Combined Determination of Riboflavin and Thiamin in Food Products | 1941/06/01 | English | 93 |
Amperometric Titration of Mercaptans with Silver Nitrate Using the Rotating Platinum Electrode | 1946/03/01 | English | 91 |
Microdetermination of Glycolic and Oxalic Acids | 1943/12/01 | English | 84 |
Signer Method for Determining Molecular Weights | 1941/11/01 | English | 83 |
Thiocyanate Method for Iron: A Spectrophotometric Study | 1941/08/01 | English | 82 |
Application of Infrared Spectroscopy to Industrial Research | 1941/01/01 | English | 80 |
Improved Method of Flame Photometry | 1946/01/01 | English | 80 |
Determination of chloride: A modification of the Volhard method | 1935/01/01 | English | 79 |
Determination of Solubility of Styrene in Water and of Water in Styrene | 1946/05/01 | English | 77 |
Analysis of Cellulose Derivatives:Determination of Total Combined Acyl in Cellulose Organic Esters | 1941/06/01 | English | 77 |
Acrolein Determination by Means of Tryptophane. A Colorimetric Micromethod | 1945/04/01 | English | 77 |
Techniques of Quantitative Spectrographic Analysis | 1944/11/01 | English | 73 |
Analytical Procedure for Measurement of Long-Lived Radioactive Sulfur, S35, with Lauritzen Electroscope and Comparison of Electroscope with Special Geiger Counter | 1946/06/01 | English | 73 |
Dynamic Fatigue Life of Rubber | 1940/01/01 | English | 72 |
Preparation of Nessler's Reagent | 1940/09/01 | English | 69 |
Factors Affecting Quantitative Determination of Lignin by 72 Per Cent Sulfuric Acid Method | 1932/04/01 | English | 68 |
Colorimetric Determination of Iron with 2,2'-Bipyridyl and with 2,2',2'-Terpyridyl | 1942/11/01 | English | 68 |
Preparation of Samples for Microbiological Determination of Riboflavin | 1942/11/01 | English | 66 |
Flame Photometry A Rapid Analytical Procedure | 1945/10/01 | English | 65 |
Semimicro-Kjeldahl Procedure for Control Laboratories | 1946/01/01 | English | 64 |
Rapid Electrometric Determination of Alkalinity of Sea Water Using Glass Electrode | 1946/12/01 | English | 64 |
Determination of Sugars in Plants | 1937/05/01 | English | 63 |
Quantitative Determination of Cellulose in Raw Cotton Fiber. Simple and Rapid Semimicro Method | 1942/05/01 | English | 61 |
Colorimetric Determination of DDT.Color Test For Related Compounds | 1945/11/01 | English | 59 |
Analysis of Thixotropy of Pigment-Vehicle Suspensions - Basic Principles of the Hysteresis Loop | 1943/03/01 | English | 59 |
Determination of Ammonia and of Amide Nitrogen in Plant Tissue | 1935/05/01 | English | 58 |
The Principle of the Suspended Level: Applications to the Measurement of VIscosity and Other Properties of Liquids | 1937/02/01 | English | 57 |
Macropore-Size Distributions in Some Typical Porous Substances | 1945/12/01 | English | 56 |
New Method for Determination of Manganese | 1946/03/01 | English | 55 |
Germicidal Quaternary Ammonium Salts in Dilute Solution A Colorimetric Assay Method | 1943/08/01 | English | 55 |