Since 1968
Per-and Polyfluoroalkyl Substances (PFAS) analysis in drinking water using anion exchange SPE-LC-MS/MS with Activated Carbon Delay Column.
As a leading resource in the chromatography industry for over 50 years, GL Sciences can assist you in your PFAS research and analysis. PFAS (Per and Polyfluoroalkyl Substances) is a general term for organofluorine compounds. It is known to be low in degradability and persist in the environment for a very long time. The toxicity and environmental pollutions have attracted global attention. A solid-phase extraction-LC/MS/MS method is used for the analysis of PFAS in drinking-water under EPA Methods 533 and 537.1.
InertSep PLS-2 is a SDB (Styrene divinylbenzene) polymer based reversed phase mode sorbent. Compared to a silica based C18 sorbent, InertSep PLS-2 has a higher sorbent retentive capacity and better stability in pH range.
InertSep MA-2 is a methacrylate polymer based sorbent modified with, which includes a weak anion exchange function group. Because polymer the base gel has little secondary interaction, SPE by genuine anion exchange interaction can be achieved with this sorbent.
InertSep WAX FF is a sorbent based on styrene divinylbenzene polymer modified by a weak anion-exchange group. Its reversed-phase, anion-exchange action and exceptional retention of acidic compounds make it suitable for purification of samples containing basic and neutral impurities. By controlling the pH, it can be used to recover acidic compounds under basic conditions.
Delay Column for PFAS is packed with high-purity activated carbon, which is able to retain contaminants originating from the mobile phase or the LC system. Elution of retained contaminants is delayed allowing for the effects of the contaminants on the analysis to be reduced. This column is quite useful for PFAS (Per- and Polyfluoroalkyl Substances) analysis on LC/MS.
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Established in 1968, GL Sciences is one of the leading suppliers of HPLC, GC and Sample Preparation products, Chromatography Accessories & Consumables. We offer a wide range of chromatography solutions to service environmental, food, cosmetic, life sciences, pharmaceutical, metal and mining, energy, electrochemical and automotive industries.
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