Mefenacet, 100 µg/ml, Acetonitrile, 1ml

1,8-Dihydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 117-10-2

Acrinathrin, 100 µg/ml, Ethyl acetate, 5ml

EPA Method 525 Internals & Surrogates