共 24 条
- [1] DETERMINATION OF LIGNIN IN PULP AND PAPER BY INFRARED MULTIPLE INTERNAL REFLECTANCE TAPPI, 1967, 50 (07): : 363 - &
- [3] AUTOMATIC DETERMINATION OF ACTIVE AGENTS IN DRUG PREPARATIONS .2. DETERMINATION OF LIPASE IN FESTAL FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1972, 259 (05): : 363 - &
- [4] DETERMINATION OF THE INDEX OF REFRACTION OF COAL IN THE INFRARED REGION OF THE FULL MULTIPLE BROKEN INTERNAL REFLECTANCE METHOD. Coke and chemistry U.S.S.R., 1981, (03): : 16 - 19
- [5] CHARACTERIZATION OF LINEAR POLYETHYLENE SRM 1475 .2. DETERMINATION OF TOTAL METHYL CONTENT BY INFRARED SPECTROPHOTOMETRY JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY, 1972, A-76 (02): : 141 - +
- [6] DETERMINATION OF METHOCARBAMOL AND ETHOXYBENZAMIDE BY INFRARED ABSORPTION SPECTROSCOPY - (STUDIES ON QUALITY OF PHARMACEUTICAL PREPARATIONS .2. JAPAN ANALYST, 1970, 19 (12): : 1678 - &
- [8] USE OF SPECTRAL ANALYTICAL METHODS IN DRUG ANALYSIS .2. DETERMINATION OF COPPER IN REAGENT SOLUTIONS USING ATOM ABSORPTION SPECTROPHOTOMETRY PHARMAZIE, 1973, 28 (04): : 240 - 241