EPA Method 8040A Analytes Mix “A”

3,3',4,5,5'-Pentachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Fenthion-sulfone, 100µg/mL in Ethylacetate, 1ml

Venlafaxine-HCl, 100µg/ml in Acetonitrile, 1,2ml