Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

5ß(H)-Cholanic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 546-18-9

epsilon-HCH, 10 ng/µl, 1ml

D6-Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml