The PFAS on the regulatory radar, such as PFOS, PFOA, and other related targets on typical laboratory lists, are anionic, or neutral. Therefore, the methods are optimized for anionic PFAS and feature standardized solid extraction using methanol containing ammonia, and weak anion exchange cleanup. However, many aqueous film forming foam (AFFF) active ingredients can be […]
Monthly Archives: March 2020
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Mar
Mar
To our valued clients. SGS AXYS continues to monitor the COVID-19 situation and restrictions closely. The laboratory is open and all laboratory operations including sample receiving are fully functional. The Canadian Federal Government and BC Provincial Government recognize the importance of US-Canadian essential services and commercial activity and have prioritized the continued movement of commercial […]
16
Mar
Mar
Summary SGS has developed and validated accurate, sensitive and accessible polychlorinated biphenyls (PCBs) analysis by GC-MS in support of the US EPA’s initiative to update the PCB measurement strategy for the National Pollutant Discharge Elimination System (NPDES) permit program. Background Polychlorinated Biphenyls (PCBs) are ubiquitous contaminants regulated under the US Clean Water Act. Currently, the […]