2,2',3,3'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Corticosterone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-22-6

4-Dimethylaminoazobenzene

Mineral oil (white, heavy)