3,4-Dichloronitrobenzene, 250mg

2-Acetylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

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

EPA Method 8040A Analytes Mix “A”