1,4-Dichlorobutane, 2000µg/ml in MeOH, 1ml

Benzo[a]pyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 50-32-8

Dichloromethane, 100µg/ml in MeOH, 5ml

Methyl dibromochloroacetate