Camphechlor (Toxaphene), 100 µg/ml, Ethyl acetate

Decachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

EPN, 10 µg/ml, Ethyl acetate, 10ml

2,3-Dimethylphenanthrene , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3674-65-5