Benzo(a)anthracene, 10µg/ml in Acetonitrile, 10ml

Benzyl Fentanyl, 10mg

1,8-Nonadiene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4900-30-5

epsilon-HCH (BHC), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 6108-10-7