{"title":"Flash, empty \u0026 glass chromatography columns","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 Flash, empty \u0026amp; glass chromatography columns online\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.0625rem; line-height: 1.6; color: #0e1a22; margin: 0 0 1.1em;\"\u003eThe Flash, empty \u0026amp; glass chromatography columns shelf sits in SPE \u0026amp; sample preparation. 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 Flash, empty \u0026amp; glass chromatography columns\u003c\/h2\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-be\/collections\/spe-cartridges-and-columns\" 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;\"\u003eSPE cartridges \u0026amp; columns\u003c\/a\u003e\u003ca href=\"\/en-be\/collections\/sorbents-silica-gel-and-ion-exchangers\" 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;\"\u003eSorbents, silica gel \u0026amp; ion exchangers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eSPE \u0026amp; sample preparation\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\" 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;\"\u003eSPE \u0026amp; sample preparation\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 Flash, empty \u0026amp; glass chromatography columns\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 2.6em;\"\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\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=\"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=\"Sartorius\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-be\/collections\/vendors?q=Sartorius\" aria-label=\"Sartorius\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/Sartorius-Logo-2020_svg_da260292-fb5e-4420-a284-08c5fc43173b.png?v=1774973336\u0026amp;amp;width=400\" alt=\"Sartorius\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #0a3d7a, #0e6b8f 48%, #14a0b0); border-radius: 20px; padding: 30px 28px 32px; margin: 0; box-shadow: 0 8px 20px rgba(10, 61, 122, 0.22);\"\u003e\n\u003ch2 style=\"font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; color: #ffffff; margin: 0 0 0.6em;\"\u003eLuminix Health, your European distributor for Flash, empty \u0026amp; glass chromatography columns\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 0.8em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003eOrder Flash, empty \u0026amp; glass chromatography columns 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":"column-plugs-0197","title":"Column plugs, for empty cartridges, 10 unit(s)","description":"\u003cp\u003eColumn plugs are accessories for empty cartridges in laboratory chromatography. They are intended for empty cartridges and sit in the application fields of chromatography, bio-chromatography (Aff, SEC, HIC) and affinity chromatography (Aff). The pack size is 10 pc(s) and the listed weight is 0,001 kg. In bio-chromatography, empty cartridges are used for affinity (Aff), size-exclusion (SEC) and hydrophobic-interaction (HIC) work; these column plugs are the corresponding fittings catalogued for that empty-cartridge format. A quantity of 10 pc(s) is supplied per pack. Physical data give a weight of 0,001 kg. The product is available from manufacturer ROTH SELECTION as column plugs for empty cartridges. Chromatography laboratories that prepare empty cartridges for affinity chromatography (Aff) or for other bio-chromatography (Aff, SEC, HIC) steps can use this 10 pc(s) pack as the matching plug accessory. The item remains identified as column plugs for empty cartridges, with unit quantity 10 pc(s) and weight 0,001 kg. Application classification is chromatography and bio-chromatography, including affinity chromatography (Aff).\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 10 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Column plugs\u003c\/li\u003e\n\u003cli\u003eIntended use: For empty cartridges\u003c\/li\u003e\n\u003cli\u003eTechnique: Bio-chromatography (Aff, SEC, HIC)\u003c\/li\u003e\n\u003cli\u003eField: Affinity chromatography (Aff)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 pc(s) \/ 1 piece","offer_id":56112511648076,"sku":"0197.1","price":100.25,"currency_code":"EUR","in_stock":true},{"title":"10 pc(s) \/ 6+ pieces","offer_id":56112511680844,"sku":"0197.1","price":95.24,"currency_code":"EUR","in_stock":true},{"title":"10 pc(s) \/ 24+ pieces","offer_id":56112511713612,"sku":"0197.1","price":90.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0197-1000Wx1000H_7199ddd8-5784-45da-9f6e-29f7874f8386.jpg?v=1766398830"},{"product_id":"luer-adapter-0198","title":"Luer adapter, for empty cartridges, 1 pc","description":"\u003cp\u003eLuer adapter is a laboratory chromatography accessory specified for empty cartridges and supplied as 1 pc. The adapter is intended for empty cartridges used in chromatographic work, including bio-chromatography such as affinity chromatography (Aff), size-exclusion chromatography (SEC) and hydrophobic-interaction chromatography (HIC). Pack presentation is a single piece with a recorded weight of 0,001 kg. Empty-cartridge setups in affinity chromatography and related bio-chromatography methods can employ this Luer adapter where a Luer interface is required on the cartridge. The Luer adapter from manufacturer ROTH SELECTION is listed as one unit for empty cartridges. Application areas given for the article are Applications, Chromatography, Bio-chromatography (Aff, SEC, HIC) and Affinity chromatography (Aff). The product is identified as a Luer adapter for empty cartridges rather than as packed media or a complete column. Unit quantity is 1 pc and the weight is 0,001 kg. Laboratories assembling empty cartridges for affinity or other bio-chromatography steps can use this adapter as the Luer connection component. The single 0,001 kg unit is supplied for empty-cartridge chromatography assemblies.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Luer adapter\u003c\/li\u003e\n\u003cli\u003eIntended use: Empty cartridges\u003c\/li\u003e\n\u003cli\u003eField: Bio-chromatography (Aff, SEC, HIC)\u003c\/li\u003e\n\u003cli\u003eWeight: 0,001 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 pc \/ 1 piece","offer_id":56112511779148,"sku":"0198.1","price":32.55,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56112511811916,"sku":"0198.1","price":30.92,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56112511844684,"sku":"0198.1","price":29.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0198-1000Wx1000H_84fb1871-ab6a-418b-bf49-b8d6b905df13.jpg?v=1766398830"},{"product_id":"empty-cartridges-fplc-8-0860","title":"Empty cartridges FPLC-8, incl. frits and end plugs, 3 unit(s)","description":"\u003cp\u003eEmpty cartridges FPLC-8 are laboratory chromatography cartridges supplied for packing with the user’s chosen media. Each cartridge includes frits and end plugs, providing the essential hardware for media retention and closure in FPLC workflows. The pack contains 3 pc(s), offering a compact working stock for method development, parallel runs or routine preparative work. Available from manufacturer ROTH SELECTION, these empty FPLC-8 units suit laboratories that prefer to fill their own columns rather than rely only on pre-packed formats. Inclusion of frits and end plugs supports secure bed retention during affinity chromatography and related bio-chromatography applications such as SEC or HIC workflows. Empty cartridges give flexibility in resin selection, bed optimisation and custom ligand strategies while keeping hardware consistent. The three-piece format is convenient for pilot trials, teaching demonstrations and small-scale preparative sequences. Together, the FPLC-8 bodies with matching frits and plugs form a practical, user-packable cartridge set defined by the stated configuration and pack size alone.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 3 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Empty FPLC cartridges\u003c\/li\u003e\n\u003cli\u003eModel: FPLC-8\u003c\/li\u003e\n\u003cli\u003eIncludes: Frits and end plugs\u003c\/li\u003e\n\u003cli\u003eFormat: User-packable cartridges\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"3 pc(s) \/ 1 piece","offer_id":56112610967884,"sku":"0860.1","price":106.65,"currency_code":"EUR","in_stock":true},{"title":"3 pc(s) \/ 6+ pieces","offer_id":56112611000652,"sku":"0860.1","price":101.32,"currency_code":"EUR","in_stock":true},{"title":"3 pc(s) \/ 24+ pieces","offer_id":56112611033420,"sku":"0860.1","price":95.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0860-1-01-1000Wx1000H_de173134-9352-458d-825b-2a3896f8ee0b.jpg?v=1766399080"},{"product_id":"empty-cartridges-fplc-30-0862","title":"Empty cartridges FPLC-30, incl. frits and end plugs, 2 unit(s)","description":"\u003cp\u003eEmpty cartridges FPLC-30 are ready-to-pack chromatography cartridges supplied complete with frits and end plugs for laboratory bio-chromatography workflows. Designed for affinity and related FPLC-style applications, these empty units give users a practical format for packing their own media while keeping hardware consistent across runs. Each pack contains two cartridges, supporting method development, parallel packing trials, or routine replacement of spent columns without changing the cartridge footprint. The compact format suits bench-scale affinity chromatography (Aff) as well as related bio-chromatography setups such as SEC and HIC when empty cartridge hardware is preferred. Physical handling is straightforward: the set is lightweight at 0,100 kg per pack and arrives as discrete units ready for frit and end-plug assembly as supplied. Offered under the ROTH SELECTION line, the FPLC-30 empty cartridges fit laboratories that standardise on empty cartridge systems for custom resin packing, scale-down studies, and flexible purification protocols. They integrate into existing chromatography benches where reproducible cartridge geometry and included frits and end plugs simplify preparation before equilibration and sample loading.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 2 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Empty FPLC cartridges\u003c\/li\u003e\n\u003cli\u003eModel: FPLC-30\u003c\/li\u003e\n\u003cli\u003eIncludes: Frits and end plugs\u003c\/li\u003e\n\u003cli\u003eWeight: 0,100 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"2 pc(s) \/ 1 piece","offer_id":56112611131724,"sku":"0862.1","price":106.65,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 6+ pieces","offer_id":56112611164492,"sku":"0862.1","price":101.32,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 24+ pieces","offer_id":56112611197260,"sku":"0862.1","price":95.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0862-1-01-1000Wx1000H_833f761c-5275-4f0b-84bf-831a924069fe.jpg?v=1766399080"},{"product_id":"empty-cartridges-fplc-45-0866","title":"Empty cartridges FPLC-45, incl. frits and end plugs, 2 unit(s)","description":"\u003cp\u003eEmpty cartridges FPLC-45 are empty chromatography cartridges delivered with frits and end plugs for packing custom media in FPLC-oriented laboratory workflows. They provide a defined cartridge format for affinity chromatography and other bio-chromatography techniques where users prefer to fill their own resin rather than rely solely on prepacked columns. The pack comprises two units, which is convenient for paired experiments, method scouting, or keeping a spare cartridge prepared beside an active purification line. Typical use cases include affinity (Aff) separations and related SEC or HIC work when empty hardware is specified for in-house packing protocols. At 0,100 kg per pack, the set is light to store and handle on the chromatography bench. Available from ROTH SELECTION, the FPLC-45 empty cartridges help laboratories maintain a consistent empty-cartridge platform across development and routine purification. Included frits and end plugs complete the basic hardware needed before packing, equilibration, and sample application, supporting flexible resin choice while keeping the external cartridge geometry aligned with common FPLC-style empty cartridge practice in analytical and preparative bio-chromatography environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 2 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Empty FPLC cartridges\u003c\/li\u003e\n\u003cli\u003eModel: FPLC-45\u003c\/li\u003e\n\u003cli\u003eIncludes: Frits and end plugs\u003c\/li\u003e\n\u003cli\u003eWeight: 0,100 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"2 pc(s) \/ 1 piece","offer_id":56112611459404,"sku":"0866.1","price":106.65,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 6+ pieces","offer_id":56112611492172,"sku":"0866.1","price":101.32,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 24+ pieces","offer_id":56112611524940,"sku":"0866.1","price":95.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0866-1-01-1000Wx1000H_807f8c7f-6f56-44b2-8e70-78775ddb733a.jpg?v=1766399081"},{"product_id":"empty-cartridges-fplc-80-0868","title":"Empty cartridges FPLC-80, incl. frits and end plugs, 1 pc","description":"\u003cp\u003eEmpty cartridges FPLC-80 are empty chromatography housings supplied complete with frits and end plugs for FPLC and related bio-chromatography work. They give laboratories a defined cartridge format that can be packed with the resin of choice for affinity chromatography (Aff) and other bio-chromatographic modes such as SEC or HIC method development. Each pack contains 1 pc and has a net weight of 0,060 kg, so the unit is easy to stock as a ready spare for packing stations. Frits and end plugs are included, supporting bed retention and secure closure once the media has been filled and equilibrated. The FPLC-80 geometry suits protein purification, biomolecule capture and polishing workflows where users prefer to control resin selection while keeping a consistent housing. These empty cartridges from manufacturer ROTH SELECTION fit routine preparative and analytical packing practice in research and process-development labs. Clear accessory inclusion reduces separate frit and plug ordering and helps standardise packing setups across instruments and operators. Suitable for groups that maintain custom affinity or other bio-chromatography media inventories and need reliable empty cartridges for repeated packing cycles.