Acenaphthene, 100 µg/ml, Acetonitrile, 1ml

3,3',4,4'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 32598-13-3

Univolt N-61 Type II Transformer Oil

Chlorpyrifos-methyl, 100 µg/ml, Ethyl acetate, 5