Methyl 9-trans-tetradecenoate, 1000µg/ml in Isooctane, 1ml

2,3,4',5,6-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 18259-05-7

4,4’-Methoxychlor

Benzidine, 100mg