EPA 525 Spike Mix

Pyridalyl, 10.0 µg/ml, Ethyl acetate, 10ml

Fluchloralin, 100 µg/ml, Acetonitrile, 1ml

2-tert-Butylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 88-18-6