1,2,3,6,7,8-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

4-Aminoazobenzene,100 µg/mL,acetonitrile,1mL,

5-Nitro-o-toluidine,100 µg/mL,acetonitrile,1mL,

5 alpha(H)-Androstan-17-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 963-74-6