practice for aqueous chemistry and quality control. Typical application areas include determination of physical and chemical water parameters, visual colour comparison methods, and structured test-kit protocols in industrial, municipal, and teaching laboratories. The single-unit pack simplifies ordering and bench organisation, enabling analysts to perform nitrite assessments without assembling separate reagents from multiple sources.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eTest parameter: Nitrite (NO2⁻)\u003c\/li\u003e\n\u003cli\u003eProduct range: VISOCOLOR® HE\u003c\/li\u003e\n\u003cli\u003eWeight: 0,511 kg\u003c\/li\u003e\n\u003cli\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-T385-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMjk3NTZ8YXBwbGljYXRpb24vcGRmfGFHUmtMMmhpWlM4NU1UWXlNek15TlRNMk9EWXlMMU5FUWw5VU16ZzFYMGRDWDBWT0xuQmtaZ3xhNjEwMjA4ODdiNjE4OTkzZGI4ZmI2N2RlMGRmNDYyMjEyNzM2NDEyOWFiNDQxZGViOGFlNDMzMWIxZWI4Zjhh\" 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":"1 pc \/ 1 piece","offer_id":56186247643468,"sku":"T385.1","price":124.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186247676236,"sku":"T385.1","price":117.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186247709004,"sku":"T385.1","price":111.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T385-01-1000Wx1000H_32179db2-888c-4658-ab00-c29e8f6a81a9.jpg?v=1766494507"},{"product_id":"visocolor-he-test-kit-t387-t387","title":"VISOCOLOR® HE test kit, phosphate P (DEV), 1 pc","description":"\u003cp\u003eVISOCOLOR® HE test kit for phosphate P (DEV) is a dedicated colourimetric test kit for phosphate determination according to the DEV-oriented phosphate P method. Supplied as one unit, it enables visual colour recognition and supports photometric parameter determination in water analysis and related laboratory routines. Density is 1 g\/cm³ and the packed kit weighs 0,357 kg. UN number 3316 is assigned to the product as supplied. The VISOCOLOR® HE platform is widely used for structured reagent-based testing where clear colour comparison and reliable handling matter. Manufactured by MACHEREY-NAGEL, this phosphate P (DEV) kit suits environmental monitoring, process-water control, and educational or industrial laboratories performing routine phosphate checks. Application categories cover determination of physical and chemical parameters, visual colour recognition, and visual or photometric evaluation with test kits. The compact single-piece pack keeps the method components together for efficient storage and deployment on the bench or in mobile sampling kits.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eTest parameter: Phosphate P (DEV)\u003c\/li\u003e\n\u003cli\u003eProduct range: VISOCOLOR® HE\u003c\/li\u003e\n\u003cli\u003eWeight: 0,357 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-347254-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w1MDEwOTd8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhsTmk5b05Ea3ZPVEF5TVRNMk5qSXdOalE1TkM1d1pHWXwwYjRmZjg3ZWVhOGE1ZDNkNzBlZmE3ZTZiMGJlNTg4OTYyNDk1Y2FiNDIyNDI4ZmRkYjQ3MjZjZTI0NDMxZjJl\" 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-T387-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDUwNzV8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzVaQzlvWW1Fdk9URXdNVE16TWpZME16ZzNNQzV3WkdZfGM5YjdkYjZhNjIxMDQ0MzkzNzkyZDFmY2UxN2IyZTAzZTg3YjYyMmE5MmRmZmY4NTQ0NDVhODMwZDUyY2ZlZGU\" 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 pc \/ 1 piece","offer_id":56186248266060,"sku":"T387.1","price":122.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186248298828,"sku":"T387.1","price":115.9,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186248331596,"sku":"T387.1","price":109.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T387-01-1000Wx1000H.jpg?v=1766494510"},{"product_id":"visocolor-he-test-kit-t388-t388","title":"VISOCOLOR® HE test kit, phosphate P, 1 pc","description":"\u003cp\u003eVISOCOLOR® HE test kit for phosphate P is a complete colourimetric kit for determining phosphate in aqueous samples by visual colour recognition. Delivered as a single unit, it supports laboratory and field workflows that rely on reagent-based colour comparison and can be used within visual and photometric determination schemes. Density is 1 g\/cm³, packed weight is 0,621 kg, and UN number 3316 applies to the kit as supplied. The VISOCOLOR® HE format organises the necessary components for consistent phosphate P testing in environmental, process, and quality-control settings. This kit from manufacturer MACHEREY-NAGEL fits routine water-parameter screening where phosphate levels are monitored without complex instrumental setups. Relevant application areas include determination of physical and chemical properties, visual colour recognition methods, and structured test-kit protocols in industrial, municipal, and teaching laboratories. The one-piece pack simplifies inventory and handling, keeping reagents and accessories ready for repeated phosphate assessments on the bench or in mobile analysis kits.