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

17 alpha(H),21 alpha(H)-30-Nor-29-methylhopane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Metazachlor, 100µg/mL in Acetonitrile, 1ml

EPA Method 8040A - Analytes Mix “B”, 2000µg/mL in 2-propanol, 1ml