Endosulfan (techn.), 10µg/ml in Cyclohexane, 10ml

1,1,2-Trichloroethane, 1000 µg/ml, Methanol, 1ml

gamma-HCH (BHC), 10ug/ml, Solvent-acetonitrile, Unit 10mL, # of units-1, Cas.no. 58-89-9

EPA Method 524.2 - Gases & Liquids