beta-HCH, 100 µg/ml, Acetonitrile, 5ml

3,3'-Difluoro-4,4'-dichlorobiphenyl, , Solvent-, Unit , # of units-, Cas.no.

Acetic acid, 1000µg/ml in Water, 1ml

Styrene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 100-42-5