Procymidone, 100 µg/ml, Acetonitrile, 5ml

D6-Dimethachlor Metabolite CGA 369873, 100µg/ml in AL, 1ml

1-Methyl-2-phenylbenzimidazole, neat, Solvent-neat, Unit 10MG, # of units-4, Cas.no. 2622-63-1

17ß(H),21ß(H)-Hopane, 100µg/min Isooctane, 1ml