EPA Method 548.1 Analyte

Alverine (free base), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 150-59-4

17ß(H),18 alpha(H)-28-Nor-spergulane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no.

Prothiofos, 10.0 µg/ml, Ethyl acetate, 10ml