EPA Method 601Mix #2

Amoxicillin trihydrate, 250mg

Sodium bis(1H,1H,2H,2H-[1,2-13C2]perfluorooctyl)phosphate, 50µg/ml in MeOH, 1,2ml

3,3'-Dichlorobenzidine, 10.0 µg/ml, Acetonitrile,