{"title":"Ultisil Fluorinated Phases","description":"\u003cspan data-mce-fragment=\"1\"\u003eFluorinated Phases offer two distinctions. First, they offer increased retention of closely related compounds, including aromatic fluorinated compounds and other nonaromatic halogenated compounds. Second, they can present wholly different retention orders, leading to obvious selectivity benefits with difficult-to-separate compounds.\u003c\/span\u003e","products":[{"product_id":"ultisil-f-c8-5mm-10x250mm-120a","title":"Ultisil F-C8, 5µm, 10×250mm, 120Å (1pcs\/pk)","description":"\u003cp\u003eWelch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless modular column tube ensure the stability of column bed. The theoretical plate number for 10 μm column is greater than 35000\/m; for 5 μm column, it is greater than 75000\/m, and the peak symmetry is around 0.95~1.20.\u003c\/p\u003e\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979116349,"sku":"H02641-21102","price":2660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/Prep-10_2d27712b-dfb3-44ae-8e23-22ce6f56ed38.webp?v=1758873766"},{"product_id":"ultisil-f-c8-5mm-21-2x250mm-120a","title":"Ultisil F-C8, 5µm, 21.2×250mm, 120Å (1pcs\/pk)","description":"\u003cp\u003eWelch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless modular column tube ensure the stability of column bed. The theoretical plate number for 10 μm column is greater than 35000\/m; for 5 μm column, it is greater than 75000\/m, and the peak symmetry is around 0.95~1.20.\u003c\/p\u003e\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979149117,"sku":"H02641-21106","price":6190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/Prep-21.2_8437dd9c-e69c-4c12-a42e-a8f119ccdaea.webp?v=1758873768"},{"product_id":"ultisil-f-c8-5mm-30x250mm-120a","title":"Ultisil F-C8, 5µm, 30×250mm, 120Å (1pcs\/pk)","description":"\u003cp\u003eWelch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless modular column tube ensure the stability of column bed. The theoretical plate number for 10 μm column is greater than 35000\/m; for 5 μm column, it is greater than 75000\/m, and the peak symmetry is around 0.95~1.20.\u003c\/p\u003e\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979181885,"sku":"H02641-21108","price":14240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/Prep-30_123d429f-49b6-428e-8c30-bbcacf94c15b.webp?v=1758873771"},{"product_id":"ultisil-f-c8-3mm-2-1x30mm","title":"Ultisil F-C8, 3µm, 2.1×30mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979214653,"sku":"H00222-21009","price":580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_c286c0fd-fb8c-4ef5-8247-60d2bc32289a.webp?v=1758521519"},{"product_id":"ultisil-f-c8-3mm-2-1x33mm","title":"Ultisil F-C8, 3µm, 2.1×33mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979247421,"sku":"H00222-21068","price":580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_e32b688f-7638-4e7e-9173-88eef3a248c4.webp?v=1758521523"},{"product_id":"ultisil-f-c8-3mm-2-1x50mm","title":"Ultisil F-C8, 3µm, 2.1×50mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979280189,"sku":"H00222-21010","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_9030f2df-2447-4480-b15e-1b0aba3996e7.webp?v=1758521525"},{"product_id":"ultisil-f-c8-3mm-2-1x75mm","title":"Ultisil F-C8, 3µm, 2.1×75mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979312957,"sku":"H00222-21011","price":610.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_b891951d-bfc6-4bb8-b477-2652228c3df3.webp?v=1758521528"},{"product_id":"ultisil-f-c8-3mm-2-1x125mm","title":"Ultisil F-C8, 3µm, 2.1×125mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979345725,"sku":"H00222-21013","price":680.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_c9c636a5-1aa4-4b6d-96e2-0ca78f196d06.webp?v=1758521508"},{"product_id":"ultisil-f-c8-3mm-2-1x100mm","title":"Ultisil F-C8, 3µm, 2.1×100mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979378493,"sku":"H00222-21012","price":630.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_d52bded0-5443-406d-bbf4-44ed0141f475.webp?v=1758521505"},{"product_id":"ultisil-f-c8-3mm-2-1x150mm","title":"Ultisil F-C8, 3µm, 2.1×150mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979411261,"sku":"H00222-21014","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_75263200-ff42-4935-8fc3-fb2784714001.webp?v=1758521511"},{"product_id":"ultisil-f-c8-3mm-2-1x200mm","title":"Ultisil F-C8, 3µm, 2.1×200mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979444029,"sku":"H00222-21015","price":680.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_2189af4a-8003-4cff-b4a8-c97755a4715f.webp?v=1758521514"},{"product_id":"ultisil-f-c8-3mm-2-1x250mm","title":"Ultisil F-C8, 3µm, 2.1×250mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979476797,"sku":"H00222-21016","price":690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_9637bc74-1d48-49b3-bc15-288faee1c32f.webp?v=1758521516"},{"product_id":"ultisil-f-c8-3mm-3-0x30mm","title":"Ultisil F-C8, 3µm, 3.0×30mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979509565,"sku":"H00222-21018","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_925349ed-9828-4498-9246-672dd938dd62.webp?v=1758521545"},{"product_id":"ultisil-f-c8-3mm-3-0x50mm","title":"Ultisil F-C8, 3µm, 3.0×50mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979542333,"sku":"H00222-21019","price":610.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_a62c9b93-3dd6-4ac8-89cc-89b6934372f0.webp?v=1758521549"},{"product_id":"ultisil-f-c8-3mm-3-0x75mm","title":"Ultisil F-C8, 3µm, 3.0×75mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979575101,"sku":"H00222-21020","price":630.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_bc1e9d65-a742-4626-9d4c-7fe8e99f7d3b.webp?v=1758521552"},{"product_id":"ultisil-f-c8-3mm-3-0x100mm","title":"Ultisil F-C8, 3µm, 3.0×100mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979607869,"sku":"H00222-21021","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_8ce50029-5b8d-466d-b6d4-b8c593b58b7f.webp?v=1758521531"},{"product_id":"ultisil-f-c8-3mm-3-0x125mm","title":"Ultisil F-C8, 3µm, 3.0×125mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979640637,"sku":"H00222-21022","price":690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_6a1e4f93-d468-44b0-807a-7914dff3d7cc.webp?v=1758521533"},{"product_id":"ultisil-f-c8-3mm-3-0x150mm","title":"Ultisil F-C8, 3µm, 3.0×150mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979673405,"sku":"H00222-21023","price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_838ee04e-185b-4ebf-b6d9-00920195fa9c.webp?v=1758521536"},{"product_id":"ultisil-f-c8-3mm-3-0x200mm","title":"Ultisil F-C8, 3µm, 3.0×200mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979706173,"sku":"H00222-21024","price":690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_d28f1ef2-a291-4bdf-b2f5-a02c05b495c4.webp?v=1758521540"},{"product_id":"ultisil-f-c8-3mm-3-0x250mm","title":"Ultisil F-C8, 3µm, 3.0×250mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979738941,"sku":"H00222-21025","price":710.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_c82cf488-f0f5-4c0d-97ed-6ea1f6b39813.webp?v=1758521542"},{"product_id":"ultisil-f-c8-3mm-4-0x30mm","title":"Ultisil F-C8, 3µm, 4.0×30mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979771709,"sku":"H00222-21027","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_96bfd029-af5a-419e-ac41-f6b9f495a1b4.webp?v=1758521575"},{"product_id":"ultisil-f-c8-3mm-4-0x50mm","title":"Ultisil F-C8, 3µm, 4.0×50mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979804477,"sku":"H00222-21028","price":610.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_16f05c11-238b-489e-a672-3f3c693102e3.webp?v=1758521578"},{"product_id":"ultisil-f-c8-3mm-4-0x75mm","title":"Ultisil F-C8, 3µm, 4.0×75mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979837245,"sku":"H00222-21029","price":630.