EPA Method 624 Internal / Surrogate Standard

Fosthiazate, 10 µg/ml, Acetonitrile, 10ml

trans-1,4-Dimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2207-04-7

Phenobarbital