4,4'-DDE, 100 µg/ml, Methanol, 1ml

Ethanol standard in water,0.8g/L,water, 1.5mL

Perfluoro-n-tetradecane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 307-62-0

Phorate-sulfone, 10.0 µg/ml, Cyclohexane, 10ml