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_f18aa533-5e09-4cbf-aa9f-ebc3d162ff8c.webp?v=1758521581"},{"product_id":"ultisil-f-c8-3mm-4-0x100mm","title":"Ultisil F-C8, 3µm, 4.0×100mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979870013,"sku":"H00222-21030","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_289ffb56-42e4-4272-8c62-72f0ec3f57c5.webp?v=1758521560"},{"product_id":"ultisil-f-c8-3mm-4-0x125mm","title":"Ultisil F-C8, 3µm, 4.0×125mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979902781,"sku":"H00222-21031","price":690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_24dd3491-2f3c-4568-8e1f-633bfcdb8918.webp?v=1758521563"},{"product_id":"ultisil-f-c8-3mm-3-9x150mm","title":"Ultisil F-C8, 3µm, 3.9×150mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979935549,"sku":"H00222-21064","price":740.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_8a9c07f4-2f8d-4871-8bab-e7ada969d856.webp?v=1758521555"},{"product_id":"ultisil-f-c8-3mm-4-0x150mm","title":"Ultisil F-C8, 3µm, 4.0×150mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344979968317,"sku":"H00222-21032","price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_934f2b76-e39d-49b4-83bf-95eba2acb731.webp?v=1758521565"},{"product_id":"ultisil-f-c8-3mm-4-0x200mm","title":"Ultisil F-C8, 3µm, 4.0×200mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980001085,"sku":"H00222-21033","price":690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_ba49753a-20cb-4aaf-840d-45ac65bbe7b4.webp?v=1758521569"},{"product_id":"ultisil-f-c8-3mm-3-9x250mm","title":"Ultisil F-C8, 3µm, 3.9×250mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980033853,"sku":"H00222-21066","price":790.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_58681e74-747a-4263-a6de-397752bf3e90.webp?v=1758521557"},{"product_id":"ultisil-f-c8-3mm-4-0x250mm","title":"Ultisil F-C8, 3µm, 4.0×250mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980066621,"sku":"H00222-21034","price":710.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_5ba959bb-8423-40cd-b1db-6b132e097123.webp?v=1758521572"},{"product_id":"ultisil-f-c8-3mm-4-6x30mm","title":"Ultisil F-C8, 3µm, 4.6×30mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980361533,"sku":"H00222-21036","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_23a6e51c-e2b7-4525-8f95-3b83f2ffe00b.webp?v=1758521597"},{"product_id":"ultisil-f-c8-3mm-4-6x33mm","title":"Ultisil F-C8, 3µm, 4.6×33mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980394301,"sku":"H00222-21071","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_eef45318-3c84-4421-bf63-6540c9c96978.webp?v=1758521600"},{"product_id":"ultisil-f-c8-3mm-4-6x50mm","title":"Ultisil F-C8, 3µm, 4.6×50mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980427069,"sku":"H00222-21037","price":610.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_160ddb49-e2de-4610-9bd3-1e21373451ab.webp?v=1758521603"},{"product_id":"ultisil-f-c8-3mm-4-6x75mm","title":"Ultisil F-C8, 3µm, 4.6×75mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980492605,"sku":"H00222-21038","price":630.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_2bda5216-2fb1-4bcd-b5a7-122b634c396e.webp?v=1758521607"},{"product_id":"ultisil-f-c8-3mm-4-6x100mm","title":"Ultisil F-C8, 3µm, 4.6×100mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980525373,"sku":"H00222-21039","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_62adc72d-d093-495a-8658-f9fe5cfc9e79.webp?v=1758521583"},{"product_id":"ultisil-f-c8-3mm-4-6x125mm","title":"Ultisil F-C8, 3µm, 4.6×125mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980689213,"sku":"H00222-21040","price":690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_9b38be1d-492a-4cbe-a500-968f15fec0cb.webp?v=1758521586"},{"product_id":"ultisil-f-c8-3mm-4-6x150mm","title":"Ultisil F-C8, 3µm, 4.6×150mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980721981,"sku":"H00222-21041","price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_14f2c0a1-899c-4729-9d0d-fc60acdcfeb0.webp?v=1758521589"},{"product_id":"ultisil-f-c8-3mm-4-6x200mm","title":"Ultisil F-C8, 3µm, 4.6×200mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980754749,"sku":"H00222-21042","price":690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_cb87436e-cdd8-455e-9549-9ebf039eee3b.webp?v=1758521592"},{"product_id":"ultisil-f-c8-3mm-4-6x250mm","title":"Ultisil F-C8, 3µm, 4.6×250mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980787517,"sku":"H00222-21043","price":710.