EPA Method 8260B Surrogate Standard

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

D3-4-Acetamidoantipyrine, 10mg

2,2'-Methylenedianiline, 10mg