2,2',3,4',5,5'-Hexachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane

EPA Method 8120 - Chlorinated Hydrocarbons

Benzo[a]pentacene (in vial for quick-preparation of solution), neat, Solvent-neat, Unit ca. 100µg, # of units-1, Cas.no. 239-98-5

Cypermethrin, 10.0 µg/ml, Ethyl acetate, 10ml