1,2,3,7,8-Pentachlorodibenzo-p-dioxin

Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

24-Ethyl-5 alpha(H)-cholestan-3 alpha-ol (24-ethylepicholestanol), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 19466-47-8

EPA Method 502/524 High Conc VOC Mix #7, 2000µg/ml in MeOH,1ml