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Acid and alkaline perspiration solutions are formulated according to test procedure GMW14334 and they are designed to test chemical resistance of automotive trim materials and components
Stability: 2-100 ppb levels
QCP-TMS-20ML
70 mm) Needle Outer Diameter 0
PFAS in Wastewater, WP CRM [PHYELLOW-7-1L][ITSTEST1] Acid and alkaline perspiration solutionsOne 2 mL flame sealed ampule yields in excess of 1. 5 L after dilution. The diluted standard is certified for 44 analytes spiked at 20 400 ng L . The sample is designed for LC MS MS methods for analyzing wastewater, specifically EPA Method 1633 and 1633A, ASTM Method D8421 21, and SW 846 Method 8327. PFOS, PFHxS, NEtFOSAA and NMeFOSAA are made using standards which include both branched and linear isomers. The assigned value presented on the