{"product_id":"cfc-free-coulometric-karl-fischer-vessel-solution-gfs-watermark","title":"CFC-Free Coulometric Karl Fischer Vessel Solution | GFS Watermark","description":"\u003cdiv class=\"col-sm-12 ng-scope\"\u003e\n\u003cdiv class=\"ng-scope\"\u003e\n\u003ch2 data-end=\"836\" data-start=\"814\" data-section-id=\"npqwrs\"\u003eProduct description\u003c\/h2\u003e\n\u003cp data-end=\"1097\" data-start=\"838\"\u003e\u003cstrong data-end=\"905\" data-start=\"838\"\u003eGFS Watermark CFC-Free Coulometric Karl Fischer Vessel Solution\u003c\/strong\u003e is a ready-to-use vessel solution for coulometric Karl Fischer moisture analysis. It is used in the titration cell as the vessel solution, or anolyte, for compatible coulometric KF titrators.\u003c\/p\u003e\n\u003cp data-end=\"1453\" data-start=\"1099\"\u003eThis formulation is \u003cstrong data-end=\"1158\" data-start=\"1119\"\u003epyridine free and chlorocarbon free\u003c\/strong\u003e, while retaining solvent properties associated with traditional chloroform-containing vessel solutions. GFS describes this product as suitable for \u003cstrong data-end=\"1327\" data-start=\"1306\"\u003enon-polar samples\u003c\/strong\u003e, making it useful for moisture determination in compatible oils, solvents, hydrocarbons, and other non-polar sample matrices.\u003c\/p\u003e\n\u003cp data-end=\"1784\" data-start=\"1455\"\u003eThis product should not be described as a universal Karl Fischer reagent for all sample types. For aldehydes, ketones, oils, or other reactive or difficult matrices, select the specific GFS Watermark coulometric vessel solution designed for that application and confirm compatibility with the current GFS Chemicals documentation.\u003c\/p\u003e\n\u003ch2 data-end=\"1809\" data-start=\"1791\" data-section-id=\"8xmrb8\"\u003eFeature bullets\u003c\/h2\u003e\n\u003cul data-end=\"2398\" data-start=\"1811\"\u003e\n\u003cli data-end=\"1881\" data-start=\"1811\" data-section-id=\"dyetvq\"\u003e\n\u003cstrong data-end=\"1857\" data-start=\"1813\"\u003eCoulometric Karl Fischer vessel solution\u003c\/strong\u003e for moisture analysis\u003c\/li\u003e\n\u003cli data-end=\"1962\" data-start=\"1882\" data-section-id=\"1vexpwe\"\u003eUsed as the vessel solution \/ anolyte in compatible coulometric KF titrators\u003c\/li\u003e\n\u003cli data-end=\"2011\" data-start=\"1963\" data-section-id=\"1lrzyol\"\u003e\u003cstrong data-end=\"2009\" data-start=\"1965\"\u003eCFC-free \/ chlorocarbon-free formulation\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"2098\" data-start=\"2012\" data-section-id=\"1y2d6n4\"\u003e\n\u003cstrong data-end=\"2031\" data-start=\"2014\"\u003ePyridine-free\u003c\/strong\u003e for improved handling compared with older pyridine-based systems\u003c\/li\u003e\n\u003cli data-end=\"2187\" data-start=\"2099\" data-section-id=\"10s638b\"\u003eDesigned to retain solvent properties of traditional chloroform-containing solutions\u003c\/li\u003e\n\u003cli data-end=\"2237\" data-start=\"2188\" data-section-id=\"kwcmur\"\u003eSuitable for compatible \u003cstrong data-end=\"2235\" data-start=\"2214\"\u003enon-polar samples\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2304\" data-start=\"2238\" data-section-id=\"ge969y\"\u003eManufactured by GFS Chemicals under the Watermark reagent line\u003c\/li\u003e\n\u003cli data-end=\"2398\" data-start=\"2305\" data-section-id=\"s6g3q2\"\u003eConfirm suitability before use with aldehydes, ketones, oils, or reactive sample matrices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2403\" data-start=\"2400\"\u003e\n\u003ch2 data-end=\"2425\" data-start=\"2405\" data-section-id=\"lr6zy5\"\u003eTechnical caution\u003c\/h2\u003e\n\u003cp data-end=\"2733\" data-start=\"2427\"\u003e\u003cstrong data-end=\"2441\" data-start=\"2427\"\u003eImportant:\u003c\/strong\u003e This product is a coulometric Karl Fischer vessel solution. It should not be presented as a universal reagent for every sample type. Aldehydes, ketones, oils, and other difficult matrices may require a specialized GFS Watermark vessel solution. Confirm reagent compatibility before analysis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan class=\"ng-scope\"\u003e \u003cspan class=\"ng-binding\"\u003eAdditional Resources\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003ca class=\"button button--primary\" href=\"https:\/\/www.gfschemicals.com\/Portals\/0\/msds\/1607msds.pdf\" target=\"_blank\"\u003eSafety Data Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"GFS Chemicals","offers":[{"title":"Default Title","offer_id":43488664879259,"sku":"JM-824 MPN-99683-1607","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0481\/9497\/7947\/files\/WM_20KF_20coulometric_20vessel_20solution_00a85790-6df1-48fd-a4ad-54bf2a4d9092.jpg?v=1691171310","url":"https:\/\/jmscience.com\/products\/cfc-free-coulometric-karl-fischer-vessel-solution-gfs-watermark","provider":"JM Science Inc","version":"1.0","type":"link"}