D12-Benzo[a]pyrene, 100 µg/ml, Cyclohexane, 1ml

n-Perfluorododecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 307-55-1

1,2,3,5,7-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane

2,3-Dichloro-1-propene, 1000mg