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Empty FPLC cartridges\u003c\/li\u003e\n\u003cli\u003eIncludes: Frits and end plugs\u003c\/li\u003e\n\u003cli\u003eWeight: 0,060 kg\u003c\/li\u003e\n\u003cli\u003eApplication area: Bio-chromatography (Aff, SEC, HIC)\u003c\/li\u003e\n\u003cli\u003eSuitable for: Affinity chromatography (Aff)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 pc \/ 1 piece","offer_id":56112611852620,"sku":"0868.1","price":98.1,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56112611885388,"sku":"0868.1","price":93.2,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56112611918156,"sku":"0868.1","price":88.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0868-1-01-1000Wx1000H_6c627bce-4a71-4e79-9f4b-a9f7a1570689.jpg?v=1766399096"},{"product_id":"roti-garose-his-co-columns-1267","title":"ROTI®Garose-His\/Co Columns, for biochemistry, 8 pieces, cardboard","description":"\u003cp\u003eROTI®Garose-His\/Co Columns are ready-to-use chromatography columns intended for biochemistry, supporting affinity-based separation workflows in the laboratory. Key physical data include a density of approximately 0,7 g\/cm³, a flash point above 50 °C and a boiling point above 80 °C, which help define handling characteristics during routine use. The columns are supplied as 8 units in cardboard packaging and align with bio-chromatography practice, especially affinity chromatography setups for His-tag oriented work on cobalt-type matrices. Prepared by manufacturer Carl ROTH, the format suits structured purification steps where consistent column presentation and straightforward integration into existing protocols matter. With a net weight of about 0,159 kg per pack, the set is practical for method development, scale-up trials and day-to-day protein work. UN number 1170 is listed in the product data. These columns offer a clear, application-focused option for laboratories that need defined His\/Co affinity media in a convenient multi-unit pack without unnecessary complexity.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eParticle size: 50-150 µm\u003c\/li\u003e\n\u003cli\u003eBeads (cross-linked agarose): 6 %\u003c\/li\u003e\n\u003cli\u003eLigand: IDA\u003c\/li\u003e\n\u003cli\u003eMetal ion: Cobalt\u003c\/li\u003e\n\u003cli\u003eBinding capacity (DHAK-6xHis): 135 mg\/ml\u003c\/li\u003e\n\u003cli\u003eActivating agent: Epichlorohydrin\u003c\/li\u003e\n\u003cli\u003eStabilizer: 20 % ethanol\u003c\/li\u003e\n\u003cli\u003ePack sizes: 8 pc(s), 5 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: ~0,7 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: \u0026gt;50 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: \u0026gt;80 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1267-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjAyMnxhcHBsaWNhdGlvbi9wZGZ8YUdNM0wyaGtPQzg1TWpVME5UTTBPRGN6TVRFNEwxTlFSVnBmTVRJMk4xOUZUaTV3WkdZfDIzOWU0OTgzMjM2NjIxOWMzOTc4YTYxOTI5YTNjNjRlNDVjOWEwNDk2Yjk3MmNmM2E3MTNhMjJkNmE2OTg5ZTM\" 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-1267-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzMjQ4ODl8YXBwbGljYXRpb24vcGRmfGFESXpMMmhpTVM4NU1qWTBPVE0xTkRNMk16RTRMMU5FUWw4eE1qWTNYMFJGWDBWT0xuQmtaZ3wwMTg1OWI4MDg4ODVhNjQ3NzExODVmNTg2MGVjOTUyNmU4NmQ2ZjZmMjgyMjQzNThiZmYzZDk4MTMxODk0Zjgz\" 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":"5 pc(s) \/ 1 piece","offer_id":56117041037644,"sku":"1267.2","price":998.7,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 6+ pieces","offer_id":56117041070412,"sku":"1267.2","price":948.77,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 24+ pieces","offer_id":56117041103180,"sku":"1267.2","price":898.83,"currency_code":"EUR","in_stock":true},{"title":"8 pc(s) \/ 1 piece","offer_id":56117041135948,"sku":"1267.1","price":381.65,"currency_code":"EUR","in_stock":true},{"title":"8 pc(s) \/ 6+ pieces","offer_id":56117041168716,"sku":"1267.1","price":362.57,"currency_code":"EUR","in_stock":true},{"title":"8 pc(s) \/ 24+ pieces","offer_id":56117041201484,"sku":"1267.1","price":343.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1267-1000Wx1000H.jpg?v=1766400028"},{"product_id":"roti-garose-his-ni-columns-1314","title":"ROTI®Garose-His\/Ni Columns, for biochemistry, 8 pieces, cardboard","description":"\u003cp\u003eROTI®Garose-His\/Ni Columns are ready-to-use affinity chromatography columns intended for biochemistry applications in research and analytical laboratories. Supplied as a pack of 8 units in cardboard packaging, they offer a practical format for repeated purification runs or parallel sample processing. Physical characteristics include a density of 0,85 to 0,95 g\/cm³, a flash point above 50 °C and a boiling point above 80 °C. These columns sit within the bio-chromatography and affinity chromatography field and are suited to separations that employ nickel-based His-binding media. Available from manufacturer Carl ROTH, ROTI®Garose-His\/Ni Columns help laboratories set up immobilized metal affinity chromatography with a pre-packed format that reduces resin-packing steps and supports consistent bed geometry from run to run. They fit workflows for isolation and enrichment of target biomolecules where His\/Ni chemistry is specified. The combination of defined physical properties, convenient multi-unit packaging and ready-to-use presentation makes the columns a practical choice for biochemistry groups performing routine affinity chromatography and related protein purification tasks.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eParticle size: 50-150 µm\u003c\/li\u003e\n\u003cli\u003eBeads (cross-linked agarose): 6 %\u003c\/li\u003e\n\u003cli\u003eLigand: IDA\u003c\/li\u003e\n\u003cli\u003eMetal ion: nickel\u003c\/li\u003e\n\u003cli\u003eBinding capacity (DHAK-6xHis): 117 mg\/ml\u003c\/li\u003e\n\u003cli\u003eStabilizer: 20 % ethanol\u003c\/li\u003e\n\u003cli\u003ePack sizes: 8 pc(s), 5 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: 0,85–0,95 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: \u0026gt;50 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: \u0026gt;80 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-1314-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTk3MHxhcHBsaWNhdGlvbi9wZGZ8YURobEwyZzRNeTg1TWpVME5UTTFNalkyTXpNMEwxTlFSVnBmTVRNeE5GOUZUaTV3WkdZfDZmMzQxNzRlYmU3MzI5OGI0MzhmODg0NDkxMDdhNWI2MmQzYTg5NzY3OTkyMGU4ZmE2NzFhZmMzNTk0ZWRmYzU\" 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-1314-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wzMTA1OTN8YXBwbGljYXRpb24vcGRmfGFETTVMMmczTmk4NU1qWTFPREl6TnpjMk56azRMMU5FUWw4eE16RTBYMFJGWDBWT0xuQmtaZ3w3ODQ4MmE2Njc0NzA1ZTg4MmI2ZDllYjVlNmNmYzkzMzk2YTJkZmE5MTFiMGY4MGNjYTc2NjQ0YTBkMjIyZWFh\" 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":"5 pc(s) \/ 1 piece","offer_id":56117047492940,"sku":"1314.2","price":998.7,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 6+ pieces","offer_id":56117047525708,"sku":"1314.2","price":948.77,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 24+ pieces","offer_id":56117047558476,"sku":"1314.2","price":898.83,"currency_code":"EUR","in_stock":true},{"title":"8 pc(s) \/ 1 piece","offer_id":56117047591244,"sku":"1314.1","price":385.95,"currency_code":"EUR","in_stock":true},{"title":"8 pc(s) \/ 6+ pieces","offer_id":56117047624012,"sku":"1314.1","price":366.65,"currency_code":"EUR","in_stock":true},{"title":"8 pc(s) \/ 24+ pieces","offer_id":56117047656780,"sku":"1314.1","price":347.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1314-1000Wx1000H.jpg?v=1766400050"},{"product_id":"empty-cartridges-for-protein-isolation-1345","title":"Empty cartridges for protein isolation, incl. end plugs, 5 unit(s)","description":"\u003cp\u003eEmpty cartridges for protein isolation are laboratory chromatography consumables supplied complete with end plugs. The empty format is intended for protein isolation workflows in which users pack their own media for bio-chromatography, including affinity-related applications. Each pack contains 5 units, providing a compact set for method set-up, small-scale preparations and development work. Including end plugs allows the cartridges to be closed during storage, handling or when they are not mounted on a system. These cartridges suit laboratories that prefer flexible packing of affinity or other protein-isolation phases rather than fixed pre-filled beds. Offered from manufacturer ROTH SELECTION, they form a straightforward hardware option within affinity chromatography and related protein purification practice. The simple empty design leaves media selection and bed packing under user control for custom isolation schemes. With five pieces per pack, the set is practical for pilot packing trials and limited-series isolations without large consumable stock. They support structured protein isolation work wherever empty cartridges with end plugs are required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 5 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Empty cartridges\u003c\/li\u003e\n\u003cli\u003eIncludes: End plugs\u003c\/li\u003e\n\u003cli\u003eWeight: 0,020 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 pc(s) \/ 1 piece","offer_id":56117054505292,"sku":"1345.1","price":202.1,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 6+ pieces","offer_id":56117054538060,"sku":"1345.1","price":192.0,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 24+ pieces","offer_id":56117054570828,"sku":"1345.1","price":181.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1345-02-1000Wx1000H_80f67a47-2648-47b5-a824-e497b84d680d.jpg?v=1766400069"},{"product_id":"empty-columns-for-protein-isolation-1515","title":"Empty columns for protein isolation, incl. end caps, 20 unit(s)","description":"\u003cp\u003eEmpty columns for protein isolation are laboratory chromatography columns supplied ready for packing with the user’s chosen affinity or related resins. Each unit is provided with end caps, allowing secure sealing during storage, equilibration and transport between steps. The format supports bio-chromatography workflows such as affinity chromatography (Aff) as well as broader protein isolation schemes that rely on user-defined stationary phases. A pack contains 20 pc(s), giving a practical stock for method development, parallel purifications or teaching laboratories. Net weight is 0,040 kg for the full pack, reflecting a compact, bench-friendly set of empty columns. These empty columns from manufacturer ROTH SELECTION leave resin selection, bed volume and buffer strategy entirely under laboratory control, which is useful when protocols call for custom ligands or specialised matrices. They integrate into standard gravity-flow or low-pressure setups typical of affinity, SEC and HIC-oriented protein work. Clear end-cap closure helps limit contamination and drying of packed beds between runs, supporting reproducible isolation sequences in research and analytical environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 20 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Empty columns\u003c\/li\u003e\n\u003cli\u003eIncludes: End caps\u003c\/li\u003e\n\u003cli\u003eTechnique: Affinity chromatography (Aff)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"20 pc(s) \/ 1 piece","offer_id":56117137244492,"sku":"1515.1","price":136.9,"currency_code":"EUR","in_stock":true},{"title":"20 pc(s) \/ 6+ pieces","offer_id":56117137277260,"sku":"1515.1","price":130.06,"currency_code":"EUR","in_stock":true},{"title":"20 pc(s) \/ 24+ pieces","offer_id":56117137310028,"sku":"1515.1","price":123.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1515-1000Wx1000H_a4490c84-f74d-4e70-b25d-78728a2376b5.jpg?v=1766400147"},{"product_id":"empty-columns-for-protein-isolation-1518","title":"Empty columns for protein isolation, incl. end caps, 50 unit(s)","description":"\u003cp\u003eEmpty columns for protein isolation provide open chromatography hardware for laboratories that pack their own resins for protein capture and clean-up. End caps are included with each column so beds can be closed securely during equilibration, storage or transfer. Designed for bio-chromatography contexts—including affinity chromatography (Aff) and related protein isolation routes—the empty format lets users choose matrix chemistry, particle size and bed height to match the target protein. This larger pack holds 50 pc(s), suited to higher sample throughput, multi-user facilities or repeated method scouting. The complete pack has a net weight of 0,750 kg. Available from manufacturer ROTH SELECTION, the columns remain independent of any pre-filled ligand, which is advantageous when proprietary or specialised affinity media must be loaded in-house. They fit routine gravity-flow and low-pressure protein purification benches used across Aff, SEC and HIC-style workflows. Consistent column geometry and end-cap closure support orderly parallel preparations and help maintain packed-bed integrity between chromatographic steps in research and process-development settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Empty columns\u003c\/li\u003e\n\u003cli\u003eIncludes: End caps\u003c\/li\u003e\n\u003cli\u003eTechnique: Affinity chromatography (Aff)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56117137342796,"sku":"1518.1","price":322.5,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56117137375564,"sku":"1518.1","price":306.38,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56117137408332,"sku":"1518.1","price":290.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1515-1000Wx1000H_d7a6f8b0-4212-4f13-b497-2d5110d45ca8.jpg?v=1766400147"},{"product_id":"empty-columns-for-protein-isolation-1541","title":"Empty columns for protein isolation, 25 unit(s)","description":"\u003cp\u003eEmpty columns for protein isolation are ready-to-use chromatography hardware components intended for bio-chromatography workflows, including affinity-based protein separation. They provide empty column bodies that laboratories can pack or configure according to their own resin and method requirements for protein isolation and related purification steps. The columns sit within affinity chromatography and broader bio-chromatography applications such as affinity (Aff), size-exclusion (SEC), and hydrophobic-interaction (HIC) setups where empty columns are filled with the user’s chosen stationary phase. These empty columns for protein isolation come from manufacturer ROTH SELECTION and are positioned for applications-focused chromatography work. Unit weight is 0,050 kg for the pack of 25 pieces. They suit research and preparative environments that need flexible, unfilled columns rather than pre-packed formats, supporting custom protein isolation protocols without prescribing a specific resin chemistry.