D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml

EPA Method 8020B Analytes Mix #2

17b-Estradiol-2,4,16,16,17-d5, 100µg/ml in Acetonitrile, 5ml

Propoxyphene hydrochloride, 100µg/mL, Solvent-acetone, Unit 1mL, # of units-1, Cas.no. 1639-60-7