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eTest parameter: Phosphate P\u003c\/li\u003e\n\u003cli\u003eProduct range: VISOCOLOR® HE\u003c\/li\u003e\n\u003cli\u003eWeight: 0,621 kg\u003c\/li\u003e\n\u003cli\u003eSafety Data Sheet: https:\/\/api.carlroth.com\/medias\/SDB-T388-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDY4Njh8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaG1NeTlvT0RVdk9URXdNVE16TWpjME1qRTNOQzV3WkdZfGFmZDZhNDFiMmRkY2VkMWUzNzkwZDVkZDQzODFkOWViYzhlODgyYzFmNjNiZmYwMzk3MmFkOWVlNTdlMGY4ZjU\u0026gt;\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186249150796,"sku":"T388.1","price":124.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186249183564,"sku":"T388.1","price":117.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186249216332,"sku":"T388.1","price":111.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T388-01-1000Wx1000H_c9a6e437-9a90-4bc8-a921-ff899f0e6951.jpg?v=1766494510"},{"product_id":"visocolor-he-test-kit-t389-t389","title":"VISOCOLOR® HE test kit, silicium Si, 1 pc","description":"\u003cp\u003eVISOCOLOR® HE test kit for silicon (Si) is a ready visual colour-recognition kit for laboratory determination of the silicon parameter. Designed for visual and photometric test-kit workflows, it supports routine analysis of physical and chemical water and process samples where silicon content must be assessed quickly and reproducibly. The kit is supplied as a complete single unit and is intended for applications that rely on colour comparison rather than complex instrumental setups. Density is approximately 1 g\/cm³, and the article is classified under UN number 3316 for transport handling. Offered from manufacturer MACHEREY-NAGEL, this HE-series kit fits laboratories that standardise on VISOCOLOR® chemistry for consistent visual readout. Pack size is one piece, with a net weight of 0,403 kg, making it practical for bench use and kit inventory. Use it within established colourimetric protocols for silicon determination in quality control, environmental monitoring, and general analytical laboratories that require a compact, parameter-specific test solution without additional instrumentation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® HE test kit\u003c\/li\u003e\n\u003cli\u003eAnalyte: Silicon (Si)\u003c\/li\u003e\n\u003cli\u003eUN nr.: 3316\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347263-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w0NzU1MzV8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd6TlM5b01tWXZPVEF5TVRNMk5qTXdORGM1T0M1d1pHWXxhNjdjNzk4NTAzOWE0MTg0OGE2Y2EzYjA5ZGJlMTgzYjE4OGRkODE1MjFiMWM3ZTkwOWNmN2JlOTA4YjUwOWNm\" 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-T389-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTA4Mjd8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3daUzlvWm1Zdk9URXdNVE16TWpnME1EUTNPQzV3WkdZfGQ5MzRhZmRhMWY3N2M3MTllZDcxZmQzMGQ2MTQyMjk3NjcxZDk3NjdiOWIxYzBhZmI0Mjg5ZWY0NjI4M2ViNzM\" 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 pc \/ 1 piece","offer_id":56186249511244,"sku":"T389.1","price":124.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186249544012,"sku":"T389.1","price":117.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186249576780,"sku":"T389.1","price":111.