2,2,5,5-Tetrachlorobiphenyl (BZ-52)

17-alpha-Methyltestosterone, certified, 0.1g

4-Hydroxycarbazole, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 52602-39-8

4-n-Octylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1806-26-4