EPA Method 515.1Methyl Derivatives

Cimetidine carboxamide dihydrochloride (free base), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 110592-19-3

Valeraldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

Etrimfos, 100 µg/ml, Acetonitrile, 5ml