Herbicide Acid Standard

4-n-Butylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 37909-95-8

Propazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 139-40-2

4,4'-Methoxychlor olefin