An Osmotic Embalming Chemical. Hexaphene MA-37 is unmatched for the perfect preservation of viscera and the vital organs. Users say that MA-37 sweeps through viscera with amazing speed leaving the whole mass thoroughly disinfected, consummately preserved, dry and odorless. This is accomplished in a fraction of the time with less than half the work. Onerous surface conditions are quickly and permanently corrected with Hexaphene MA-37. Bed sores, odor sources, the ravages of cancer, mangled or charred bodies—such conditions present no problem whatever with MA-37.