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.

Search help
572 results
  1. NLM Digital Collections - Elements of chemistry : including the most recent discoveries and applications of the science ... 
    Publication: New-York : Published by Harper & Bros., 1842
    resource.nlm.nih.gov/04510230R
    ... Strontium, Sr. Tantalum, Ta. Silicon, Si. Calcium, Ca. Chromium, Cr. Sulphur, S. Magnesium, Mg. Vanadium, V. Selenium, Se. Aluminum, ... this class replace one equivalent of an alkali. Chromium, aluminum, ... and chromic acid (Cr.03) with sulphuric acid (S.03), indicating that under ...
  2. NLM Digital Collections - Japanese-English medical dictionary 
    Publication: [Leyte] : Allied Translator and Interpreter Section, Southwest Pacific Area, 7 February 1945
    resource.nlm.nih.gov/26410080R
    ... コルンビウム Columbmm ... ... Cb KURIPUTON ... クリプトン Krypton ... ... Kr KUROMIUMU Chromium Cr クロミウム 多各 KUROMU クロム Chromium ... ... Cr MAGUNESHIUMU ... ... ... マグネシウム Magnesium ... ... Mn MAN GAN … … … ••• マンガン Manganese ... ... ...
  3. NLM Digital Collections - Laboratory manual and notes in beginning chemistry 
    Publication: New York : D. Van Nostrand Company, 1916
    resource.nlm.nih.gov/04511070R
    ... 195 Chlorine . . Cl 35.5 Potassium K 39 Chromium Cr 52 Silicon . . . Si 28 Copper . . . Cu G3.5 ... and chlorates 5 in HC104 and perchlorates 7 Chromium Cr in chromic compounds 3 in chromates and dichro- ...
  4. NLM Digital Collections - A systematic handbook of volumetric analysis, or, The quantitative estimation of chemical ... 
    Publication: Philadelphia : Lindsay and Blakiston, 1876
    resource.nlm.nih.gov/101668546
    ... 40 Carbon C 12 Chlorine Cl 35-5 Chromium . Cr 52-5 Cobalt Co 58-5 Copper Cu ... and titrating the filtered liquor with standard permanganate. CHROMIUM. Cr=52-5. Factors. Metallic iron x 0-3123 = ...
  5. NLM Digital Collections - A text-book of chemistry : intended for the use of pharmaceutical and medical students 
    Publication: Philadelphia : J.B. Lippincott Company, 1895
    resource.nlm.nih.gov/10610360R
    ... Chlorine Cl 35.37 I, III, V, VII Chromium Cr 52.0 II, (Cr2)VI, VI Cobalt Co ...
  6. NLM Digital Collections - Manual of materia medica & therapeutics : being an abridgement of the late Dr. Pereira's ... 
    Publication: Philadelphia : Henry C. Lea, 1866
    resource.nlm.nih.gov/61741140R
    ... 20 Magnesium . Mg 12 Aluminum . A1 13.75 Chromium . Cr 26.25 Manganese . Mn 27.5 Arsenic . As ... unchanged for a considerable length of time.—W.] CHROMIUM. Cr=26.25. The metallic base of the green ...
  7. NLM Digital Collections - A compend of chemistry, inorganic and organic : including urinary analysis 
    Publication: Philadelphia : P. Blakiston, Son & Co., 1891
    resource.nlm.nih.gov/101567642
    ... an approximate measure of the amount present. CHROMIUM. Chromium, Cr, 52.2, occurs principally as an oxide in ... CI I 35-4 Samarium, . Sm III ■5° Chromium, . Cr IV 52.2 Scandium, . Sc III 44 Cobalt, . . . ...
  8. NLM Digital Collections - A compend of chemistry, inorganic and organic : including urinary analysis 
    Publication: Philadelphia : P. Blakiston, 1894
    resource.nlm.nih.gov/101619291
    ... an approximate measure of the amount present. CHROMIUM. Chromium, Cr, 52.2, occurs principally as an oxid in ... Cl I 35-5 Samarium,. . Sm III 15° Chromium, . . Cr IV 52 Scandium, . . Sc III 44 Cobalt, . . . Co ...
  9. NLM Digital Collections - Chemical analysis, qualitative and quantitative 
    Publication: Philadelphia : Lindsay and Blakiston, 1849
    resource.nlm.nih.gov/04531650R
    ... 46. 575. Chlorine . . Cl 35.5 443.75 Chromium . Cr 28.15 351.82 Cobalt . . Co 29.52 ... 2.22563 Cn OS Hydrochloric Acid HCl i Chromium Cr Chromic Acid 2Cr03 Chromic Acid Cr03 Protoxide of ...
  10. NLM Digital Collections - An elementary treatise on practical chemistry and qualitative inorganic analysis : specially .... 
    Publication: Philadelphia : Henry C. Lea, 1877
    resource.nlm.nih.gov/101619775
    ... small quantities of fer- ric salts are present. Chromium (Cr). Use CrK(S04)2.12H20. Chromic salts are ... Arsenic, . (As) Antimony, (Sb) Aluminium, (Al) Iron,. . . (Fe) Chromium, (Cr) Zinc,. . . (Zn) Manganese,(Mn) Nickel, . . (Nt) Cobalt, . . (Co) ...
first · previous · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · next · last