221 |
|
Spectrographic Microdetermination of copper /
|
Rogers, Lewis H
|
American Chemical Society
|
1939
|
|
|
222 |
|
Spectrophotometric Determination of Nitrite of nitric Oxide in furnace Atmospheres /
|
Liebbafsky, Herman A
|
American Chemical Society
|
1939
|
|
|
223 |
|
Spectrophotometric Methods in Modern Analytical Chemistry /
|
Ashley, S. E. Q
|
American Chemical Society
|
1939
|
|
|
224 |
|
Standardization of sodium Thiosulfate by copper, using Perchloric Acid /
|
Kolb, Joseph J
|
American Chemical Society
|
1939
|
|
|
225 |
|
Sulfamic Acid in Separatin of Rare Earths /
|
Kleinberg, J
|
American Chemical Society
|
1939
|
|
|
226 |
|
Testing Dentifrice Abrasives /
|
Smith, Mervyn L
|
American Chemical Society
|
1939
|
|
|
227 |
|
Tetraphenylaronium Chloride as Analytical Reagent /
|
Willard, Hobart H
|
American Chemical Society
|
1939
|
|
|
228 |
|
Tetraphenylarsonium Chloride as Analytical Reagent /
|
Willard, Hobart H
|
American Chemical Society
|
1939
|
|
|
229 |
|
Tetraphenylarsontum Chloride as analytical Reagent /
|
Willard, Hobart H
|
American Chemical Society
|
1939
|
|
|
230 |
|
Thermostatic bath for Low-Temperature Viscosity determinations /
|
Baldeschwieler, E. L
|
American Chemical Society
|
1939
|
|
|
231 |
|
The School Nurse as a Health Educator /
|
Cromwell, Gertrude E
|
|
1939
|
|
|
232 |
|
Tin-Phosphorus Precipitate in Bronze Analysis /
|
Gates, Owen
|
American Chemical Society
|
1939
|
|
|
233 |
|
Use of Mercurous Chloride for Separation, Detection, and Estimation of Easily Reduced Elements /
|
Pierson Gordon G
|
American Chemical Society
|
1939
|
|
|
234 |
|
Use of Silica cotton in Filter Crucibles /
|
Russell, W. Walker
|
American Chemical Society
|
1939
|
|
|
235 |
|
Vacuum Sublimation and Molecular Distillation Apparatus /
|
Morton, Avery A
|
American Chemical Society
|
1939
|
|
|
236 |
|
Viscometer for Routine Determination of Proteolytic Activity of Malts /
|
Koch, John R
|
American Chemical Society
|
1939
|
|
|
237 |
|
Viscometric determination of Moisture in Honey /
|
Oppen, F. C
|
American Chemical Society
|
1939
|
|
|
238 |
|
Volumetric Determination of aluminum Using Sodium citrate /
|
Titus, Albert C
|
American Chemical Society
|
1939
|
|
|
239 |
|
Volumetric oxidation of Iodide to Iodate by sodium Chlorite /
|
Yntema, L. F
|
American Chemical Society
|
1939
|
|
|
240 |
|
Warder's Method for Titration of Carbonates /
|
Benedetti-Pichler, A. A
|
American Chemical Society
|
1939
|
|
|