共 50 条
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- [2] DETERMINATION OF SMALL AMOUNTS OF GLYCEROL IN METHANOL SOLUTIONS (EXCHANGE OF EXPERIENCE) [J]. INDUSTRIAL LABORATORY, 1979, 45 (04): : 395 - 396
- [3] AN IMPROVED COLORIMETRIC METHOD FOR DETERMINATION OF SMALL AMOUNTS OF ACETYLENE ( EXCHANGE OF EXPERIENCE ) [J]. INDUSTRIAL LABORATORY, 1965, 30 (10): : 1506 - &
- [4] DETERMINATION OF SMALL AMOUNTS OF HYDROGEN IN HELIUM [J]. INDUSTRIAL LABORATORY, 1960, 26 (09): : 1153 - 1154
- [5] DETERMINATION OF AMOUNTS OF NITROGEN IN STEEL BY REDUCTION WITH HYDROGEN [J]. ARCHIV FUR DAS EISENHUTTENWESEN, 1971, 42 (09): : 649 - &
- [8] DETERMINATION OF SMALL AMOUNTS OF ZINC IN ALUMINUM ALLOYS WITH THE SL-11 STYLOSCOPE (EXCHANGE OF EXPERIENCE) [J]. INDUSTRIAL LABORATORY, 1963, 29 (09): : 1175 - 1176
- [9] POLAROGRAPHIC DETERMINATION OF SMALL AMOUNTS OF EUROPIUM IN OXIDES OF RARE-EARTH ELEMENTS (EXCHANGE OF EXPERIENCE) [J]. INDUSTRIAL LABORATORY, 1967, 33 (05): : 664 - &
- [10] Methods for the determination of nitrogen and carbon in small amounts of plankton [J]. BIOLOGICAL BULLETIN, 1935, 69 (02): : 221 - 232