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack sizes: 25 pc(s), 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Empty chromatography columns\u003c\/li\u003e\n\u003cli\u003eWorkflow: Affinity and bio-chromatography\u003c\/li\u003e\n\u003cli\u003eWeight: 0,050 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 pc(s) \/ 1 piece","offer_id":56117140619596,"sku":"1541.1","price":75.3,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 6+ pieces","offer_id":56117140652364,"sku":"1541.1","price":71.54,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 24+ pieces","offer_id":56117140685132,"sku":"1541.1","price":67.77,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 1 piece","offer_id":56117140717900,"sku":"1541.2","price":242.95,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56117140750668,"sku":"1541.2","price":230.8,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56117140783436,"sku":"1541.2","price":218.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1541-02-1000Wx1000H.jpg?v=1766400152"},{"product_id":"holder-for-chromatography-columns-1px7-1px7","title":"Holder for chromatography columns, with 25-35 mm, 1 pc","description":"\u003cp\u003eHolder for chromatography columns is a laboratory organisation accessory sized for columns with diameters of 25–35 mm, providing stable support during setup, equilibration, or storage at the bench. Supplied as 1 pc and weighing 0,060 kg, the holder helps keep chromatography hardware upright and accessible within a structured workspace. It is designed for use with the SmartRack® laboratory organisation system, allowing columns in the 25–35 mm range to be integrated neatly alongside other frames, platforms, and attachments used in separation workflows. Manufactured by Better Basics Laborb, this compact holder suits analytical and preparative chromatography environments where secure column placement improves handling safety and reduces the chance of tipping or damage. The lightweight single-unit format makes it easy to position on frames or platforms already present in the lab. Ideal for research, method-development, and routine QC laboratories that regularly work with mid-diameter columns, it supports clear, space-efficient organisation of chromatography equipment without adding unnecessary bulk to the workstation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Holder for chromatography columns\u003c\/li\u003e\n\u003cli\u003eColumn diameter range: 25–35 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,060 kg\u003c\/li\u003e\n\u003cli\u003eSystem: SmartRack® laboratory organisation system\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Better Basics Laborb","offers":[{"title":"1 pc \/ 1 piece","offer_id":56125654794572,"sku":"1PX7.1","price":74.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56125654827340,"sku":"1PX7.1","price":70.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56125654860108,"sku":"1PX7.1","price":66.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1PX7-1-02-1000Wx1000H_f80996e9-ec14-4a6e-9517-88fc11ea76f0.jpg?v=1766405093"},{"product_id":"holder-for-chromatography-columns-1px8-1px8","title":"Holder for chromatography columns, with 35-46 mm, 1 pc","description":"\u003cp\u003eHolder for chromatography columns is a dedicated support accessory for columns with diameters of 35–46 mm, keeping larger-format chromatography hardware stable and organised at the laboratory bench. Delivered as 1 pc with a weight of 0,060 kg, the holder offers a lightweight yet practical solution for positioning columns during preparation, use, or interim storage. It is intended for the SmartRack® laboratory organisation system, so it can be combined with frames, platforms, and related attachments to create a tidy separation workstation. From manufacturer Better Basics Laborb, this holder addresses the need for secure placement of wider columns in analytical and preparative chromatography settings, helping reduce clutter and the risk of accidental displacement. The single-piece pack size allows laboratories to equip individual stations or extend an existing SmartRack® arrangement as workflows demand. Suitable for research, development, and quality-control environments that handle 35–46 mm columns, it contributes to safer handling and clearer bench organisation within modular laboratory setups.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Holder for chromatography columns\u003c\/li\u003e\n\u003cli\u003eColumn diameter range: 35–46 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,060 kg\u003c\/li\u003e\n\u003cli\u003eSystem: SmartRack® laboratory organisation system\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Better Basics Laborb","offers":[{"title":"1 pc \/ 1 piece","offer_id":56125654925644,"sku":"1PX8.1","price":74.05,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56125654958412,"sku":"1PX8.1","price":70.35,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56125654991180,"sku":"1PX8.1","price":66.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1PX7-1-02-1000Wx1000H_a18ee5ce-5f7c-40ad-9758-391374e3b6e5.jpg?v=1766405093"},{"product_id":"size-exclusion-chromatography-columns-21ax-21ax","title":"Size exclusion chromatography columns, ROTI®Dex-25 Medium Grav XS, 50 unit(s)","description":"\u003cp\u003eROTI®Dex-25 Medium Grav XS size exclusion chromatography columns are ready-to-use SEC columns for bio-chromatography laboratory workflows. Supplied as a pack of 50 units, the Grav XS format is intended for gravity-flow size exclusion separations such as desalting, buffer exchange and fractionation by molecular size. Size exclusion chromatography (SEC) remains a standard step when biomolecules must be separated or cleaned up ahead of further analysis or processing. These columns from manufacturer Carl ROTH belong to the ROTI®Dex-25 Medium range and suit laboratories that run routine SEC sample preparation in analytical or preparative settings. The multi-unit pack supports parallel handling and repeated clean-up steps without constant reordering of single columns. Clear product designation helps match the XS gravity format to existing protocols for medium-grade dextran-type SEC media. The columns are intended for professional laboratory use in bio-chromatography and size exclusion chromatography applications where consistent, ready-to-use SEC hardware is required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlow rate (0.2 mL water): ≤70 s\u003c\/li\u003e\n\u003cli\u003eSalt removal (Conductivity of 350 µL eluate from a 200 µL 0.8M NaCl application (150 µL forerun)): ≤1000 µS\/cm\u003c\/li\u003e\n\u003cli\u003eDextran Blue recovery yield (Yield of Dextran blue in 350 µL eluate from a 250 µL solution of 1 mg\/mL Dextran Blue application): ≥85 %\u003c\/li\u003e\n\u003cli\u003ePack size: 50 unit(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +25 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Size exclusion chromatography columns\u003c\/li\u003e\n\u003cli\u003eProduct line: ROTI®Dex-25 Medium Grav XS\u003c\/li\u003e\n\u003cli\u003eFormat: Gravity flow, XS\u003c\/li\u003e\n\u003cli\u003eTechnique: Size exclusion chromatography (SEC)\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-21AX-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwODM0M3xhcHBsaWNhdGlvbi9wZGZ8YUdZNEwyZzFaaTg1TWpVME5UZzFPRGt5T0RrMEwxTlFSVnBmTWpGQldGOUZUaTV3WkdZfGZiODI4MzhlNWJkMjQwZGEyZDg0YjgyYWNhZTY2MzJkZDFlNTM5MWM2NmY4N2M5OTNjOTE3MGFmOGEzM2M1ODU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56127614878028,"sku":"21AX.1","price":342.95,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56127614910796,"sku":"21AX.1","price":325.8,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56127614943564,"sku":"21AX.1","price":308.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-21AX_cb1dfa76-5d06-4c26-ab42-c29b203955d8.jpg?v=1766408898"},{"product_id":"size-exclusion-chromatography-columns-21ay-21ay","title":"Size exclusion chromatography columns, ROTI®Dex-25 Medium Grav S, 50 unit(s)","description":"\u003cp\u003eROTI®Dex-25 Medium Grav S size exclusion chromatography columns are ready-to-use SEC columns designed for bio-chromatography workflows in the laboratory. Delivered as 50 units per pack, the Grav S gravity-flow format supports size exclusion separations including desalting, buffer exchange and molecular-size fractionation of biomolecules. Size exclusion chromatography (SEC) is widely applied when samples need clean-up or separation by hydrodynamic size before downstream analysis or further processing. These columns from manufacturer Carl ROTH form part of the ROTI®Dex-25 Medium series and address routine SEC needs in analytical and preparative bio-chromatography. The 50-unit pack is practical for laboratories that process multiple samples or maintain a continuous supply of gravity SEC columns. Distinct Grav S labelling helps users select the appropriate medium-grade format for established protocols. The product is intended for professional laboratory use in size exclusion and related bio-chromatography applications that rely on consistent, ready-to-use SEC columns.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlow rate (0.5 mL water): ≤70 s\u003c\/li\u003e\n\u003cli\u003eSalt removal (Conductivity of 1 mL eluate from a 0.5 mL 0.8M NaCl application): ≤1000 µS\/cm\u003c\/li\u003e\n\u003cli\u003eDextran Blue recovery yield (Yield of Dextran blue in 1 mL eluate from a 0.5 mL solution of 1 mg\/mL Dextran Blue application): ≥85 %\u003c\/li\u003e\n\u003cli\u003ePack size: 50 unit(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +25 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Size exclusion chromatography columns\u003c\/li\u003e\n\u003cli\u003eProduct line: ROTI®Dex-25 Medium Grav S\u003c\/li\u003e\n\u003cli\u003eFormat: Gravity flow, S\u003c\/li\u003e\n\u003cli\u003eTechnique: Size exclusion chromatography (SEC)\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-21AY-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNzE3MXxhcHBsaWNhdGlvbi9wZGZ8YUdJNEwyZzJNQzg1TWpVME5UZzFPREkzTXpVNEwxTlFSVnBmTWpGQldWOUZUaTV3WkdZfDk5OWU3MjAxZDI0Mjg3OTViYjJkYjFjNTY5ODg1MzczM2Y2ZTVhMDJjMjEzOGNlZjFlMjc0NzliNjc4M2E4NjU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56127614976332,"sku":"21AY.1","price":456.9,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56127615009100,"sku":"21AY.1","price":434.06,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56127615041868,"sku":"21AY.1","price":411.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-21AY_74a179d0-cc5a-40a1-9442-3a5a58b9ea4d.jpg?v=1766408898"},{"product_id":"size-exclusion-chromatography-columns-21c0-21c0","title":"Size exclusion chromatography columns, ROTI®Dex-25 Medium Grav M, 50 unit(s)","description":"\u003cp\u003eROTI®Dex-25 Medium Grav M size exclusion chromatography columns are gravity-flow columns intended for size exclusion chromatography (SEC) in bio-chromatography applications. Part of the ROTI®Dex-25 Medium series, this Grav M format is supplied as a pack of 50 units with a total weight of 0,650 kg. The columns support laboratory workflows in which components are separated according to size and sit within the broader bio-chromatography field that also covers affinity and hydrophobic interaction techniques. Laboratories can deploy these columns for routine SEC tasks that benefit from a multi-unit pack. Available from manufacturer Carl ROTH, the ROTI®Dex-25 Medium Grav M columns fit standard gravity-based SEC setups. Their placement in the size exclusion chromatography category makes them a practical choice for research and analytical environments handling multiple samples. The Medium Grav M configuration complements other pack formats in the same line, so users can match unit quantity to throughput while keeping the same ROTI®Dex-25 Medium matrix designation across the series.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlow rate (0.5 mL water): ≤45 s\u003c\/li\u003e\n\u003cli\u003eSalt removal (Conductivity of 1.5 mL eluate from a 1 mL 0.8M NaCl application): ≤1000 µS\/cm\u003c\/li\u003e\n\u003cli\u003eDextran Blue recovery yield (Yield of Dextran blue in 1.5 mL eluate from a 1 mL solution of 1 mg\/mL Dextran Blue application): ≥85 %\u003c\/li\u003e\n\u003cli\u003ePack size: 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +25 °C\u003c\/li\u003e\n\u003cli\u003eProduct: ROTI®Dex-25 Medium Grav M\u003c\/li\u003e\n\u003cli\u003eType: Size exclusion chromatography columns\u003c\/li\u003e\n\u003cli\u003eWeight: 0,650 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-21C0-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjg3NnxhcHBsaWNhdGlvbi9wZGZ8YURNd0wyZzJZUzg1TWpVME5UZzFOVGszT1RneUwxTlFSVnBmTWpGRE1GOUZUaTV3WkdZfDY5NDU2ZjAzYjFmZWQ4YTUxNzdiNjU0YjFmOWJjYThkYjczYTZiYWJlMjgxZjE0M2JkYjA2ZGVhNzg1MGRmYjM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"50 pc(s) \/ 1 piece","offer_id":56127615074636,"sku":"21C0.1","price":542.9,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 6+ pieces","offer_id":56127615107404,"sku":"21C0.1","price":515.76,"currency_code":"EUR","in_stock":true},{"title":"50 pc(s) \/ 24+ pieces","offer_id":56127615140172,"sku":"21C0.1","price":488.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-21C0_ee3e94d4-2742-4944-a808-b710f9ffef9a.jpg?v=1766408899"},{"product_id":"size-exclusion-chromatography-columns-21c1-21c1","title":"Size exclusion chromatography columns, ROTI®Dex-25 Medium Grav L, 25 unit(s)","description":"\u003cp\u003eROTI®Dex-25 Medium Grav L size exclusion chromatography columns are gravity-flow columns intended for size exclusion chromatography (SEC) in bio-chromatography applications. Part of the ROTI®Dex-25 Medium series, this Grav L format is supplied as a pack of 25 units with a total weight of 0,640 kg. The columns support laboratory workflows in which components are separated according to size and sit within the broader bio-chromatography field that also covers affinity and hydrophobic interaction techniques. Laboratories can deploy these columns for routine SEC tasks that benefit from a multi-unit pack. Available from manufacturer Carl ROTH, the ROTI®Dex-25 Medium Grav L columns fit standard gravity-based SEC setups. Their placement in the size exclusion chromatography category makes them a practical choice for research and analytical environments handling multiple samples. The Medium Grav L configuration complements other pack formats in the same line, so users can match unit quantity to throughput while keeping the same ROTI®Dex-25 Medium matrix designation across the series.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlow rate (2.5 mL water): ≤85 s\u003c\/li\u003e\n\u003cli\u003eSalt removal (Conductivity of 3.5 mL eluate from a 2.5 mL 0.8M NaCl application): ≤1000 µS\/cm\u003c\/li\u003e\n\u003cli\u003eDextran Blue recovery yield (Yield of Dextran blue in 3.5 mL eluate from a 2.5 mL solution of 1 mg\/mL Dextran Blue application): ≥85 %\u003c\/li\u003e\n\u003cli\u003ePack size: 25 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +25 °C\u003c\/li\u003e\n\u003cli\u003eProduct: ROTI®Dex-25 Medium Grav L\u003c\/li\u003e\n\u003cli\u003eType: Size exclusion chromatography columns\u003c\/li\u003e\n\u003cli\u003eWeight: 0,640 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-21C1-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNzUyOXxhcHBsaWNhdGlvbi9wZGZ8YUdGbEwyZzNNUzg1TWpVME5UZzFNek0xT0RNNEwxTlFSVnBmTWpGRE1WOUZUaTV3WkdZfDA1YTNmMzIyNjY0MWQ2NWI1MGY1MjVlNjAwN2QzZmE0OWI4MmY0OGQ2MWVmOGE3MDBlODExZTE0NzcxOGExMGQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 pc(s) \/ 1 piece","offer_id":56127615172940,"sku":"21C1.1","price":327.9,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 6+ pieces","offer_id":56127615205708,"sku":"21C1.1","price":311.51,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 24+ pieces","offer_id":56127615238476,"sku":"21C1.1","price":295.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-21C1_c3beadb4-6327-4998-9a81-e8f9a75ab0de.jpg?v=1766408900"},{"product_id":"size-exclusion-chromatography-columns-21c2-21c2","title":"Size exclusion chromatography columns, ROTI®Dex-25 Medium Grav XL, 10 unit(s)","description":"\u003cp\u003eROTI®Dex-25 Medium Grav XL size exclusion chromatography columns are gravity-flow columns intended for size exclusion chromatography (SEC) in bio-chromatography applications. Part of the ROTI®Dex-25 Medium series, this Grav XL format is supplied as a pack of 10 units with a total weight of 0,690 kg. The columns support laboratory workflows in which components are separated according to size and sit within the broader bio-chromatography field that also covers affinity and hydrophobic interaction techniques. Laboratories can deploy these columns for routine SEC tasks that benefit from a defined multi-unit pack. Available from manufacturer Carl ROTH, the ROTI®Dex-25 Medium Grav XL columns fit standard gravity-based SEC setups. Their placement in the size exclusion chromatography category makes them a practical choice for research and analytical environments handling multiple samples. The Medium Grav XL configuration complements other pack formats in the same line, so users can match unit quantity to throughput while keeping the same ROTI®Dex-25 Medium matrix designation across the series.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlow rate (2 mL water): ≤60 s\u003c\/li\u003e\n\u003cli\u003eSalt removal (Conductivity of 7 mL eluate from a 5 mL 0.8M NaCl application): ≤1000 µS\/cm\u003c\/li\u003e\n\u003cli\u003eDextran Blue recovery yield (Yield of Dextran blue in 7mL eluate from a 5 mL solution of 1 mg\/mL Dextran Blue application): ≥85 %\u003c\/li\u003e\n\u003cli\u003ePack size: 10 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +25 °C\u003c\/li\u003e\n\u003cli\u003eProduct: ROTI®Dex-25 Medium Grav XL\u003c\/li\u003e\n\u003cli\u003eType: Size exclusion chromatography columns\u003c\/li\u003e\n\u003cli\u003eWeight: 0,690 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-21C2-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNzk4M3xhcHBsaWNhdGlvbi9wZGZ8YUdWbUwyZzJaQzg1TWpVME5UZzFORFkyT1RFd0wxTlFSVnBmTWpGRE1sOUZUaTV3WkdZfGRkNjUxNDE3ZWI5OWE4MGM5YjA5NDA3MTUzNzFhY2Y4MzFmYjhjZjBmNWM0ZjY0MjhjZTI5Y2FiM2I5YTEzNDk\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 pc(s) \/ 1 piece","offer_id":56127615271244,"sku":"21C2.1","price":284.9,"currency_code":"EUR","in_stock":true},{"title":"10 pc(s) \/ 6+ pieces","offer_id":56127615304012,"sku":"21C2.1","price":270.66,"currency_code":"EUR","in_stock":true},{"title":"10 pc(s) \/ 24+ pieces","offer_id":56127615336780,"sku":"21C2.1","price":256.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-21C2_fb54b1ab-aad2-46a9-91a3-22b1b91c1792.jpg?v=1766408901"},{"product_id":"size-exclusion-chromatography-columns-21c3-21c3","title":"Size exclusion chromatography columns, ROTI®Dex-25 Medium Grav XXL, 10 unit(s)","description":"\u003cp\u003eROTI®Dex-25 Medium Grav XXL size exclusion chromatography columns are gravity-flow columns intended for size exclusion chromatography (SEC) in bio-chromatography applications. Part of the ROTI®Dex-25 Medium series, this Grav XXL format is supplied as a pack of 10 units with a total weight of 1,050 kg. The columns support laboratory workflows in which components are separated according to size and sit within the broader bio-chromatography field that also covers affinity and hydrophobic interaction techniques. Laboratories can deploy these columns for routine SEC tasks that benefit from a defined multi-unit pack. Available from manufacturer Carl ROTH, the ROTI®Dex-25 Medium Grav XXL columns fit standard gravity-based SEC setups. Their placement in the size exclusion chromatography category makes them a practical choice for research and analytical environments handling multiple samples. The Medium Grav XXL configuration complements other pack formats in the same line, so users can match unit quantity to throughput while keeping the same ROTI®Dex-25 Medium matrix designation across the series.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlow rate (5 mL water): ≤70 s\u003c\/li\u003e\n\u003cli\u003eSalt removal (Conductivity of 14 mL eluate from a 10 mL 0.8M NaCl application): ≤1000 μS\/cm\u003c\/li\u003e\n\u003cli\u003eDextran Blue recovery yield (Yield of Dextran blue in 14 mL eluate from a 10 mL solution of 1 mg\/mL Dextran Blue application): ≥85 %\u003c\/li\u003e\n\u003cli\u003ePack size: 10 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +25 °C\u003c\/li\u003e\n\u003cli\u003eProduct: ROTI®Dex-25 Medium Grav XXL\u003c\/li\u003e\n\u003cli\u003eType: Size exclusion chromatography columns\u003c\/li\u003e\n\u003cli\u003eWeight: 1,050 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-21C3-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNzY5MnxhcHBsaWNhdGlvbi9wZGZ8YUdNM0wyZzJOaTg1TWpVME5UZzFOamsyTWpnMkwxTlFSVnBmTWpGRE0xOUZUaTV3WkdZfGU5YWFmNmQzZTNkOWJlOGY5YTVjOGQ2YTFiYjczZmU3MzIwZjM3ZmVhZjQ1ZGZhYWU2ZTViMTNmMTA4MDUwYWI\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 pc(s) \/ 1 piece","offer_id":56127615369548,"sku":"21C3.1","price":521.4,"currency_code":"EUR","in_stock":true},{"title":"10 pc(s) \/ 6+ pieces","offer_id":56127615402316,"sku":"21C3.1","price":495.33,"currency_code":"EUR","in_stock":true},{"title":"10 pc(s) \/ 24+ pieces","offer_id":56127615435084,"sku":"21C3.1","price":469.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-21AX-21AY-21C0-21C1-21C2_6ee698fc-e5ce-4fa3-996d-a63e8ee1451c.jpg?v=1766408902"},{"product_id":"size-exclusion-chromatography-columns-21c4-21c4","title":"Size exclusion chromatography columns, ROTI®Dex-25 Spin Medium, 25 unit(s)","description":"\u003cp\u003eROTI®Dex-25 Spin Medium size exclusion chromatography columns are ready-to-use spin-format SEC tools designed for efficient biomolecule separation and buffer exchange in laboratory workflows. These columns support size exclusion chromatography (SEC) within bio-chromatography applications, enabling fractionation based on molecular size under mild conditions. Supplied as a practical pack of 25 units, they suit routine sample clean-up, desalting and group separation steps in protein, peptide and nucleic-acid work. The medium spin configuration is intended for convenient centrifuge-based processing, helping laboratories handle multiple samples with consistent handling. Offered from manufacturer Carl ROTH, the columns fit standard SEC method development and preparative sample preparation sequences. With a pack weight of 0,610 kg, the set is straightforward to store and distribute across bench or shared chromatography stations. Ideal for research and analytical groups focused on Aff, SEC and HIC-related bio-chromatography, ROTI®Dex-25 Spin Medium columns provide a focused format for size-based separations without complex column packing.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDextran Blue recovery yield (Yield of Dextran blue in eluate from a 50 µL solution of 1 mg\/mL Dextran Blue application): ≥70 %\u003c\/li\u003e\n\u003cli\u003eFluorescein Removal (Fluorescence in the eluate from a 1mM 5\/6-carboxyfluorescein in 0.1 M NaHCO3 application): ≤0.01 %\u003c\/li\u003e\n\u003cli\u003ePack size: 25 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +25 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Size exclusion chromatography columns\u003c\/li\u003e\n\u003cli\u003eSeries: ROTI®Dex-25 Spin Medium\u003c\/li\u003e\n\u003cli\u003eFormat: Spin columns\u003c\/li\u003e\n\u003cli\u003eWeight: 0,610 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-21C4-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjc0MHxhcHBsaWNhdGlvbi9wZGZ8YURVd0wyZzFaQzg1TWpVME5UZzFPVEkxTmpZeUwxTlFSVnBmTWpGRE5GOUZUaTV3WkdZfDVlNDI2MzFmNjQxNTVkNDVkMDIzMzZjN2UyOGFmMjAzNzg0NmRlMDg3NjY0YWE0N2Q1MDMyMGFlOTBjYzhiOTM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 pc(s) \/ 1 piece","offer_id":56127615467852,"sku":"21C4.1","price":145.15,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 6+ pieces","offer_id":56127615500620,"sku":"21C4.1","price":137.89,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 24+ pieces","offer_id":56127615533388,"sku":"21C4.1","price":130.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-21C4_58aafa27-3fea-417b-af23-efb745d0d771.jpg?v=1766408901"},{"product_id":"size-exclusion-chromatography-columns-21c5-21c5","title":"Size exclusion chromatography columns, ROTI®Dex-50 Medium Spin, 25 unit(s)","description":"\u003cp\u003eROTI®Dex-50 Medium Spin size exclusion chromatography columns deliver spin-format SEC performance for laboratory biomolecule separation, desalting and buffer exchange. Built for size exclusion chromatography within bio-chromatography workflows, they separate components according to hydrodynamic size under gentle conditions suitable for proteins and related macromolecules. The pack contains 25 units, supporting parallel sample processing and routine clean-up steps in research or analytical settings. Medium spin geometry is intended for convenient centrifuge handling, reducing the need for gravity-flow setups when throughput matters. These columns from manufacturer Carl ROTH align with Aff, SEC and HIC application areas and integrate into standard sample-preparation sequences ahead of further analysis. At a pack weight of 0,610 kg, the set is practical for bench storage and shared laboratory use. ROTI®Dex-50 Medium Spin columns offer a focused SEC format for group separations and buffer exchange without on-site column packing, helping teams maintain consistent size-based fractionation across multiple samples.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDextran Blue recovery yield (Yield of Dextran blue in eluate from a 50 µL solution of 1 mg\/mL Dextran Blue application): ≥70 %\u003c\/li\u003e\n\u003cli\u003eFluorescein Removal (Fluorescence in the eluate from a 1mM 5\/6-carboxyfluorescein in 0.1 M NaHCO3 application): ≤0.001 %\u003c\/li\u003e\n\u003cli\u003ePack size: 25 pc(s)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: +2 to +25 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Size exclusion chromatography columns\u003c\/li\u003e\n\u003cli\u003eSeries: ROTI®Dex-50 Medium Spin\u003c\/li\u003e\n\u003cli\u003eFormat: Spin columns\u003c\/li\u003e\n\u003cli\u003eWeight: 0,610 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-21C5-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjczOXxhcHBsaWNhdGlvbi9wZGZ8YURobUwyZ3hNUzg1TWpVME5UZzJNRGc1TlRBeUwxTlFSVnBmTWpGRE5WOUZUaTV3WkdZfDM1YTQ2YjEwM2U3YmNjNmFhNTY4ZWNmZTg5NmI4MWEwNmUwNDRjMTk1MTEyMmFjODdlM2IyN2ZiMGNkNTBiOWM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 pc(s) \/ 1 piece","offer_id":56127615566156,"sku":"21C5.1","price":145.15,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 6+ pieces","offer_id":56127615598924,"sku":"21C5.1","price":137.89,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 24+ pieces","offer_id":56127615631692,"sku":"21C5.1","price":130.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-21C4_22d846b1-b430-4b9e-805f-3d7cb0627367.jpg?v=1766408902"},{"product_id":"size-exclusion-chromatography-columns-21c6-21c6","title":"Size exclusion chromatography columns, ROTI®Dex FPLC 1 ml, 5 unit(s)","description":"\u003cp\u003eROTI®Dex FPLC 1 ml size exclusion chromatography columns are prepacked SEC columns intended for FPLC-scale size exclusion chromatography in bio-chromatography laboratories. Each 1 ml column supports molecular-size-based separation, desalting and buffer exchange of biomolecules under controlled flow conditions typical of FPLC systems. The pack comprises 5 units, suited to method development, small-scale purification and parallel runs. Physical data include a density of approximately 1 g\/cm³ and a flash point range of 38 to 43 °C, reflecting the ready-to-connect column format supplied for laboratory chromatography. Available from manufacturer Carl ROTH, these columns fit Aff, SEC and HIC-oriented workflows where reproducible size exclusion steps are required. With a pack weight of 0,750 kg, the set is convenient for instrument-side storage and shared FPLC benches. ROTI®Dex FPLC 1 ml columns help laboratories perform consistent SEC separations without manual packing, supporting protein and macromolecule work from sample clean-up through preparative size fractionation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePacking evaluation Asymmetry: (5 % CV 2M NaCl salt plug; flow rate 1 mL\/min, run in PBS): 0.7 ≤ As ≤ 1.6\u003c\/li\u003e\n\u003cli\u003eOverlap of peak areas: (20 % CV (0.2 mL) 2 g\/L BSA and 2 M NaCl; flow rate 1 mL\/min, run in PBS): ≤10 %\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 pc(s), 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 38 to 43 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Size exclusion chromatography columns\u003c\/li\u003e\n\u003cli\u003eSeries: ROTI®Dex FPLC 1 ml\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-21C6-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNzk4OXxhcHBsaWNhdGlvbi9wZGZ8YURobUwyZzFZeTg1TWpVME5UZzFPVGt4TVRrNEwxTlFSVnBmTWpGRE5sOUZUaTV3WkdZfDY1Zjk0ODRmNTg0Y2Y3YTg0ZDA5NTY4NWMzMzViMjdlZDcwNGI1ZDU3ZTE3ZTQ3YzBkZjU1ODNhNWU3YzBmZGY\" 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-21C6-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjgyMTh8YXBwbGljYXRpb24vcGRmfGFEY3hMMmd3Wmk4NU1qWTFPREkzTXpRNE5URXdMMU5FUWw4eU1VTTJYMFJGWDBWT0xuQmtaZ3xiNzMyNGE5ZGY1ZDIzYmRmYWYxNTk0ZGY2OGIxMzlkYTVlOTA0Yjc5YTVhYzUwNDg2ZWEyZWQ4ZjU0NTVmYzNl\" 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":"5 pc(s) \/ 1 piece","offer_id":56127615664460,"sku":"21C6.1","price":317.15,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 6+ pieces","offer_id":56127615697228,"sku":"21C6.1","price":301.29,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 24+ pieces","offer_id":56127615729996,"sku":"21C6.1","price":285.44,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 1 piece","offer_id":56127615762764,"sku":"21C6.2","price":5428.75,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56127615795532,"sku":"21C6.2","price":5157.31,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56127615828300,"sku":"21C6.2","price":4885.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0843-1000Wx1000H_99351761-2700-41c7-93b9-716d8b62ad3a.jpg?v=1766408903"},{"product_id":"size-exclusion-chromatography-columns-21c7-21c7","title":"Size exclusion chromatography columns, ROTI®Dex FPLC 5ml, 5 unit(s)","description":"\u003cp\u003eROTI®Dex FPLC 5 ml size exclusion chromatography columns provide prepacked SEC capacity for FPLC-based size exclusion chromatography in research and analytical laboratories. The 5 ml bed volume supports molecular-size separations, desalting and buffer exchange of proteins and other biomolecules under controlled chromatographic flow. Supplied as 5 units per pack, the columns suit scale-up from smaller SEC formats, method transfer and repeated purification cycles. Manufacturer data list a density of about 1 g\/cm³ and a flash point between 38 and 43 °C for this FPLC column presentation. These columns from manufacturer Carl ROTH integrate into bio-chromatography sequences covering Aff, SEC and HIC applications where reliable size-based fractionation is essential. Pack weight is 0,750 kg, making the set practical for instrument-adjacent storage. ROTI®Dex FPLC 5 ml columns enable consistent SEC performance without manual packing, helping teams move samples efficiently through clean-up and preparative size exclusion steps on standard FPLC platforms.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePacking evaluation (5% CV 2M NaCl salt plug, flow rate 5 mL\/min, run in PBS): 0.7 ≤ As ≤ 1.9\u003c\/li\u003e\n\u003cli\u003eOverlap of peak areas: (20 % CV (0.2 mL) 2 g\/L BSA and 2 M NaCl; flow rate 1 mL\/min, run in PBS): ≤5 %\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 pc(s), 25 pc(s), 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: ~1 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: 38 to 43 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Size exclusion chromatography columns\u003c\/li\u003e\n\u003cli\u003eSeries: ROTI®Dex FPLC 5 ml\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-21C7-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNzk5M3xhcHBsaWNhdGlvbi9wZGZ8YURJd0wyZzJOQzg1TWpVME5UZzFOekk1TURVMEwxTlFSVnBmTWpGRE4xOUZUaTV3WkdZfDljNzA0NjIyM2YzOWJkNzY3MDg4MTc4NWJiNWQ1MDI5ZDQ5YmQyNGE5NGM5MDY2ODJiOTFhMThmYTIzYzgxMDk\" 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-21C7-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNjgyMTV8YXBwbGljYXRpb24vcGRmfGFEWTVMMmd4WkM4NU1qWTFPREkzTnpjME5EazBMMU5FUWw4eU1VTTNYMFJGWDBWT0xuQmtaZ3xkYzI0ZDhmYWVhN2U1OTJhYmJlZDAwY2VkOTAwNmM5ZTg0YmY4MmVlODE3ZjNjNGVhMDY5YjQyYzNkNzVkODZh\" 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":"5 pc(s) \/ 1 piece","offer_id":56127615861068,"sku":"21C7.1","price":332.2,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 6+ pieces","offer_id":56127615893836,"sku":"21C7.1","price":315.59,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 24+ pieces","offer_id":56127615926604,"sku":"21C7.1","price":298.98,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 1 piece","offer_id":56127615959372,"sku":"21C7.2","price":2391.9,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 6+ pieces","offer_id":56127615992140,"sku":"21C7.2","price":2272.31,"currency_code":"EUR","in_stock":true},{"title":"25 pc(s) \/ 24+ pieces","offer_id":56127616024908,"sku":"21C7.2","price":2152.71,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 1 piece","offer_id":56127616057676,"sku":"21C7.3","price":5256.75,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 6+ pieces","offer_id":56127616090444,"sku":"21C7.3","price":4993.91,"currency_code":"EUR","in_stock":true},{"title":"100 pc(s) \/ 24+ pieces","offer_id":56127616123212,"sku":"21C7.3","price":4731.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/0843-1000Wx1000H.jpg?v=1766408905"},{"product_id":"adapter-pp-for-combination-243k-243k","title":"Adapter, PP, for combination, of 1\/3\/6\/12 ml PP-columns, 10 unit(s)","description":"\u003cp\u003eAdapter, PP, for combination is a polypropylene laboratory adapter intended for connecting and combining 1 mL, 3 mL, 6 mL, and 12 mL polypropylene SPE columns. It supports modular SPE setups in which columns of different volumes are linked for sequential extraction, multi-bed arrangements, or flexible manifold configurations during solid-phase extraction. Manufactured in PP, the adapter is suited to common organic solvents and aqueous media used in chromatography sample preparation. As an SPE accessory, it helps laboratories build tailored column combinations without changing the entire hardware train. This adapter from manufacturer Carl ROTH is supplied for use with PP columns in the stated volume range and integrates into routine SPE accessory kits. Each pack contains 10 pieces, providing spare capacity for parallel workstations and method development benches. Pack weight is 0,020 kg, making the set easy to store and handle. The combination adapter is a practical connector component for SPE workflows that require flexible linkage of polypropylene columns across the 1\/3\/6\/12 mL formats used in analytical and research laboratories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 10 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: SPE column adapter\u003c\/li\u003e\n\u003cli\u003eMaterial: Polypropylene (PP)\u003c\/li\u003e\n\u003cli\u003eFunction: For combination of columns\u003c\/li\u003e\n\u003cli\u003eCompatible volumes: 1\/3\/6\/12 mL PP columns\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 pc(s) \/ 1 piece","offer_id":56128316735820,"sku":"243K.1","price":50.45,"currency_code":"EUR","in_stock":true},{"title":"10 pc(s) \/ 6+ pieces","offer_id":56128316768588,"sku":"243K.1","price":47.93,"currency_code":"EUR","in_stock":true},{"title":"10 pc(s) \/ 24+ pieces","offer_id":56128316801356,"sku":"243K.1","price":45.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-243K.jpg?v=1766413711"},{"product_id":"chromatography-column-with-beaded-rim-ent5-ent5","title":"Chromatography column with beaded rim, without frit, L 200 mm, 15 ml, 1 pc","description":"\u003cp\u003eChromatography column with beaded rim is a compact open column supplied without a frit, with a length of 200 mm and a 15 ml working volume for laboratory column chromatography. The beaded rim supports secure clamping or mounting during packing and elution, while the frit-free design lets users select and place their own bed support according to method requirements. This format is suited to flash and gravity column workflows in which stationary phase, particle size, and support media are chosen for the separation at hand. Pack size is 1 pc, and the column weighs 0,070 kg, making it convenient for parallel setups, method development, and teaching laboratories. Offered by manufacturer Lenz, the column fits routine purification tasks such as intermediate clean-up, fraction collection, and small-scale preparative separations. The defined length and volume help standardise packing height and solvent consumption across repeated runs. Single-unit supply supports flexible inventory of chromatography glassware without committing to multi-packs, and the open, frit-free construction keeps the column adaptable to different adsorbents and elution strategies used in organic and natural-product chemistry.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Chromatography column with beaded rim\u003c\/li\u003e\n\u003cli\u003eFrit: Without frit\u003c\/li\u003e\n\u003cli\u003eLength: 200 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 15 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,070 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181547958604,"sku":"ENT5.1","price":67.85,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181547991372,"sku":"ENT5.1","price":64.46,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181548024140,"sku":"ENT5.1","price":61.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/ENT5-01-1000Wx1000H_bb75ad32-760d-49ce-bf1e-8a86378571cb.jpg?v=1766475840"},{"product_id":"chromatography-column-with-beaded-rim-ent6-ent6","title":"Chromatography column with beaded rim, without frit, L 200 mm, 35 ml, 1 pc","description":"\u003cp\u003eChromatography column with beaded rim is a laboratory column for column chromatography and flash chromatography work. Supplied without a frit, it has a length of 200 mm and a capacity of 35 ml, giving a compact format for packing stationary phases according to the separation task. The beaded rim aids secure handling and seating in standard lab setups. Offered as 1 pc and weighing 0,094 kg, this glassware item from manufacturer Lenz suits preparative separations, fraction collection, and method development on a smaller scale. Users can select and place their preferred support or packing materials because no frit is built in, which supports flexible workflows in organic synthesis work-up, purification, and teaching laboratories. The open column design is intended for routine chromatographic practice where control over bed packing and elution conditions is required. It integrates readily into existing column chromatography benches and educational demonstrations of separation principles.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column with beaded rim\u003c\/li\u003e\n\u003cli\u003eDesign: Without frit\u003c\/li\u003e\n\u003cli\u003eLength: 200 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 35 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,094 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181548056908,"sku":"ENT6.1","price":70.2,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181548089676,"sku":"ENT6.1","price":66.69,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181548122444,"sku":"ENT6.1","price":63.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/ENT5-01-1000Wx1000H_bb79ba93-d607-472d-8ae2-c976cbf5c9b1.jpg?v=1766475840"},{"product_id":"chromatography-column-with-beaded-rim-ent7-ent7","title":"Chromatography column with beaded rim, without frit, L 400 mm, 125 ml, 1 pc","description":"\u003cp\u003eChromatography column with beaded rim is a laboratory column intended for column chromatography and flash chromatography applications. Without a frit, it measures 400 mm in length and provides a 125 ml working volume for packing stationary phases to match the separation. The beaded rim supports stable handling and placement in common laboratory arrangements. Delivered as 1 pc at 0,160 kg, the column from manufacturer Lenz is suited to preparative work, fraction collection, and scale-up from smaller formats. Absence of an integrated frit lets users choose and install the support or packing media required for the method, which is useful in organic purification, mixture fractionation, and teaching environments. The open design gives control over bed packing and elution practice on the chromatography bench. It fits standard column chromatography workflows where flexible packing and reliable glassware geometry are needed for research or instructional separations.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column with beaded rim\u003c\/li\u003e\n\u003cli\u003eDesign: Without frit\u003c\/li\u003e\n\u003cli\u003eLength: 400 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 125 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,160 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181548155212,"sku":"ENT7.1","price":76.7,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181548187980,"sku":"ENT7.1","price":72.87,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181548220748,"sku":"ENT7.1","price":69.