beta-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

Perdeuterated Internal Standard - PAH-Mixture 36 7 Analytes, each 500 µg /mL in toluene; 1x10mL Compounds Window 0978.10 Naphthalene-d8 1 [1146-65-2] 1086.12 Biphenyl-d10 2 [1486-0

2,4’-DDD, 1000µg/ml in Hexane, 1ml

Fenthion-oxon-sulfoxide, 10.0 µg/ml, Acetonitrile