EPA Method 515.1 Surrogate Standard

Isopyrazam, 100 µg/ml, Acetonitrile, 1ml

Propoxur, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 114-26-1

(S)-4-Hydroxy Mephenytoin, 10mg