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/T389-01-1000Wx1000H_15ed07d0-e8c7-4be2-83fa-5e31680b3ec2.jpg?v=1766494510"},{"product_id":"visocolor-alpha-test-kit-x319-x319","title":"VISOCOLOR® alpha test kit, ammonium NH4+, 1 pc","description":"\u003cp\u003eVISOCOLOR® alpha test kit for ammonium NH4⁺ is a visual colour-recognition test kit for determining ammonium in aqueous samples by straightforward colour comparison. Intended for visual and photometric parameter determination with test kits, it supports routine water and process checks where ammonium status must be assessed quickly at the bench. Manufacturer data state a density of approximately 1 g\/cm³ and UN number 3316, reflecting the kit’s classified transport character as a chemical test set. The kit is supplied as 1 pc and weighs 0,110 kg, suitable for laboratory stock and field-capable analytical workstations. This VISOCOLOR® alpha ammonium kit from manufacturer MACHEREY-NAGEL focuses on the NH4⁺ parameter within the established alpha test-kit line, using colour development for clear readout. It fits laboratories and quality-control environments that rely on compact reagent kits for targeted ion screening without building a full instrumental method for every check. Use the kit according to the supplier’s instructions for ammonium determination, observing the handling requirements associated with UN 3316 chemical kits. The format is a single complete test-kit unit for NH4⁺ analysis.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® alpha test kit\u003c\/li\u003e\n\u003cli\u003eAnalyte: Ammonium NH4⁺\u003c\/li\u003e\n\u003cli\u003eUN nr.: 3316\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347230-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w0MzA0NDZ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmc0TVM5b09UVXZPVEF5TVRNMk5qSTNNakF6TUM1d1pHWXxkNjFjMGM2YjYzNjgzNjliMDA5Y2NmNGM5OTg5NWZhNmNjMzFlYTNiNDhlZmMzYzVjMWI2YmYyMWE2OWNmZWQz\" 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-X319-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTA0OTV8YXBwbGljYXRpb24vcGRmfGFEZ3pMMmhqTVM4NU1UVTJPRFV4Tnprek9UVXdMMU5FUWw5WU16RTVYMGRDWDBWT0xuQmtaZ3xiNDhmOTkzZjM3Mzk2NjA2Y2QwMGE1MzIyYWJhMTRmYTA0NWFiODFjYTBhNDQ3MzRiOWNjMjVjNWNlM2MwZmU0\" 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 pc \/ 1 piece","offer_id":56186604519756,"sku":"X319.1","price":46.6,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186604552524,"sku":"X319.1","price":44.27,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186604585292,"sku":"X319.1","price":41.94,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-X319-01.jpg?v=1766500437"},{"product_id":"visocolor-alpha-test-kit-x320-x320","title":"VISOCOLOR® alpha test kit, nitrate NO3-, 1 pc","description":"\u003cp\u003eThe VISOCOLOR® alpha test kit for nitrate (NO3⁻) is a compact visual colour recognition system for determining nitrate in aqueous samples. Supplied as a complete single unit, it supports routine laboratory and field checks where rapid, instrument-free colour comparison is preferred. The kit belongs to the established VISOCOLOR® alpha range and is intended for visual and photometric-style parameter assessment within water and process analytics workflows. Density is approximately 1 g\/cm³, and the packed unit weighs 0,070 kg, making it easy to store and transport alongside other test materials. Applications include environmental monitoring, teaching laboratories, and quality-control screening where nitrate levels need to be indicated quickly by colour development. This nitrate NO3⁻ kit from manufacturer MACHEREY-NAGEL fits categories focused on determination of physical and chemical parameters by test kits and visual colour recognition. Clear reagent presentation and a defined pack of one piece help standardise handling across multiple sampling points. Use the kit as part of a structured analytical sequence and always consult the accompanying safety documentation before first use.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eSeries: VISOCOLOR® alpha\u003c\/li\u003e\n\u003cli\u003eAnalyte: Nitrate (NO3⁻)\u003c\/li\u003e\n\u003cli\u003eWeight: 0,070 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-X320-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDEzNTF8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzBaUzlvTWpZdk9URXdNVGMzTXpJd09UWXpNQzV3WkdZfDI4ZTAyOGQzOWI1NTM3Y2M3NjUzNDQ0ZGMyMTg5NzE3Y2IwYjAwYTBhMGM2MGNlMGI5MDY1OTU2NmNmNWQxMWQ\" 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 pc \/ 1 piece","offer_id":56186604618060,"sku":"X320.1","price":43.9,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186604650828,"sku":"X320.1","price":41.71,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186604683596,"sku":"X320.1","price":39.51,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-X320-01.jpg?v=1766500437"},{"product_id":"visocolor-alpha-test-kit-x321-x321","title":"VISOCOLOR® alpha test kit, phosphate PO43-, 1 pc","description":"\u003cp\u003eThe VISOCOLOR® alpha test kit for phosphate (PO4³⁻) provides a practical visual colour recognition format for assessing phosphate in aqueous