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/ENT5-01-1000Wx1000H_0cf3653a-af59-408c-9f47-17583d2ceb89.jpg?v=1766475843"},{"product_id":"chromatography-column-with-beaded-rim-ent8-ent8","title":"Chromatography column with beaded rim, without frit, L 600 mm, 430 ml, 1 pc","description":"\u003cp\u003eChromatography column with beaded rim is a laboratory column for column chromatography and flash chromatography. Configured without a frit, it offers a length of 600 mm and a capacity of 430 ml for packing stationary phases appropriate to the separation. The beaded rim helps with secure handling and seating in typical lab setups. Supplied as 1 pc and weighing 0,370 kg, this item from manufacturer Lenz supports preparative separations, fraction collection, and larger-scale purification tasks. Because no frit is built in, users can select and place their preferred support or packing materials, which suits flexible organic synthesis work-up and method development. The open column geometry is aimed at routine chromatographic practice where bed packing and elution conditions must be controlled by the operator. It integrates into research and teaching laboratories that rely on durable glass columns for mixture fractionation and compound isolation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column with beaded rim\u003c\/li\u003e\n\u003cli\u003eDesign: Without frit\u003c\/li\u003e\n\u003cli\u003eLength: 600 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 430 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,370 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181548253516,"sku":"ENT8.1","price":91.2,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181548286284,"sku":"ENT8.1","price":86.64,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181548319052,"sku":"ENT8.1","price":82.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/ENT5-01-1000Wx1000H.jpg?v=1766475842"},{"product_id":"chromatography-column-with-beaded-rim-ent9-ent9","title":"Chromatography column with beaded rim, without frit, L 800 mm, 1000 ml","description":"\u003cp\u003eChromatography column with beaded rim is a laboratory column designed for column chromatography and flash chromatography. Without a frit, it has a length of 800 mm and a 1000 ml capacity, providing substantial volume for packing stationary phases for larger separations. The beaded rim assists secure handling and placement in standard laboratory arrangements. Offered as 1 pc at 0,644 kg, the column from manufacturer Lenz is appropriate for preparative purification, fraction collection, and scale-oriented chromatographic work. The frit-free design allows users to choose and install the support or packing media required for the method, supporting flexible workflows in organic synthesis work-up and research laboratories. Open column geometry gives operators control over bed packing and elution practice on the chromatography bench. It suits teaching and production-support environments that need durable glass columns for mixture fractionation and compound isolation at higher working volumes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column with beaded rim\u003c\/li\u003e\n\u003cli\u003eDesign: Without frit\u003c\/li\u003e\n\u003cli\u003eLength: 800 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 1000 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,644 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181548351820,"sku":"ENT9.1","price":125.05,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181548384588,"sku":"ENT9.1","price":118.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181548417356,"sku":"ENT9.1","price":112.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/ENT5-01-1000Wx1000H_df0e9658-57ea-42ec-b9c0-ac29a54884ff.jpg?v=1766475843"},{"product_id":"chromatography-column-with-beaded-rim-enx0-enx0","title":"Chromatography column with beaded rim, with fused-in frit, L 200 mm, 15 ml","description":"\u003cp\u003eChromatography column with beaded rim is a laboratory glass column intended for column chromatography and flash chromatography. It incorporates a fused-in frit and a beaded rim, with a length of 200 mm and a capacity of 15 ml, making it suitable for small-scale separations and packing of stationary phases. The fused-in frit supports the adsorbent bed during loading, equilibration and elution, while the beaded rim aids secure handling and connection in standard laboratory assemblies. Supplied as 1 pc and weighing 0,070 kg, this format is practical for method development, fraction collection and routine purification of reaction mixtures or natural-product extracts. The column from manufacturer Lenz fits preparative and analytical workflows in research, synthesis and quality-control laboratories where reliable bed support and defined working volume are required. Its compact 200 mm length and 15 ml volume support efficient solvent use and straightforward packing procedures. Use it for gravity or low-pressure separations that benefit from an integrated frit and a stable glass body designed for repeated laboratory handling.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column with beaded rim\u003c\/li\u003e\n\u003cli\u003eFrit: Fused-in frit\u003c\/li\u003e\n\u003cli\u003eLength: 200 mm\u003c\/li\u003e\n\u003cli\u003eCapacity: 15 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,070 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181548450124,"sku":"ENX0.1","price":91.6,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181548482892,"sku":"ENX0.1","price":87.02,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181548515660,"sku":"ENX0.1","price":82.44,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/ENX0-01-1000Wx1000H_68b70e11-9645-4a10-86f0-1183c33252de.jpg?v=1766475844"},{"product_id":"chromatography-column-with-beaded-rim-enx1-enx1","title":"Chromatography column with beaded rim, with fused-in frit, L 200 mm, 35 ml","description":"\u003cp\u003eChromatography column with beaded rim is a laboratory glass column for column chromatography and flash chromatography applications. Equipped with a fused-in frit and a beaded rim, it has a length of 200 mm and a capacity of 35 ml, offering a convenient working volume for small- to medium-scale separations. The integrated frit retains packing material during equilibration and elution, and the beaded rim supports safe handling and assembly in typical laboratory setups. Delivered as 1 pc with a weight of 0,094 kg, the column is well suited to purification of synthetic intermediates, fractionation of extracts and everyday chromatographic work. This chromatography column from manufacturer Lenz is intended for research, process-support and quality-control laboratories that need defined geometry and reliable bed support. The 200 mm length combined with 35 ml capacity balances solvent economy with useful sample load. It is appropriate for gravity-driven or low-pressure separations where a fused-in frit simplifies column preparation and helps maintain a stable stationary-phase bed throughout the run.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column with beaded rim\u003c\/li\u003e\n\u003cli\u003eFrit: Fused-in frit\u003c\/li\u003e\n\u003cli\u003eLength: 200 mm\u003c\/li\u003e\n\u003cli\u003eCapacity: 35 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,094 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181548548428,"sku":"ENX1.1","price":98.4,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181548581196,"sku":"ENX1.1","price":93.48,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181548613964,"sku":"ENX1.1","price":88.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/ENX0-01-1000Wx1000H_8d9e4ddc-256d-4819-8bfa-1ee8578363c0.jpg?v=1766475846"},{"product_id":"chromatography-column-with-beaded-rim-enx2-enx2","title":"Chromatography column with beaded rim, with fused-in frit, L 400 mm, 125 ml","description":"\u003cp\u003eChromatography column with beaded rim is a laboratory glass column designed for column chromatography and flash chromatography. It features a fused-in frit and a beaded rim, with a length of 400 mm and a capacity of 125 ml for medium-scale packing and elution work. The fused-in frit provides continuous support for the stationary phase, while the beaded rim facilitates secure handling and connection within standard labware configurations. Supplied as 1 pc and weighing 0,160 kg, this column suits preparative separations, purification of larger sample loads and fractionation tasks in organic and natural-product chemistry. The column from manufacturer Lenz is aimed at research and industrial laboratories that require a longer bed path and a clearly defined 125 ml working volume. Its 400 mm length supports improved resolution for many gravity or low-pressure methods, and the integrated frit reduces the need for separate frit components during packing. Ideal for routine purification workflows where consistent geometry and reliable adsorbent retention are essential.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column with beaded rim\u003c\/li\u003e\n\u003cli\u003eFrit: Fused-in frit\u003c\/li\u003e\n\u003cli\u003eLength: 400 mm\u003c\/li\u003e\n\u003cli\u003eCapacity: 125 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,160 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181548646732,"sku":"ENX2.1","price":94.65,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181548679500,"sku":"ENX2.1","price":89.92,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181548712268,"sku":"ENX2.1","price":85.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/ENX0-01-1000Wx1000H_98b53198-a398-40a4-8526-0af1652a8b84.jpg?v=1766475847"},{"product_id":"chromatography-column-with-beaded-rim-enx3-enx3","title":"Chromatography column with beaded rim, with fused-in frit, L 600 mm, 430 ml","description":"\u003cp\u003eChromatography column with beaded rim is a laboratory glass column for column chromatography and flash chromatography on a larger working scale. It combines a fused-in frit with a beaded rim, a length of 600 mm and a capacity of 430 ml, supporting extended bed heights and higher sample or solvent volumes. The fused-in frit retains the packing material throughout loading, washing and elution, and the beaded rim assists stable handling and connection in laboratory assemblies. Provided as 1 pc with a weight of 0,334 kg, the column is suited to preparative purification, bulk fractionation and process-oriented separation work. This chromatography column from manufacturer Lenz serves research, synthesis and quality-control environments that need a long path length and substantial 430 ml capacity. The 600 mm format helps achieve useful resolution in gravity or low-pressure systems while the integrated frit simplifies preparation of the adsorbent bed. Use it where larger loads, longer residence paths and dependable glass chromatography hardware are required for routine or campaign-style separations.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column with beaded rim\u003c\/li\u003e\n\u003cli\u003eFrit: Fused-in frit\u003c\/li\u003e\n\u003cli\u003eLength: 600 mm\u003c\/li\u003e\n\u003cli\u003eCapacity: 430 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,334 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181548745036,"sku":"ENX3.1","price":114.55,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181548777804,"sku":"ENX3.1","price":108.82,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181548810572,"sku":"ENX3.1","price":103.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/ENX0-01-1000Wx1000H.jpg?v=1766475847"},{"product_id":"chromatography-column-with-beaded-rim-enx4-enx4","title":"Chromatography column with beaded rim, with fused-in frit, L 800 mm, 1000 ml","description":"\u003cp\u003eChromatography column with beaded rim is a laboratory glass column designed for column chromatography and flash chromatography workflows. It features a fused-in frit and a beaded rim, with a working length of 800 mm and a capacity of 1000 ml, supporting preparative separations, fraction collection, and routine purification tasks in research and analytical laboratories. The beaded rim aids stable mounting and handling on stands or supports during packing, equilibration, sample loading, and elution. The integrated fused-in frit provides a fixed porous barrier at the base for retaining stationary phase while allowing mobile phase to pass, which is useful when packing silica or other sorbents for gravity- or low-pressure separations. Supplied as a single piece from manufacturer Lenz, this column suits method development, natural-product work-up, and educational chromatography setups where a defined length and litre-scale volume are required. Its straightforward geometry supports reproducible packing and clear visual monitoring of bands. Choose this format when a long 800 mm bed path and 1000 ml capacity are needed for larger sample loads or extended separation runs in standard labware configurations.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Chromatography column with beaded rim\u003c\/li\u003e\n\u003cli\u003eFrit: Fused-in frit\u003c\/li\u003e\n\u003cli\u003eLength: 800 mm\u003c\/li\u003e\n\u003cli\u003eCapacity: 1000 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,645 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181548843340,"sku":"ENX4.1","price":154.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181548876108,"sku":"ENX4.1","price":147.06,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181548908876,"sku":"ENX4.1","price":139.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/ENX0-01-1000Wx1000H_3a3c4fdc-c4a9-4f26-a0e0-5e0d307b7fba.jpg?v=1766475849"},{"product_id":"chromatography-column-duran-hx73-hx73","title":"Chromatography column, DURAN®, with fused-in frit, L 600 mm, 430 ml, 1 pc","description":"\u003cp\u003eChromatography column, DURAN® is a laboratory glass column for column chromatography and flash chromatography work. It is supplied with a fused-in frit, a length of 600 mm and a volume of 430 ml, giving a defined format for packing stationary phase and running separations. The DURAN® glass body offers the clarity and chemical durability expected in preparative and analytical labware. This single-unit column weighs 0,800 kg and is intended for bench-scale purification and fractionation tasks where an integrated frit supports the bed while the mobile phase flows through. The column from manufacturer Lenz suits standard chromatography setups used to separate mixtures, isolate fractions or purify intermediates. Its 600 mm length and 430 ml capacity support method development and routine column work without loose frit discs. Laboratories working in organic chemistry, natural-product isolation or general preparative chromatography can use this DURAN® column as a ready glassware component. The fused-in frit simplifies packing and helps retain media during elution. Overall it is a practical chromatography column for everyday column chromatography applications in research and quality-control environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Chromatography column, DURAN®\u003c\/li\u003e\n\u003cli\u003eDesign: With fused-in frit\u003c\/li\u003e\n\u003cli\u003eLength: 600 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 430 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,800 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181918040396,"sku":"HX73.1","price":120.6,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181918073164,"sku":"HX73.1","price":114.57,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181918105932,"sku":"HX73.1","price":108.