共 50 条
- [1] PHOTOMETRIC-DETERMINATION OF HYDROXYETHYLENEDIPHOSPHONIC ACID INDUSTRIAL LABORATORY, 1980, 46 (10): : 1008 - 1009
- [2] CHROMATOGRAPHIC DETERMINATION OF NAPHTHALIN - SULFONIC-ACID DERIVATIVES REVISTA DE CHIMIE, 1980, 31 (02): : 205 - 205
- [3] DIFFERENTIAL PHOTOMETRIC-DETERMINATION OF SILICON AS MOLYBDOSILICIC ACID JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1981, 36 (06): : 747 - 749
- [4] PHOTOMETRIC-DETERMINATION OF BISMUTH AND EDTA USING 1,2-NAPHTHOQUINONE-4-SULFONIC ACID PHENYLTHIOSEMICARBAZONE JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1990, 45 (05): : 698 - 702
- [5] PHOTOMETRIC-DETERMINATION OF ETHYLENEDIAMINE INDUSTRIAL LABORATORY, 1991, 57 (10): : 1002 - 1004
- [7] PHOTOMETRIC-DETERMINATION OF HYDRAZIDES OF AROMATIC SULFONIC-ACIDS WITH PARA-DIMETHYLAMINOBENZALDEHYDE JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1981, 36 (04): : 498 - 500
- [10] SPECIFIC DETERMINATION OF SULFONIC-ACID GROUPS AT THE PYRIDONE RING FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1980, 301 (04): : 310 - 310