Hexachloroethane, 250mg

17ß(H),21 alpha(H)-(22RS)-Homohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54352-49-7

EPA Method 601 Purgeable Halocarbons

Fexofenadine Hydrochloride, >98%, 1g