matrices. Delivered as one complete unit, the kit is suited to laboratories and on-site teams that rely on straightforward colour comparison rather than complex instrumentation for first-line screening. It forms part of the VISOCOLOR® alpha family used for visual and photometric determination of key water-quality parameters. Density is about 1 g\/cm³, with a packed weight of 0,101 kg, so the kit remains convenient for bench storage and mobile sampling kits. Typical use cases include environmental water checks, process monitoring, and educational demonstrations focused on phosphate indication by colour development. This phosphate PO4³⁻ test kit from manufacturer MACHEREY-NAGEL aligns with application areas covering determination of physical properties and visual colour recognition via test kits. The single-piece pack supports consistent stocking and clear allocation per workstation or sampling route. Review the safety data sheet prior to opening reagents and integrate the kit into validated laboratory procedures where colour-based phosphate assessment is required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eSeries: VISOCOLOR® alpha\u003c\/li\u003e\n\u003cli\u003eAnalyte: Phosphate (PO4³⁻)\u003c\/li\u003e\n\u003cli\u003eWeight: 0,101 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-347225-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3w1MjIxOTJ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhrTkM5b056SXZPVEF5TVRNMk5UZ3hNekkzT0M1d1pHWXwwMjE0NmZkZWQ5NDk3OTJiM2M2YWFlMTAwMTBhYjg4NGQ2NjAyYmFmYmU3YzlhYmExNmE4YTVlMjk4NzdlNWIx\" 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-X321-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzYzOTl8YXBwbGljYXRpb24vcGRmfGFHUmtMMmczTWk4NU1qUXpOREE1TURnNE5UUXlMMU5FUWw5WU16SXhYMGRDWDBWT0xuQmtaZ3xlNWFkMzZiMGZkZGU0ODQwMjA1MDYxZThkMTk1N2QxNTAzOGRhNzRhMDRhMGMxZDUwZmRjMDIwMmE3Y2QxOGQy\" 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 pc \/ 1 piece","offer_id":56186604716364,"sku":"X321.1","price":40.7,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186604749132,"sku":"X321.1","price":38.67,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186604781900,"sku":"X321.1","price":36.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-X321-01.jpg?v=1766500438"},{"product_id":"visocolor-alpha-test-kit-x322-x322","title":"VISOCOLOR® alpha test kit, rest hardness °d, 1 pc","description":"\u003cp\u003eThe VISOCOLOR® alpha test kit for residual hardness (°d) is a dedicated visual test system for determining residual water hardness in degrees German hardness. Offered as a single complete unit, it supports laboratories, service technicians, and process teams that need a compact colour-based hardness check without heavy instrumentation. The kit sits within the VISOCOLOR® alpha line and addresses water hardness determination as well as broader visual parameter assessment. Density is approximately 1 g\/cm³, and the unit weighs 0,051 kg, favouring easy handling and economical storage. Manufacturer data also list UN number 3316 for transport classification of the kit contents. Residual hardness screening is relevant in boiler feed, softener control, and general water-treatment workflows where °d values guide further action. This residual hardness °d kit from manufacturer MACHEREY-NAGEL is positioned for practical field and bench use within physical-property and hardness-testing applications. The one-piece pack simplifies inventory and ensures each station receives a full working set. Always consult the safety data sheet before use and follow site procedures for handling and disposal of test reagents.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eSeries: VISOCOLOR® alpha\u003c\/li\u003e\n\u003cli\u003eAnalyte: Residual hardness (°d)\u003c\/li\u003e\n\u003cli\u003eWeight: 0,051 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-347224-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyNjY1ODJ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd3T0M5b09HTXZPVEF5TVRNMk5qQXdPVGc0Tmk1d1pHWXwyZjIwYzJlZTA5MTJhNmVjMGM2MGMzYzU1M2EwY2RiNjQzNzVkYTMwZjY3ZDNkNThkMDlmYzM1YmZlZWZkYTI4\" 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-X322-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDE1MDB8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaGhNeTlvTjJJdk9URXdNVGMzTXpFM05qZzJNaTV3WkdZfDUzYjlkZDIwZDY1NzBmYmUyMjNkZWZjZWU3NzNhYzVmMWNkODJiYmFjM2JlODE0ZjNhYjYwM2U3ZjU4Y2EwOTM\" 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 pc \/ 1 piece","offer_id":56186604814668,"sku":"X322.1","price":48.