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1x preparative HPLC guard column
■ Atomic absorption (AA)
Androsterone
Separation Mode Cation Exchange Stationary Phase PRP-X400 Format Replacement Guard Cartridge Hardware Inner Diameter 2
Solvent rinsing for removal of impurities applicable
PFAS in Drinking Water, WS PT E3FE4R 1x preparative HPLC guard columnOne 2 mL flame sealed ampule yields in excess of 1. 5 L after dilution. The diluted standard is certified for 32 analytes spiked at 10 200 ng L . The sample is designed for LC MS MS methods for analyzing potable water, specifically EPA Methods 533, 537 and 537. 1. PFOS, PFHxS, NEtFOSAA and NMeFOSAA are made using standards which include both branched and linear isomers. The assigned value presented on the Certificate of Analysis for these compounds is
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