gamma-BHC, 1000µg/ml in Hexane, 1ml

Triclosan O-ß-D-Glucuronide Sodium Salt, 1mg

2',3',4',5'-Tetrachloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

Cefoxitin sodium salt, 250mg