2,4-D, butoxyethanol ester

Isofenphos, 100 µg/ml, Acetonitrile, 1ml

EPA Method 552.2 - Surrogate Standard

2,6-Dimethylheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1072-05-5