EPA Method 502.2/524.2 Volatile Standard

Pirimicarb-desmethyl, 100 µg/ml, Acetonitrile, 1

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

Benz[a]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-55-3