Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml

1-Methyl-2-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1076-26-2

Clofentezine, 100 µg/ml, Acetonitrile, 5ml

4-Hydroxy-2',3',4',5'-tetrachlorobiphenyl, 10mg