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_00befc3c-ba8e-4588-a431-65d7f7c62f21.webp?v=1758521595"},{"product_id":"ultisil-f-c8-5mm-2-1x30mm","title":"Ultisil F-C8, 5µm, 2.1×30mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980820285,"sku":"H00222-31009","price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_cebf2085-429a-4fde-b172-4554c8c1a02e.webp?v=1758521624"},{"product_id":"ultisil-f-c8-5mm-2-1x33mm","title":"Ultisil F-C8, 5µm, 2.1×33mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980853053,"sku":"H00222-31068","price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_5edc396e-a4f0-4827-8346-c8be014f59a0.webp?v=1758521627"},{"product_id":"ultisil-f-c8-5mm-2-1x50mm","title":"Ultisil F-C8, 5µm, 2.1×50mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980885821,"sku":"H00222-31010","price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_cd7b70b0-9136-4d10-83d0-5a433ca78914.webp?v=1758521630"},{"product_id":"ultisil-f-c8-5mm-2-1x75mm","title":"Ultisil F-C8, 5µm, 2.1×75mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980918589,"sku":"H00222-31011","price":580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_2809fd9c-9730-403d-8898-46370862e7d4.webp?v=1758521633"},{"product_id":"ultisil-f-c8-5mm-2-1x100mm","title":"Ultisil F-C8, 5µm, 2.1×100mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344980984125,"sku":"H00222-31012","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_b3f2098f-9ebe-4360-9ede-084d0bf50a54.webp?v=1758521610"},{"product_id":"ultisil-f-c8-5mm-2-1x125mm","title":"Ultisil F-C8, 5µm, 2.1×125mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344981016893,"sku":"H00222-31013","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_68dcdedb-1d2e-4478-a081-f1bca49c950d.webp?v=1758521613"},{"product_id":"ultisil-f-c8-5mm-2-1x150mm","title":"Ultisil F-C8, 5µm, 2.1×150mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344981049661,"sku":"H00222-31014","price":610.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_c5072c10-f020-41b4-bbce-6037ea0220f6.webp?v=1758521616"},{"product_id":"ultisil-f-c8-5mm-2-1x200mm","title":"Ultisil F-C8, 5µm, 2.1×200mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344981082429,"sku":"H00222-31015","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_f0742286-ee71-468f-8b1c-ddf9d469ffbb.webp?v=1758521619"},{"product_id":"ultisil-f-c8-5mm-2-1x250mm","title":"Ultisil F-C8, 5µm, 2.1×250mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344981115197,"sku":"H00222-31016","price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_1a3184ad-7710-4ef4-9788-1fc688e0f987.webp?v=1758521621"},{"product_id":"ultisil-f-c8-5mm-3-0x30mm","title":"Ultisil F-C8, 5µm, 3.0×30mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344981147965,"sku":"H00222-31018","price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_35ae23a0-33ae-4b44-ad7e-8178453300c0.webp?v=1758521650"},{"product_id":"ultisil-f-c8-5mm-3-0x50mm","title":"Ultisil F-C8, 5µm, 3.0×50mm (1pcs\/pk)","description":"\u003cp\u003eUltisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selectivity from conventional C8 alkyl columns, offering strong retention for halogenated compounds and unique selectivity for non-halogenated polar compounds. It is an ideal choice when peak shape and separation performance on standard C8 columns are unsatisfactory.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuantity: 1 pcs\/pk\u003c\/strong\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47344981180733,"sku":"H00222-31019","price":580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/F-C8_25b13ac2-1dd7-4dc1-8c46-3a07d891ef60.webp?v=1758521653"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/collections\/Ultisil_PFP.jpg?v=1703047281","url":"https:\/\/www.welch-us.com\/collections\/ultisil-fluorinated-phases.oembed?page=7","provider":"Welch Materials, Inc.","version":"1.0","type":"link"}