Atrazine-desethyl, 100 µg/ml, Acetonitrile, 5ml

2-Methylphenanthrene

5 alpha(H)-Cholestan-3 alpha-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 516-95-0

Mevinphos, 100 µg/ml, Ethyl acetate, 1ml