Metolachlor-OA, 100µg/ml in Acetonitrile, 1ml

PSA-C18-Mix 2

17 alpha(H),21ß(H)-(22RS)-Bishomohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54352-50-0

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane