D4-Estrone, 10mg

4-Bromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

PBDE Congeners Mix, in Isooctane, 1ml

3,4-Dimercaptotoluene, 1000µg/mL, Solvent-acteone, Unit 1mL, # of units-1, Cas.no. 496-74-2