Parathion-ethyl, 100μg/mL in Acetonitrile, 1ml

2,4,4'-Tribromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Triisobutyl phosphate, 100 µg/ml, Methanol, 5ml

CONOSTAN Cl Standard 0,1% (1000ppm), 100g