Tetramethrin, 100 µg/ml, Acetonitrile, 1ml

2,4,4-Trichlorobiphenyl (BZ-28)

Methyl 7-trans-nonadecenoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Benzo(a)anthracene, 100µg/ml in Acetonitrile, 1ml