Napropamide, 100 µg/ml, Cyclohexane, 5ml

3,3'-Dimethylbenzidine,100 µg/mL,acetonitrile,1mL,

Hexaethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no.

EPA Method 555 Herbicide Standard