Tebutam, 100 µg/ml, Ethyl acetate, 5ml

Betulin, 600µg/mL, Solvent-diisopropyl ether, Unit 1mL, # of units-5, Cas.no. 473-98-3

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

6,6'-Dihydroxy-5,5'-dimethoxybiphenyl-3,3'-dicarbo