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186604847436,"sku":"X322.1","price":45.89,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186604880204,"sku":"X322.1","price":43.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-X322-01.jpg?v=1766500438"},{"product_id":"visocolor-eco-test-kit-x323-x323","title":"VISOCOLOR® ECO test kit, calcium Ca2+, 1 pc","description":"\u003cp\u003eThe VISOCOLOR® ECO test kit for calcium (Ca²⁺) is a ready-to-use visual colour recognition kit for determining calcium in aqueous samples. Supplied as one complete unit, it serves laboratories and field users who require a structured colour-comparison approach for calcium assessment within water and process analytics. The product belongs to the VISOCOLOR® ECO series, which is applied in visual and photometric determination of selected parameters by test kits. Density ranges from 0,96 to 1,11 g\/cm³, and the packed kit weighs 0,171 kg. Transport classification includes UN number 3316 according to the manufacturer description. Calcium measurement supports hardness-related studies, process water control, and educational or routine screening tasks where Ca²⁺ indication by colour is appropriate. This calcium Ca²⁺ ECO test kit from manufacturer MACHEREY-NAGEL fits application categories centred on determination of physical properties and visual colour recognition. The single-piece unit quantity aids clear stock management across multiple workstations. Refer to the safety data sheet before first use and incorporate the kit into established laboratory or field protocols for calcium testing.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 0,96 to 1,11 g\/cm³\u003c\/li\u003e\n\u003cli\u003eSeries: VISOCOLOR® ECO\u003c\/li\u003e\n\u003cli\u003eAnalyte: Calcium (Ca²⁺)\u003c\/li\u003e\n\u003cli\u003eWeight: 0,171 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-347253-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzMTEzOTJ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhqTVM5b05XRXZPVEF5TWpJME16azVOVFkzT0M1d1pHWXwyYmFiYmMwNWE4MmM1OTQ4YTQ1MDFmZjA3YzgyZGY3MjFmY2U2ZDg0YmI5ZjE1MjhiYzVlMzE5M2IyMTViODZl\" 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-X323-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTQxODN8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyaG1OaTlvT0dRdk9URXdNVE16TXpFd01qWXlNaTV3WkdZfDllZjkxMmM5YTAzZmEzMGU5YmM3ZjhhM2VlMGI1OGRmNDI2ZWRjN2JkNGZjZjAxYzM1ZjlkOGZiMjU1NTI2NjA\" 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 pc \/ 1 piece","offer_id":56186604945740,"sku":"X323.1","price":41.1,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186604978508,"sku":"X323.1","price":39.05,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186605011276,"sku":"X323.1","price":36.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/X323-01-1000Wx1000H.jpg?v=1766500439"},{"product_id":"visocolor-eco-test-kit-x324-x324","title":"VISOCOLOR® ECO test kit, cyanide CN-, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for cyanide (CN⁻) is a ready-to-use visual colour test system for determining cyanide in aqueous samples. Supplied as one complete kit unit, it supports straightforward colour-comparison workflows in the laboratory or for field screening within the established VISOCOLOR® ECO range. The reagents are intended for visual evaluation of the target parameter, enabling rapid checks without complex instrumentation. With a density of approximately 1 g\/cm³ and transport classification under UN number 3316, the kit is suited to controlled laboratory handling under the applicable safety and shipping rules. This cyanide test kit from manufacturer MACHEREY-NAGEL is appropriate for environmental monitoring, process control and routine water analysis where colour-scale or visual photometric reading is preferred. The single-unit pack keeps inventory simple for laboratories that standardise on test kits for physical and chemical parameter determination. Typical use cases include visual colour recognition and photometric parameter checks in water-quality work. Approximate kit weight is 0,221 kg, so the unit remains convenient to store and move within the lab.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eParameter: Cyanide CN⁻\u003c\/li\u003e\n\u003cli\u003eBrand: VISOCOLOR® ECO\u003c\/li\u003e\n\u003cli\u003eUN nr.: 3316\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347247-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyMjMwMTB8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmczTmk5b05HRXZPVEF5TWpJME16STNORGM0TWk1d1pHWXxiYzNlMGJjODE1MzRmMDQ3ZTZjMGU4ODM4OTBlYTgzYTc3YmJjZGQ4NTQ2MWZmZjYzNWM4MTU0OWVkN2FiMThl\" 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-X324-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTAzMjV8YXBwbGljYXRpb24vcGRmfGFEbGhMMmhrT0M4NU1UVTJOakF6TXpjNU56UXlMMU5FUWw5WU16STBYMGRDWDBWT0xuQmtaZ3wxYjA1ZGZkYTM3OGU2NDNiMjFhODI5NmUzZGJlOTc0ZGE5ZjJjNjhmOWJhZjBhNDU2YjFkNjE4YTFkMDEyZGI4\" 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 pc \/ 1 piece","offer_id":56186605044044,"sku":"X324.1","price":88.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186605076812,"sku":"X324.1","price":83.89,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186605109580,"sku":"X324.1","price":79.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/X324-01-1000Wx1000H.jpg?v=1766500439"},{"product_id":"visocolor-eco-test-kit-x326-x326","title":"VISOCOLOR® ECO test kit, nickel Ni2+, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for nickel (Ni²⁺) is a ready-to-use visual colour test system for determining nickel ions in aqueous samples. Provided as one complete kit unit, it supports efficient colour-comparison procedures for laboratory screening and routine process control within the VISOCOLOR® ECO series. The reagents are prepared for visual evaluation of the nickel parameter, allowing rapid assessment without advanced instrumentation. Density is approximately 1 g\/cm³, and the kit carries UN number 3316 for transport classification, so handling should follow the relevant laboratory and shipping precautions. This nickel test kit from manufacturer MACHEREY-NAGEL is suitable for environmental monitoring, industrial water checks and quality-control tasks where visual or colour-scale reading of Ni²⁺ is required. The single-unit pack keeps ordering and storage straightforward for laboratories that standardise on test kits for physical and chemical parameter determination. Application areas include visual colour recognition and photometric determination of water-quality parameters. Approximate kit weight is 0,215 kg for convenient bench and store-room use.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eParameter: Nickel Ni²⁺\u003c\/li\u003e\n\u003cli\u003eBrand: VISOCOLOR® ECO\u003c\/li\u003e\n\u003cli\u003eUN nr.: 3316\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-347248-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyNDI5Mzl8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhsWlM5b09XSXZPVEF5TWpJME16VXdOREUxT0M1d1pHWXwwODM5NDRiNzhjYWY2Yzk0NzdkYTU5MGU3NDdlMTBlZmMwZDZhZDJjOGRlMGJlZTYwMWFmY2YxZjJmZDFjZmJj\" 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-X326-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTI3NTJ8YXBwbGljYXRpb24vcGRmfGFHVmhMMmhtWkM4NU1UWXlNakkyT1RVNE16WTJMMU5FUWw5WU16STJYMGRDWDBWT0xuQmtaZ3w3M2I1MmM0Mjg1ODk4YzZkOTRlMTZlMTI0ODhmN2U5NGIxOTIwZWMzODY1NzBiNmI1N2UxZDBlZjA4ZTYzODM0\" 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 pc \/ 1 piece","offer_id":56186605240652,"sku":"X326.1","price":99.5,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186605273420,"sku":"X326.1","price":94.53,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186605306188,"sku":"X326.1","price":89.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/X326-01-1000Wx1000H.jpg?v=1766500440"},{"product_id":"visocolor-eco-test-kit-y556-y556","title":"VISOCOLOR® ECO test kit, potassium K+, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for potassium K+ is a ready-to-use visual test system for determining potassium in aqueous samples by colour comparison. It belongs to the established VISOCOLOR® ECO range used for straightforward parameter checks in environmental monitoring, process control and routine laboratory water analysis. The kit supports visual colour recognition workflows in which sample colour is matched against a reference scale to estimate potassium content without complex instrumentation. Manufacturer data indicate a density of approximately 1 g\/cm³ and classify the product under UN number 3316. Supplied as 1 pc with a weight of 0,220 kg, the kit is practical for bench use and field-oriented testing where rapid potassium screening is required. This test kit from manufacturer MACHEREY-NAGEL fits laboratories and service teams that rely on photometric and visual determination methods for ionic parameters. It is suited to structured sampling programmes, teaching laboratories and quality checks that need a focused potassium K+ assay within a compact, single-unit format for visual evaluation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eAnalyte: Potassium K+\u003c\/li\u003e\n\u003cli\u003eProduct line: VISOCOLOR® ECO\u003c\/li\u003e\n\u003cli\u003eUN nr.: 3316\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-352307-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzNDQ2MzF8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmc1WkM5b09UTXZPVEF5TWpJME16QXhNall6T0M1d1pHWXxmZmQxNWMxNmQ5NDhmNGExMDI2YmE4Yzc5NzdiMWExZTZlMzNlNTNkZmY5YzE4YWRkZjRmYTYxNjY5ODhlNzk0\" 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-Y556-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDEwMjd8YXBwbGljYXRpb24vcGRmfGFEZ3hMMmhqTkM4NU1UVTJPRFV4T0RVNU5EZzJMMU5FUWw5Wk5UVTJYMGRDWDBWT0xuQmtaZ3xmYzg3YzRkNTZhMTcyNTU0MjlhNTE5ZTcyN2RkMTdlNmVkZTRhNzhhNjc0Nzg1MjUwODcxOWVlZjQwZWU4Yjg5\" 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 pc \/ 1 piece","offer_id":56186817053004,"sku":"Y556.1","price":134.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186817085772,"sku":"Y556.1","price":127.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186817118540,"sku":"Y556.1","price":120.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/Y556-01-1000Wx1000H_819fc304-196f-4bcd-b6da-6724b149a487.jpg?v=1766501494"},{"product_id":"visocolor-eco-test-kit-y557-y557","title":"VISOCOLOR® ECO test kit, silicic acid SiO2, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for silicic acid (SiO2) is a ready-to-use visual colour recognition system for determining silicic acid in aqueous samples. It supports laboratory and field workflows that need rapid, semi-quantitative SiO2 assessment without complex instrumentation. The kit is supplied as 1 pc; the reagents show a density of 1,03 g\/cm³ and the complete unit weighs 0,251 kg, so it remains practical for routine bench work and portable use. Within the VISOCOLOR® ECO range from manufacturer MACHEREY-NAGEL, this format is applied in environmental monitoring, process-water control and teaching laboratories for visual and photometric parameter determination. Colour comparison gives a clear readout of silicic acid content and fits established methods for determination of physical properties and visual colour recognition. The self-contained design integrates easily into standard water-quality routines and on-site silica checks, offering a compact solution for laboratories that rely on test-kit methodology for consistent SiO2 screening.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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: 1 pc\u003c\/li\u003e\n\u003cli\u003eDensity: 1,03 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eAnalyte: silicic acid SiO2\u003c\/li\u003e\n\u003cli\u003eWeight: 0,251 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-352308-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyMjAzNTN8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd4Tmk5b05qWXZPVEF5TWpJME16azJNamt4TUM1d1pHWXwwZTA4YWMyMTNjYTllYmI1MDY2NjVhNmMxNzEwMzViMzU4NjQ3NDM2MTY2NzU1ZjcxZTgzYzBkZTdiNGEzMzE3\" 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-Y557-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDcwODZ8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzBNeTlvTWpFdk9URXdNVGMzTkRZNE5ERTVNQzV3WkdZfDhiNzUyZjg2MDk0ZWFmM2NmMGVhN2UwODZhODBjZjRiMTIzN2RhNmM1ZWY1YTZkNDUyZmI2ZDM5NzBiNWJmMGI\" 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 pc \/ 1 piece","offer_id":56186817216844,"sku":"Y557.1","price":76.7,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186817249612,"sku":"Y557.1","price":72.87,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186817282380,"sku":"Y557.1","price":69.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/Y557-01-1000Wx1000H_030c3c7f-78d3-493b-9c17-fc4f95dedfff.jpg?v=1766501494"},{"product_id":"visocolor-eco-test-kit-y558-y558","title":"VISOCOLOR® ECO test kit, manganese Mn, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for manganese (Mn) is a compact visual colour recognition system intended for determination of manganese in aqueous samples. It suits laboratory and field settings where fast, semi-quantitative Mn assessment is needed without full photometric instrumentation. Supplied as 1 pc, the kit reagents have a density of approximately 1 g\/cm³ and the packed unit weighs 0,221 kg, supporting convenient bench storage and transport. This VISOCOLOR® ECO format from manufacturer MACHEREY-NAGEL is used in environmental monitoring, process-water control and educational laboratories for visual and photometric determination of water-quality parameters. Colour comparison provides a straightforward manganese readout aligned with methods for determination of physical properties and visual colour recognition. The kit is classified under UN number 3316 as a chemical test kit and remains self-contained for routine Mn screening in water analysis workflows where reliable, portable test-kit methodology is preferred.