 ... and ash expressed as percentages and figured on the total compound. If the alcoholic-potash extract is over 2 per cent of the rubber as first calculated, subtract this excess also from the rubber. The organic-acetone extract shall be obtained by taking...  Materials Survey: Bauxite - Página 4por United States. Bureau of Mines - 1953Visualização integral - Acerca deste livro
 | Chemical Society (Great Britain) - 1922 - 1468 páginas
...carbon, hydrogen, nitrogen, sulphur, ash, moisture, and oxygen. The percentage of oxygen is obtained as the difference between 100 and the sum of the percentages of the other constituents. Up to the present, the occurrence of nitrogen in coal has been found to conform... | |
 | American Institute of Electrical Engineers - 1914 - 1136 páginas
...Potash Extract 0. 10 Fillers, free from sulphur 0.60 Total Sulphur 0.10 Interpretation 31. The Rubber shall be considered to be the difference between 100 and the sum of the Waxy Hydrocarbons, Total Sulphur and the Fillers (free from sulphur), expressed as percentages. If... | |
 | 1914 - 646 páginas
...Fillers, free from Sulphur 0.50 Total Sulphur 0.10 Specific Gravity 0.01 Interpretation. — The Rubber shall be considered to be the difference between 100 and the sum of the Waxy Hydrocarbons, Total Sulphur and the Fillers (free from sulphur), expressed as percentages. If... | |
 | Giorgio Supino - 1915 - 380 páginas
...The heat losses through radiation, imperfect combustion, etc., are taken together, and are generally considered to be the difference between 100 and the sum of the other percentages calculated. LAND AND MARINE DIESEL ENGINES. CONVERSION TABLE FOR BRITISH AND METRICAL... | |
 | 1916 - 806 páginas
...new determination shall be conducted. IV. CALCULATIONS. Calculations. 15. The percentage of rubber shall be considered to be the difference between 100 and the sum of the total sulfur and ash expressed as percentages and figured on the total compound. If the alcoholic-potash... | |
 | Charles Horace Clapp, Harold Caswell Cooke - 1917 - 478 páginas
...water, have not been determined, and since the amount of these constituents cannot be approximated, as the difference between 100 and the sum of the percentages of the constituents determined, that is 1 • 16, is hardly sufficient to account for all the alkalis and... | |
 | 1917 - 486 páginas
...water, have not been determined, and since the amount of these constituents cannot be approximated, as the difference between 100 and the sum of the percentages of the constituents determined, that is 1-16, is hardly sufficient to account for all the alkalis and water... | |
 | 1918 - 992 páginas
...new determination shall be conducted. IV. CALCULATIONS. \ Calculations. 15. The percentage of rubber shall be considered to be the difference between 100 and the sum of the total sulfur and ash expressed as percentages and figured on the total compound. If the alcoholic-potash... | |
 | Henry Clemens Pearson - 1918 - 478 páginas
...apparatus of the Bureau of Standards. JOINT RUBBER INSULATION COMMITTEE'S METHODS. The percentage of rubber shall be considered to be the difference between 100 and the sum of the total sulphur and ash expressed as percentages and figured on the total compound. If the alcoholic-potash... | |
 | Roger Castle Griffin - 1921 - 696 páginas
...constant weight at 105-110° C. Also dry the thimble with the pigment at about 105° C. and weigh it. The difference between 100% and the sum of the percentages of the pigment and of the ether extract is a rough indication of the amount of volatile thinner. In case only... | |
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