4-Ethyltoluene, 100 µg/ml, Methanol, 1ml

Pesticide Standard

D6-Metazachlor, 100 µg/ml, Acetonitrile, 1ml

Propyzamide, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 23950-58-5