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eAnalyte: manganese Mn\u003c\/li\u003e\n\u003cli\u003eWeight: 0,221 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-352309-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wzMDcwNjJ8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd5WWk5b01HSXZPVEF5TWpJME16WTJOems1T0M1d1pHWXw2ZjE1MTBiYjY5NWNhMWNkMzJlODc5ZWMwZTAwNzEyNmYwMDY3Nzc2MjA5NzQ5NWVhYThjZGMzZjMwMzA3ODEz\" 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-Y558-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNTkyMzB8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzJZUzlvWlRRdk9URXdNVGMzTkRZMU1UUXlNaTV3WkdZfDY0NjdkMmUyY2ViODQzODFlNzQ4ZjM2ZDBhYzc4ZDRkNjQzYmU0MmI4ZTE0MjA5YWNiZDg4OTRmZjNhMTU0Yzc\" 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 pc \/ 1 piece","offer_id":56186817347916,"sku":"Y558.1","price":79.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186817380684,"sku":"Y558.1","price":75.05,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186817413452,"sku":"Y558.1","price":71.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/Y558-01-1000Wx1000H_9772b286-ec3f-4504-9570-b8a302c8ff75.jpg?v=1766501495"},{"product_id":"visocolor-eco-test-kit-y559-y559","title":"VISOCOLOR® ECO test kit, sulfite SO32-, 1 pc","description":"\u003cp\u003eVISOCOLOR® ECO test kit for sulfite (SO3²⁻) is a visual colour recognition system for determining sulfite in aqueous samples. It is intended for laboratory and field use where rapid, semi-quantitative SO3²⁻ assessment is required without elaborate instrumentation. The kit is supplied as 1 pc; reagents have a density of approximately 1 g\/cm³ and the complete unit weighs 0,211 kg, which keeps handling and storage straightforward on the bench or in mobile kits. As part of the VISOCOLOR® ECO line from manufacturer MACHEREY-NAGEL, it supports environmental monitoring, process-water control and teaching applications involving visual and photometric parameter determination. Colour comparison delivers a clear sulfite readout and matches established practice for determination of physical properties and visual colour recognition. The self-contained format fits standard water-quality routines and on-site sulfite checks, giving laboratories a compact test-kit option for consistent SO3²⁻ screening in aqueous matrices.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/colorimetric-test-kits\"\u003eColorimetric test kits\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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 pc\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eProduct type: VISOCOLOR® ECO test kit\u003c\/li\u003e\n\u003cli\u003eAnalyte: sulfite SO3²⁻\u003c\/li\u003e\n\u003cli\u003eWeight: 0,211 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-352310-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wyMTM4NzB8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmhsTmk5b01EY3ZPVEF5TWpJME16WXpOVEl6TUM1d1pHWXwwZTFjOTlmNDM0NGFmMGMwYTU2ZDZkNTExY2MyZWQwYTgxNmY2YTgwZGRhMzQ4YTc0MDUwYzZhNWMzYWY3Mjk3\" 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-Y559-GB-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzE1MzF8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZzFaUzlvT1dFdk9URXdNVGMzTkRjNE1qUTVOQzV3WkdZfDBhODMwNGQ3MTY0N2ZmNWI3YjczZDk2MDUyMzkzMjg2ZWZmNWMzYjAzM2M4MDU5ODNlNTczMmViYjllNjZiMGE\" 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 pc \/ 1 piece","offer_id":56186817446220,"sku":"Y559.1","price":55.1,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186817478988,"sku":"Y559.1","price":52.35,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186817511756,"sku":"Y559.1","price":49.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/Y559-01-1000Wx1000H_bf715de5-a4b6-4b87-8540-ab4301d8847a.jpg?v=1766501495"}],"url":"https:\/\/www.luminixhealth.com\/en-be\/collections\/colorimetric-test-kits.oembed","provider":"Luminix Health","version":"1.0","type":"link"}