1,2,3,4,6,7-Hexachloronaphthalene, 50µg/ml in nonane, 1,2ml

2,2',4,6,6'-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 56558-16-8

1-Methyl-2-pyrrolidinone

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