EPA 502Gases - Mix A

Urs-12(13)-ene, 100µg/ml in Isooctane, 1ml

Phosphonic acid, 250mg

17ß(H),21 alpha(H)-28,30-Bisnorhopane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 83377-28-0