共 35 条
- [6] STUDIES IN THE DETERMINATION OF SILICA .3. INTERFERENCE FROM ALUMINUM, IRON AND FLUORINE IN THE SPECTROPHOTOMETRIC DETERMINATION OF SILICA ACTA CHEMICA SCANDINAVICA, 1960, 14 (07): : 1571 - 1579
- [8] USE OF ACID-DYE TECHNIQUE IN THE ANALYSIS OF NATURAL-PRODUCTS .3. SPECTROPHOTOMETRIC MICRO-DETERMINATION OF KHELLIN AND BERGAPTEN JOURNAL OF NATURAL PRODUCTS, 1979, 42 (04): : 366 - 373
- [10] ORGANIC AZO-DYES IN QUANTITATIVE ANALYSIS .3. SPECTROPHOTOMETRIC DETERMINATION OF THORIUM FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1961, 180 (03): : 188 - 194