Dichlofenthion, 10 µg/ml, Acetonitrile, 10ml

2,6,10,14-Tetramethylheptadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 18344-37-1

N-Nitrosopyrrolidine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 930-55-2

4,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml