Coumatetralyl, 100 µg/ml, Acetonitrile, 1ml

Recuperation Standard

2,2',4,4',6-Pentabromo-6'-hydroxy[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene

Native PFCAs and PFSAs Solution/Mixture, 1.2ml, methanol