Ofloxacin D3 hydrochloride, certified, 10mg

2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194)

11-Methylbenz[a]anthracene, Please inquire, Solvent-, Unit , # of units-, Cas.no. 6111-78-0

alpha alpha alpha (20R,23R,24S)-4 alpha,23,24-Trimethylcholestane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 146276-33-7