gamma-HCH, 100 µg/ml, Methanol, 1ml

Sulfur Standard 1 Unit: 10mL screw cap bottle Chiron No. Matrix: Methanol Compound Concentration S-4072 Diethyl sulfide 0.5 ppm (w/w) Di-n-butyl sulfide 0.5 ppm (w/w)

D8-4,4'-DDE, 10mg

Cations Std. Level 5