Acetochlor, 100 µg/ml, Acetonitrile, 1ml

Propyphenazone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 479-92-5

EPA Method 1613 Calibration Kit, 5 ampoules, nonane

4,4'-Diaminobiphenyl,1000 µg/mL,acetonitrile,1mL,