EPA Method 200.8 - Analytes

JWH-073Methylderivate N-(4-Hydroxybutyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. NA

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

Alcohol Mix 2, 20mg/ml in water, 1ml