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK56-01-1000Wx1000H_85a76a07-8758-46f9-a858-d17c93f630d0.jpg?v=1766479105"},{"product_id":"tube-adapters-n867-n867","title":"Tube adapters, for 1.3 and 6 ml-PP columns, 4 unit(s)","description":"\u003cp\u003eTube adapters for 1,3 and 6 ml polypropylene (PP) columns are SPE accessories intended to connect tubing to PP solid-phase extraction columns in laboratory sample-preparation workflows. They support standard SPE operations such as column conditioning, sample loading, washing and elution on polypropylene cartridge formats widely used in analytical chemistry. The pack contains 4 pc(s), making it practical for equipping extraction manifolds or multiple parallel SPE stations. Designed specifically for 1,3 and 6 ml PP columns, these adapters help maintain a secure tube-to-column interface during liquid handling in chromatography and SPE applications. They form part of the SPE accessories category within labware for solid-phase extraction and related chromatographic sample clean-up. Offered by manufacturer MACHEREY-NAGEL, the adapters integrate into existing PP-column SPE setups used in routine and method-development laboratories. Pack weight is 0,085 kg, and the unit quantity of 4 pc(s) suits day-to-day replenishment of SPE workstations. Suitable for laboratories that rely on polypropylene SPE columns in 1,3 ml and 6 ml sizes and require matching tube adapters for consistent fluid transfer during extraction protocols.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 4 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Tube adapters\u003c\/li\u003e\n\u003cli\u003eCompatible columns: 1,3 and 6 ml PP columns\u003c\/li\u003e\n\u003cli\u003eColumn material compatibility: Polypropylene (PP)\u003c\/li\u003e\n\u003cli\u003eWeight: 0,085 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-PRO-1092815-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxOTAzNTkxfGFwcGxpY2F0aW9uL3BkZnxhVzV6ZEhKMVkzUnBiMjV6TDJnelppOW9NMlF2T1RBd01UQTRPVFl6TURJek9DNXdaR1l8ZWIxY2VmNzM0NDg2ZDM0YWI2NmQ3ZDZhMjM3ODZjNDIwNjlhOWNkM2Y3MTNmNjk4ZmYzYTNjMjRjYjRhMzBjYw\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Macherey-Nagel","offers":[{"title":"4 pc(s) \/ 1 piece","offer_id":56184261706060,"sku":"N867.1","price":178.45,"currency_code":"EUR","in_stock":true},{"title":"4 pc(s) \/ 6+ pieces","offer_id":56184261738828,"sku":"N867.1","price":169.53,"currency_code":"EUR","in_stock":true},{"title":"4 pc(s) \/ 24+ pieces","offer_id":56184261771596,"sku":"N867.1","price":160.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-N866_47700fad-f1fc-49a2-b63f-3137dfd12e67.jpg?v=1766492221"},{"product_id":"chromatography-column-duran-tk54-tk54","title":"Chromatography column, DURAN®, without frit, L 200 mm, 15 ml, 1 pc","description":"\u003cp\u003eChromatography column, DURAN®, without frit is a glass column for column chromatography and flash-style separations in the laboratory. The column has a length of 200 mm and a working volume of 15 ml, and is supplied without an integrated frit, giving flexibility in packing and support arrangement according to the chosen stationary phase. DURAN® borosilicate glass offers chemical resistance and optical clarity for monitoring the bed and eluent during separation. This configuration from manufacturer Lenz suits preparative and analytical workflows in organic chemistry, natural-product isolation and method development where a compact open column is required. The absence of a frit allows users to select their own filter disks or packing supports. It fits standard laboratory stands and tubing setups used in flash and gravity column chromatography. Pack size is 1 pc, with an approximate weight of 0,090 kg, convenient for individual method benches or shared chromatography stations handling small- to medium-scale samples.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eMaterial: DURAN® glass\u003c\/li\u003e\n\u003cli\u003eLength: 200 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 15 ml\u003c\/li\u003e\n\u003cli\u003eConfiguration: Without frit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186388480332,"sku":"TK54.1","price":65.55,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186388513100,"sku":"TK54.1","price":62.27,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186388545868,"sku":"TK54.1","price":59.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK54-01-1000Wx1000H_fdd81411-2b40-430c-8f39-44d00c341395.jpg?v=1766494847"},{"product_id":"chromatography-column-duran-tk55-tk55","title":"Chromatography column, DURAN®, without frit, L 800 mm, Vol. 1000 ml, 1 pc","description":"\u003cp\u003eChromatography column, DURAN® without frit is a laboratory glass column for column chromatography and flash chromatography. It has a length of 800 mm and a volume of 1000 ml, giving ample bed capacity for preparative separations and method work. The frit-free design leaves the choice of base support to the user, which is practical when custom packing beds or alternative retaining materials are required. Supplied as 1 pc, the column weighs 0,942 kg and is made from DURAN® glass for chemical resistance and clear visual monitoring of the packed bed. This chromatography column from manufacturer Lenz suits research, teaching and quality-control laboratories that need robust glassware for liquid chromatography. The elongated form supports longer stationary-phase beds for improved resolution of complex mixtures, while the open construction without a fused-in frit simplifies cleaning and reconfiguration between runs. It is intended for gravity-driven or low-pressure workflows where a defined internal volume and durable glass construction are essential.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column\u003c\/li\u003e\n\u003cli\u003eMaterial: DURAN®\u003c\/li\u003e\n\u003cli\u003eDesign: Without frit\u003c\/li\u003e\n\u003cli\u003eLength: 800 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 1000 ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186388578636,"sku":"TK55.1","price":147.9,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186388611404,"sku":"TK55.1","price":140.51,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186388644172,"sku":"TK55.1","price":133.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK54-01-1000Wx1000H_7f0ca902-0859-4dbc-a973-b4c555f52c23.jpg?v=1766494846"},{"product_id":"chromatography-column-duran-tk56-tk56","title":"Chromatography column, DURAN®, with fused-in frit, L 100 mm, 8 ml, 1 pc","description":"\u003cp\u003eChromatography column, DURAN® with fused-in frit is a compact laboratory glass column for column chromatography and flash chromatography. With a length of 100 mm and a volume of 8 ml, it is well suited to small-scale separations, scouting runs and teaching experiments. The integrated fused-in frit retains the stationary phase at the column base, supporting straightforward packing and reproducible bed support. Supplied as 1 pc, the column weighs 0,038 kg and is manufactured from DURAN® glass for chemical resistance and optical clarity during packed-bed work. This chromatography column from manufacturer Lenz fits standard laboratory setups used in research and quality-control environments. Its short format is practical when limited sample or solvent volumes are available, and the fused-in frit reduces the need for additional retaining materials. The unit is intended for gravity-driven or low-pressure liquid chromatography workflows that require durable glassware with a defined small working volume.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column\u003c\/li\u003e\n\u003cli\u003eMaterial: DURAN®\u003c\/li\u003e\n\u003cli\u003eDesign: With fused-in frit\u003c\/li\u003e\n\u003cli\u003eLength: 100 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 8 ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186388676940,"sku":"TK56.1","price":87.2,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186388709708,"sku":"TK56.1","price":82.84,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186388742476,"sku":"TK56.1","price":78.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK56-01-1000Wx1000H.jpg?v=1766494847"},{"product_id":"chromatography-column-duran-tk57-tk57","title":"Chromatography column, DURAN®, with fused-in frit, GL18, L200 mm, 35ml","description":"\u003cp\u003eChromatography column, DURAN® with fused-in frit and GL18 connection is a laboratory glass column for column chromatography and flash chromatography. It offers a length of 200 mm and a volume of 35 ml, providing a practical mid-scale format for routine separations and method development. The fused-in frit retains the stationary phase at the base, while the GL18 thread supports secure coupling to compatible laboratory fittings and accessories. Supplied as 1 pc, the column weighs 0,259 kg and is made from DURAN® glass for chemical resistance and clear observation of the packed bed. This chromatography column from manufacturer Lenz is suitable for research, teaching and quality-control laboratories that require robust glassware for liquid chromatography. The combination of moderate bed length and defined volume helps balance resolution with solvent consumption. It is intended for gravity-driven or low-pressure workflows where a fused-in frit and GL18 interface simplify setup and day-to-day handling.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column\u003c\/li\u003e\n\u003cli\u003eMaterial: DURAN®\u003c\/li\u003e\n\u003cli\u003eDesign: With fused-in frit, GL18\u003c\/li\u003e\n\u003cli\u003eLength: 200 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 35 ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186388775244,"sku":"TK57.1","price":172.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186388808012,"sku":"TK57.1","price":163.4,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186388840780,"sku":"TK57.1","price":154.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK57-01-1000Wx1000H_48bcf930-9d42-40f4-a531-3d7c97473d2e.jpg?v=1766494847"},{"product_id":"chromatography-column-duran-tk58-tk58","title":"Chromatography column, DURAN®, with fused-in frit, GL18, L400 mm, 120ml","description":"\u003cp\u003eChromatography column, DURAN® with fused-in frit and GL18 connection is a laboratory glass column for column chromatography and flash chromatography. With a length of 400 mm and a volume of 120 ml, it provides substantial bed capacity for preparative separations and larger sample loads. The fused-in frit retains the stationary phase at the column base, and the GL18 thread enables secure connection to compatible laboratory fittings and accessories. Supplied as 1 pc, the column weighs 0,465 kg and is fabricated from DURAN® glass for chemical resistance and optical clarity during packed-bed operation. This chromatography column from manufacturer Lenz suits research and quality-control laboratories that need durable glassware for liquid chromatography. The longer format supports extended stationary-phase beds for improved resolution of complex mixtures, while the defined volume aids solvent and packing planning. It is intended for gravity-driven or low-pressure workflows where a fused-in frit and GL18 interface streamline assembly and routine use.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eType: Chromatography column\u003c\/li\u003e\n\u003cli\u003eMaterial: DURAN®\u003c\/li\u003e\n\u003cli\u003eDesign: With fused-in frit, GL18\u003c\/li\u003e\n\u003cli\u003eLength: 400 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 120 ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186388873548,"sku":"TK58.1","price":178.45,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186388906316,"sku":"TK58.1","price":169.53,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186388939084,"sku":"TK58.1","price":160.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK57-01-1000Wx1000H_fb9df915-3e8e-4c0a-8d2d-5cbd028381c4.jpg?v=1766494848"},{"product_id":"chromatography-column-duran-tk59-tk59","title":"Chromatography column, DURAN®, with fused-in frit, GL18, L400 mm, 280ml","description":"\u003cp\u003eChromatography column, DURAN®, is a laboratory glass column designed for column chromatography and flash chromatography workflows. It features a fused-in frit, a GL18 connection and a working length of 400 mm with a stated capacity of 280 ml, giving a practical format for packing stationary phases and running separations under gravity or low-pressure conditions. Fabricated from DURAN® borosilicate glass, the column offers the chemical resistance and optical clarity expected in everyday analytical and preparative work. The fused-in frit supports the packing bed and helps retain media during elution, while the GL18 thread provides a standardised interface for compatible fittings and accessories. Supplied as a single piece with a net weight of 0,545 kg, this column from manufacturer Lenz suits method development, fraction collection and routine purification tasks in research, teaching and quality-control laboratories. Its defined length and volume make it straightforward to select alongside related glassware for reproducible chromatography setups. Use within standard laboratory practices for solvent handling and glassware care to maintain performance over repeated packing and cleaning cycles.