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
473 results
  1. NLM Digital Collections - The principles of chemistry : illustrated by simple experiments 
    Publication: Cambridge [Mass.] : Bartlett, 1852
    resource.nlm.nih.gov/60740620R
    ... Chlorine CI = 35.5 Rhodium R = 52.2 Chromium Cr = 26.7 Ruthenium Ru= 52.2 Cobalt Co = ...
  2. NLM Digital Collections - Manual of chemistry : a guide to lectures and laboratory work for beginners in chemistry : a .... 
    Publication: Philadelphia : Lea Brothers & Co., 1895
    resource.nlm.nih.gov/101619730
    ... Cerium . . . Ce 139.9 Chlorine . . .Cl 35.37 Chromium . . Cr 52.0 Cobalt . . .Co 58.6 Columbium2 . . Cb ...
  3. NLM Digital Collections - A systematic handbook of volumetric analysis, or, The quantitative estimation of chemical ... 
    Publication: Philadelphia : P. Blakiston's Son, 1902
    resource.nlm.nih.gov/101585507
    ... gm. Cl. 3-5486351 532 VOLUMETRIC ANALYSIS. § 99. Chromium (Cr = 52'4) Logarithms. Metallic iron x 0-3123 = ...
  4. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Lippincott, 1874
    resource.nlm.nih.gov/101539501
    ... Chlorine Cl 35-5 Chloroform - CaHCls 119 5 Chromium Cr 26-3 sesquioxide - o2o3 76 6 hydrated - Cr ...
  5. NLM Digital Collections - Chemistry, inorganic and organic : with experiments 
    Publication: Philadelphia : P. Blakiston, 1888
    resource.nlm.nih.gov/101619322
    ... which have no parallel in the iron series. CHROMIUM. Cr = 52.5 parts by weight. 233. This metal ...
  6. NLM Digital Collections - A compend of chemistry, inorganic and organic : including urinary analysis and the sanitary ... 
    Publication: Philadelphia : P. Blakiston, 1888
    resource.nlm.nih.gov/101619288
    ... 104.4 Chlorine, . Cl / 35-4 Samarium, . Sm /// Chromium, . Cr iv 52.2 Scandium, . Sc /// 44 Cobalt, . Co // ...
  7. NLM Digital Collections - A compend of pharmacy 
    Publication: Philadelphia : P. Blakiston, Son & Co., 1895
    resource.nlm.nih.gov/101635569
    ... acid is more properly called chromic an- hydride : CHROMIUM. Cr; 52. K.2Cr,07 + 2H2SOi = 2CrO? + 2KHS04 + H2G. ...
  8. Drugs and Lactation Database (LactMed®) - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK501922
    ... Chocolate Cholera Vaccine Cholestyramine Choline Magnesium Salicylate Chondroitin Chromium Cr 51 Edetate Ciclesonide Ciclopirox Cidofovir Ciguatera Poisoning Cilostazol ...
  9. NLM Digital Collections - Text-book of medical chemistry : for medical and pharmaceutical students and practitioners 
    Publication: Philadelphia : P. Blakiston, 1890
    resource.nlm.nih.gov/101635495
    ... VII 35-5 35-5 35-370 — 15 Chromium Cr II, IV, (Cra)vi 6.8 52 52. ... Phosphorus P Iodine . . I Arsenic . . As Arsenic . . As Chromium Cr Boron . . . B Antimony . Sb Carbon . . C ManganeseMn Silicon . . ...
  10. NLM Digital Collections - Text-book of medical chemistry : for medical and pharmaceutical students and practitioners 
    Publication: Philadelphia : P. Blakiston, Son & Co., 1885
    resource.nlm.nih.gov/101635494
    ... VII. 35.5 35.5 35.370 — 14 Chromium. Cr. II, IV, (Cr2)vi 6.8 52.5 ... Sulphur.... S PliosphorusP Phosphorus P Arsenic... As Arsenic As Chromium Cr Boron B Antimony Sb Carbon c MauganeseMn Silicon ...
first · previous · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · next · last