Search results with tag "Synthetic fluorinated chemicals"

PFAS (SYNTHETIC FLUORINATED CHEMICALS) OVERVIEW

polyethylene screw caps. Shipped on ice. Currently no prescribed holding times – default to EPA guidance of 14 days to extract and 40 days to analyze. Sample for Drinking Water collected in 250ml wide-mouth HDPE bottles preserved with Trizma. Hold time is 14 days to extract and 28 days to analyze.

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