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eMaterial: DURAN® glass\u003c\/li\u003e\n\u003cli\u003eDesign: with fused-in frit\u003c\/li\u003e\n\u003cli\u003eConnection: GL18\u003c\/li\u003e\n\u003cli\u003eLength: 400 mm\u003c\/li\u003e\n\u003cli\u003eCapacity: 280 ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186388971852,"sku":"TK59.1","price":192.45,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186389004620,"sku":"TK59.1","price":182.83,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186389037388,"sku":"TK59.1","price":173.21,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK57-01-1000Wx1000H_b793c7f5-5990-420f-bd6d-927fc3ea0500.jpg?v=1766494849"},{"product_id":"chromatography-column-duran-tk60-tk60","title":"Chromatography column, DURAN®, with fused-in frit, GL18, L600 mm, 430ml","description":"\u003cp\u003eChromatography column, DURAN®, is a longer-format laboratory column intended for column chromatography and flash chromatography applications. It combines a fused-in frit with a GL18 connection, a length of 600 mm and a capacity of 430 ml, supporting larger packing beds and higher sample or solvent loads than shorter variants. Made from DURAN® glass, the column delivers the thermal and chemical durability required for repeated use with common organic and aqueous mobile phases. The integrated frit helps retain the stationary phase during equilibration and elution, and the GL18 thread allows connection to compatible laboratory fittings. Offered as one piece weighing 0,670 kg, this model from manufacturer Lenz is suited to preparative separations, method scale-up and routine purification in chemical, biochemical and teaching laboratories. The extended bed length and 430 ml volume give operators a clear basis for choosing column geometry relative to sample size and resolution needs. Handle and clean according to standard glassware procedures to preserve frit integrity and optical clarity across multiple chromatography runs.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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\u003eMaterial: DURAN® glass\u003c\/li\u003e\n\u003cli\u003eDesign: with fused-in frit\u003c\/li\u003e\n\u003cli\u003eConnection: GL18\u003c\/li\u003e\n\u003cli\u003eLength: 600 mm\u003c\/li\u003e\n\u003cli\u003eCapacity: 430 ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186389070156,"sku":"TK60.1","price":203.2,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186389102924,"sku":"TK60.1","price":193.04,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186389135692,"sku":"TK60.1","price":182.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK57-01-1000Wx1000H_e7f90e60-9809-4647-a768-c20eadc7b342.jpg?v=1766494849"},{"product_id":"chromatography-column-duran-y669-y669","title":"Chromatography column, DURAN®, without frit, L 200 mm, 35 ml, 1 pc","description":"\u003cp\u003eChromatography column, DURAN® is a laboratory glass column supplied without frit, with a length of 200 mm and a nominal volume of 35 ml for column chromatography applications. Fabricated in DURAN® glass, it is intended for packing stationary phases and running gravity or low-pressure separations in flash and classical column chromatography workflows. The open configuration without an integral frit gives the user freedom to select and place frits, glass wool or other bed supports according to method requirements. Offered as a single unit from manufacturer Lenz, the column weighs 0,120 kg and is practical for bench-scale purification, method development and teaching demonstrations. The 200 mm bed length and 35 ml volume suit small- to medium-scale fractionations of organic compounds, natural products and synthetic intermediates in research and quality-control laboratories. Pack size is 1 pc, allowing individual replacement or addition to an existing set of chromatography glassware. This DURAN® column belongs to the chromatography columns used for column and flash chromatography in chemical and life-science laboratories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Chromatography column\u003c\/li\u003e\n\u003cli\u003eGlass: DURAN®\u003c\/li\u003e\n\u003cli\u003eLength: 200 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 35 ml\u003c\/li\u003e\n\u003cli\u003eConfiguration: without frit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186831241548,"sku":"Y669.1","price":68.85,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186831274316,"sku":"Y669.1","price":65.41,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186831307084,"sku":"Y669.1","price":61.97,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK54-01-1000Wx1000H.jpg?v=1766501548"},{"product_id":"chromatography-column-duran-y670-y670","title":"Chromatography column, DURAN®, without frit, L 400 mm, 125 ml, 1 pc","description":"\u003cp\u003eChromatography column DURAN® without frit is a laboratory chromatography column for column chromatography and flash chromatography. It has a length of 400 mm and a volume of 125 ml, and is supplied without a frit so that bed support can be selected to match the method. The column is made as DURAN® glassware and is intended for packing stationary phases and running separations in analytical and preparative laboratory workflows. One unit is provided, with a weight of 0,550 kg, making it suitable as a dedicated piece of labware or as a replacement column at the bench. From manufacturer Lenz, this frit-free DURAN® column fits standard column-chromatography setups where visual monitoring of the packed bed and solvent front is useful during elution. Length and capacity support mid-scale laboratory separations that require a 400 mm path and 125 ml working volume. It belongs to chromatography column labware used for purification, fractionation and method work in research and routine laboratories handling flash or classical column chromatography.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Chromatography column DURAN®\u003c\/li\u003e\n\u003cli\u003eFrit: without frit\u003c\/li\u003e\n\u003cli\u003eLength: 400 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 125 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,550 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186831372620,"sku":"Y670.1","price":76.15,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186831405388,"sku":"Y670.1","price":72.34,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186831438156,"sku":"Y670.1","price":68.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK54-01-1000Wx1000H_22945330-cea6-4313-9de0-9e34e5828172.jpg?v=1766501549"},{"product_id":"chromatography-column-duran-y671-y671","title":"Chromatography column, DURAN®, without frit, L 600 mm, 430 ml, 1 pc","description":"\u003cp\u003eChromatography column DURAN® without frit is a laboratory glass column designed for column chromatography and flash chromatography. Measuring 600 mm in length with a volume of 430 ml, it is supplied without a frit, allowing the user to choose the bed support appropriate to the separation. The DURAN® column is intended for packing stationary phases and performing purification or fractionation work at the laboratory scale. It is delivered as 1 pc and has a weight of 1,310 kg, suiting larger-bed setups that need greater path length and capacity. This chromatography column from manufacturer Lenz supports standard flash and classical column-chromatography workflows where a clear glass body helps monitor packing and elution. The 600 mm length and 430 ml volume address applications that require a longer bed and higher working volume than smaller columns. It is positioned as chromatography labware for research and routine laboratories carrying out column-based separations and method development without an integral frit.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Chromatography column DURAN®\u003c\/li\u003e\n\u003cli\u003eFrit: without frit\u003c\/li\u003e\n\u003cli\u003eLength: 600 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 430 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 1,310 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186831569228,"sku":"Y671.1","price":86.7,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186831601996,"sku":"Y671.1","price":82.37,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186831634764,"sku":"Y671.1","price":78.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK54-01-1000Wx1000H_368a2e96-2e18-49fd-9257-f57f6d626b15.jpg?v=1766501550"},{"product_id":"chromatography-column-duran-y672-y672","title":"Chromatography column, DURAN®, with fused-in frit, L 200 mm, 15 ml, 1 pc","description":"\u003cp\u003eChromatography column DURAN® with fused-in frit is a compact laboratory column for column chromatography and flash chromatography. It features a length of 200 mm, a volume of 15 ml and an integral fused-in frit that retains the stationary phase during packing and elution. Supplied as DURAN® glassware in a pack of 1 pc, the column has a weight of 0,100 kg and is suited to small-scale separations, scouting runs and method work where a short bed and low volume are preferred. From manufacturer Lenz, this fritted DURAN® chromatography column supports standard laboratory purification and fractionation tasks in research and routine settings. The fused-in frit simplifies setup by providing built-in bed support, while the clear column body allows observation of packing and solvent movement. Length and capacity match applications that need a 200 mm path and 15 ml working volume. It forms part of chromatography column labware used for flash and classical column chromatography at the bench.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Chromatography column DURAN®\u003c\/li\u003e\n\u003cli\u003eFrit: with fused-in frit\u003c\/li\u003e\n\u003cli\u003eLength: 200 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 15 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,100 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186831667532,"sku":"Y672.1","price":87.2,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186831700300,"sku":"Y672.1","price":82.84,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186831733068,"sku":"Y672.1","price":78.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK56-01-1000Wx1000H_6f6b6706-0ad9-4814-87cf-36bd78084442.jpg?v=1766501550"},{"product_id":"chromatography-column-duran-y673-y673","title":"Chromatography column, DURAN®, with fused-in frit, L 300 mm, 23 ml, 1 pc","description":"\u003cp\u003eChromatography column DURAN® with fused-in frit is a laboratory chromatography column for column chromatography and flash chromatography. It has a length of 300 mm and a volume of 23 ml, and includes a fused-in frit to retain the packed bed during use. The column is DURAN® glassware supplied as 1 pc, with a weight of 0,400 kg, and is intended for small- to mid-scale laboratory separations, purification and fractionation. This fritted column from manufacturer Lenz fits routine flash and classical column-chromatography workflows where integral bed support and a clear glass body are required. The 300 mm length and 23 ml capacity suit methods that need a moderate path length with limited working volume. Laboratories can pack stationary phases directly against the fused-in frit and monitor packing and elution visually through the column wall. It is catalogued as chromatography column labware for research and everyday preparative work in the laboratory.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Chromatography column DURAN®\u003c\/li\u003e\n\u003cli\u003eFrit: with fused-in frit\u003c\/li\u003e\n\u003cli\u003eLength: 300 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 23 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,400 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186831765836,"sku":"Y673.1","price":93.45,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186831798604,"sku":"Y673.1","price":88.78,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186831831372,"sku":"Y673.1","price":84.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK56-01-1000Wx1000H_45e1e625-6036-452b-bb8c-4923bfa290e1.jpg?v=1766501551"},{"product_id":"chromatography-column-duran-y674-y674","title":"Chromatography column, DURAN®, with fused-in frit, L 200 mm, 35 ml, 1 pc","description":"\u003cp\u003eChromatography column, DURAN®, with fused-in frit is a laboratory glass column for column chromatography and flash chromatography. It has a length of 200 mm and a working volume of 35 ml, giving a compact format for laboratory-scale packing, elution and fractionation. The fused-in frit retains stationary-phase material while allowing solvent to pass, which simplifies column preparation compared with loose frit assemblies. Built in DURAN® glass, the column is intended for routine purification work where chemical resistance and clear visual control of the bed are required. Offered as 1 pc from manufacturer Lenz, it suits gravity or low-pressure setups used in organic work-up, natural-product isolation and related preparative separations. Unit weight is 0,130 kg, so the piece is easy to handle on the bench and to integrate into standard chromatography workflows. Within labware for column chromatography, this DURAN® column with fused-in frit provides a defined length and volume for reproducible packing and elution in everyday laboratory practice.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/flash-empty-and-glass-chromatography-columns\"\u003eFlash, empty \u0026amp; glass chromatography columns\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/spe-and-sample-preparation\"\u003eSPE \u0026amp; sample preparation\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: Chromatography column, DURAN®\u003c\/li\u003e\n\u003cli\u003eDesign: With fused-in frit\u003c\/li\u003e\n\u003cli\u003eLength: 200 mm\u003c\/li\u003e\n\u003cli\u003eVolume: 35 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 0,130 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186831864140,"sku":"Y674.1","price":94.75,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186831896908,"sku":"Y674.1","price":90.01,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186831929676,"sku":"Y674.1","price":85.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/TK56-01-1000Wx1000H_863d7363-d0a7-437d-bb38-31b1f8f066d6.jpg?v=1766501551"}],"url":"https:\/\/www.luminixhealth.com\/en-be\/collections\/flash-empty-and-glass-chromatography-columns.oembed","provider":"Luminix Health","version":"1.0","type":"link"}