Singapore, March 18 -- American firm Waters Corporation has announced new Oasis WAX/GCB and GCB/WAX for PFAS Analysis Cartridges with new design features that significantly streamline and expedite sample preparation and analysis of per- and polyfluoroalkyl substances (PFAS).

To help ensure accuracy and further confidence in test results, Oasis WAX/GCB and GCB/WAX Cartridges are QC-tested by an accredited laboratory for low residual PFAS, to reduce or eliminate any time spent troubleshooting potential assay contamination.

The cartridges combine the two clean-up steps required under the US Environmental Protection Agency's (EPA) Method 1633 for PFAS analysis - a Weak Anion-Exchange (WAX) cartridge and dispersive solid phase extraction (dS...