PCB No. 112, 10 µg/ml, 10ml

Semi-Volatile Standard

Atrazine-desethyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 6190-65-4

Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml