共 50 条
- [35] PRECIPITATION IN SUBSTOICHIOMETRIC DETERMINATION OF MICROGRAM AMOUNTS OF THULIUM JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1976, 31 (11): : 1558 - 1561
- [38] RADIOMETRIC DETERMINATION OF MICROGRAM AMOUNTS OF CHLORIDE IN WATER ZHURNAL ANALITICHESKOI KHIMII, 1973, 28 (12): : 2381 - 2383
- [39] DETERMINATION OF MICROGRAM AMOUNTS OF TELLURIUM IN AN AC POLAROGRAPH INDUSTRIAL LABORATORY, 1964, 30 (02): : 184 - 190