4,4'-DDT, 100 µg/ml, Methanol, 1ml

Aminocarb, 100 µg/ml, Ethyl acetate, 5ml

9(R)-Hexahydrocannabinol, 1000µg/ml in Acetonitrile, 1ml

2,2',6,6'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 15968-05-5