title: An oxidation-distillation procedure for reclaiming osmium tetroxide from used fixative solutions.
mesh_terms: D006851:Hydrochloric Acid; D006861:Hydrogen Peroxide; D008722:Methods; D009992:Osmium / Q000032:analysis*; D010084:Oxidation-Reduction; D010087:Oxides / Q000032:analysis*; D011196:Potassium Permanganate; D012996:Solutions / Q000032:analysis*; D013194:Staining and Labeling; D013464:Sulfuric Acids
chemical_list: D010087:Oxides; D012996:Solutions; D013464:Sulfuric Acids; D011196:Potassium Permanganate; D009992:Osmium; D006861:Hydrogen Peroxide; D006851:Hydrochloric Acid