alpha-HCH, 100 µg/ml, Ethyl acetate, 5ml

EPA Method 200.8 Calibration Standard 2

2,2',3,4,5,6'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 68194-15-0

Cadusafos, 10µg/mL in Cyclohexane, 10ml