共 50 条
- [33] AMALGAM POLAROGRAPHIC DETERMINATION OF TRACES OF COPPER, BISMUTH, AND ANTIMONY IN HIGH-PURITY LEAD INDUSTRIAL LABORATORY, 1969, 35 (12): : 1748 - &
- [34] ATOMIC-ABSORPTION DETERMINATION OF TRACES OF ELEMENTS IN AMMONIUM PERRHENATE OF HIGH-PURITY FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1989, 335 (08): : 910 - 913
- [36] Determination of the total content of N, P, and S in water using ion-chromatography INDUSTRIAL LABORATORY, 2000, 66 (08): : 505 - 507
- [37] ANALYSIS OF HIGH-PURITY BISMUTH BY MEANS OF ION-EXCHANGE SEPARATION JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1978, 33 (01): : 76 - 80