Ioxynil-octanoate, 10 µg/ml, Ethyl acetate, 10ml

Phenanthrene - 20%

2,2',5,6'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 10MG, # of units-1, Cas.no. 41464-41-9

Thyroxine-13C6, 1mg