Parathion-methyl, 100µg/mL in Acetonitrile, 1ml

Sodium bis(perfluorooctyl)phosphinate, 50µg/ml in MeOH, 1,2ml

Heptafluorobutyric anhydride, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 336-59-4

EPA Method 526 Analytes