Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

1,848 results
  1. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Grigg & Elliot, 1839
    ... potas- sium, oxide of iron, alumina, magnesia, and silica. The lime exists in the gum combined with ... iron 2.22: traces of manganese, vegetable fibre, silica, &c. 0.44; loss 0.13. Total 7. ...
  2. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Grigg & Elliot, 1843
    ... it precipitates a compound of gum, potassa, and silica, while a compound of gum and potassa remains ... potas- sium, oxide of iron, alumina, magnesia, and silica. The lime exists in the gum combined with ...
  3. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Grigg & Elliot, 1847
    ... iron 2-22 ; traces of manganese, vegetable fibre, silica, &c. 0-44 ; loss 0-13. Total 7- ... sodium 1-53; chloride of magnesium 0-75; silica 0-14; loss 0-19. Total 8-5 ...
  4. ... natural mixtures of bisulphuret of iron with alumina, silica, and bitu- minous matter, called aluminous schist or ... oxide of iron 2 22; manganese, vegetable fibre, silica, &c. 0-44; loss 0-13. Total 7* ...
  5. ... it precipitates a compound of gum, potassa, and silica; while a compound of gum and potassa remains ... of potassium, oxide of iron, alumina, magnesia, and silica. The lime has been supposed to exist in ...
  6. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Grigg, Elliot & Co., 1849
    ... it precipitates a compound of gum, potassa, and silica, while a com- pound of gum and potassa ... of potassium, oxide of iron, alumina, magnesia, and silica. The lime exists in the gum combined with ...
  7. ... of sulphate of soda, und 0 0705 of silica. The temperature is 46° R. (135.5 F.) ... iron and manganese, some traces of alumine and silica, gelatine, fat, and water. The uses of the ...
  8. ... atom of water contains two elementary atoms, of silica four, and an atom of gluten eighty-four ... it is always mixed with more or less silica or sand. To determine the relative amount of ...
  9. NLM Digital Collections - Abridged therapeutics : founded upon histology & cellular pathology : with an appendix, ... 
    Publication: New York : Gavin Houston ... ; London : A. Siegle ... ; Edinburgh ; Glasgow : John Menzies & Co. ; Dundee : William Kidd, c1886
    ... periosteum or in the sub-mucous connective tissue, Silica. If the diagnosis be doubtful, the remedies should ... Pustules on an infiltrated base containing matter require Silica. The condition of the skin after the vesicles ...
  10. ... substances, besides common salt, Potassium chloride, Calcium fluoride, Silica, Iron,1 Lime, Magnesia, Soda, and Potash; the ... specific substance of the connective-tissue cells is Silica; and of the elastic cells Calcium fluoride. Of ...
first · previous · 11 · 12 · 13 · 14 · 15 · 16 · 17 · 18 · 19 · 20 · next · last