Analyzed Irons and Steels-methods of AnalysisU.S. Government Printing Office, 1913 - 15 pages |
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Common terms and phrases
10-per cent acid is added alundum ammonia sp Analysis of Iron aqua regia barium chloride bed material bismuthate method boat Bureau of Standards burned carbon dioxide cc of ammonia cc of strong Chem chloric acid chromium concentrated hydrochloric acid copper determination Dimethylglyoxime dissolved in nitric dissolved in water Erlenmeyer flask evaporated to dryness filtrate is evaporated Five grams flask furnace fused fusion dissolved Gooch crucible grams of iron hot solution hot water hydrofluoric acid hydrogen peroxide hydrogen sulphide ignited insoluble matter insoluble residue irons and steels little sodium carbonate manganese matter is filtered mercurous nitrate molybdenum nitric acid sp obtained ordinary steels oxygen permanganate solution phosphorus platinum crucible potassium precipitate is collected reburning sample is dissolved silica sodium hydroxide solution solution is boiled solution is filtered Stds steel contains steel is dissolved strong nitric acid sulphate sulphuric acid temperature titanium total carbon tungsten washed with hot zinc oxide