EPA Method 551.1 Surrogate Standard

Fenpiclonil, 100 µg/ml, Acetonitrile, 1ml

6-Heptyldecahydronaphthalene-2-carboxylic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 82743-34-8

Chlorpyrifos, 100µg/mL in MeOH, 1ml