Dow 624B Volatile Internal/Surrogate Standard

Trichloronate, 10 µg/ml, Ethyl acetate, 10ml

4-Bromophenol-2,3,5,6-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 152404-44-9

Testosterone, 250mg