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2,059 results
  1. ... of sodium 1G.0G grains. Lime a trace. Silica. . not estimated. Entire solid contents 55.11 grains. ... grains 398 Chloride of sodium, grains 1.000 Silica, grains 021 Bromine a trace. 7.153 Although ...
  2. ... slaty fracture, sectile and rather soft, containing charcoal silica, alumina, oxyde of iron, sulphur, sulphates of lime, ... usually con- tain fully half their weight of silica, and fre- quently other earths. To obtain pure ...
  3. ... these tests, is to show the absence of silica and other substances insoluble in dilute hydrochloric acid, ... earthy salts, nor sulphates, nor chlorides : traces of silica, however, adhere to it with great obstinacy. Where ...
  4. NLM Digital Collections - Chemical warfare agents and related chemical problems (Parts 1-2) 
    Publication: Washington, D.C. : Office of Scientific Research and Development, National Defense Research Committe, Division 9, 1946
    ... including treatment with ammonia, heat treatment, treatment with silica gel or charcoal, distillation under xarious pressures, flash ... compounds by hot platinum filaments or hot platinized silica gel to produce hydrogen fluoride is applicable to ...
  5. ... se absorver como silicato, para depois incrustar de siliça os rins (Rabuteau). Ora, estas supposições, veiu coníirmal- ... 600 Acido carbonico 0,195 Acido phosphorico traços. Siliça 0,002 Bromo pequena quantidade. Da analyse de ...
  6. NLM Digital Collections - Index-catalogue of the Library of the Surgeon General's Office, National Library of Medicine .... 
    Publication: Washington : U.S. Dept. of Health, Education, and Welfare, Public Health Service : G.P.O., 1959-1961
    ... Barach, B. [et al.] 1945. No. 403. Hydrophobic silica aerogel. Fourt, L., & Logan, M. A. 1944. No. ... J. H. 1945. No. 459. Quamco cloth, bonded silica aerogel fabric. Fourt, L., & Parrish, M. E. 1945. ...
  7. NLM Digital Collections - A bibliographical sourcebook of compressed air, diving, and submarine medicine (Volume 2) 
    Publication: Washington, D.C. : Research Division, Project X-427, Bureau of Medicine and Surgery, Navy Department, 1948-1966
    ... scribed carbon monoxide indicators of the impreg- nated silica gel type. The determination of carbon monoxide in ... Salsbury. Car- bon monoxide indicators of the impregnated silica gel type. U. S. OSRD-NDRC. O. S. R. D. ...
  8. ... L.). The anti-bactericidal properties of col- loidal silica. Brit. J. Exper. Path., Lond., 1922-23, iii, ... Purdy (W. J.). The poisonous properties of colloidal silica. Brit. J. Exper. Path., Lond., 1922-23, iii, ...
  9. ... earthen crucible, by combining with some of the silica of Avhich it forms a species of glass, ... protoxide of antimony, with a variable proportion ojf silica, sometimes amounting to 10 per cent., and one ...
  10. NLM Digital Collections - A compend of pharmacy 
    Publication: Philadelphia : P. Blakiston, Son & Co., 1895
    ... meer- schaum, asbestos, etc., and as an anhydride (silica) in sand, flint, quartz, etc. SILICA. Si02.—Silicic Anhydride.—ls obtained in a pure ... Na2SiOa + 2HCI = Si02 -f 2NaCI + H2O. Sodium Hydrochloric Silica. Sodium Water. Silicate. Acid. Chloride. 74 PHARMACY. LIQUOR ...
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