EPA Method 8020B Analytes Mix #1

Dimethyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 131-11-3

Vamidothion-sulfone, 100 µg/ml, Acetonitrile, 1m

1,3,4,6,8-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene