共 50 条
- [31] MICRO-KJELDAHL ANALYSIS USING 40-TUBE BLOCK DIGESTER AND STEAM DISTILLATION JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS, 1986, 69 (06): : 1013 - 1016
- [32] CITATION CLASSIC - MICRO-KJELDAHL DETERMINATION OF NITROGEN - NEW INDICATOR AND AN IMPROVED RAPID METHOD CURRENT CONTENTS/PHYSICAL CHEMICAL & EARTH SCIENCES, 1979, (34): : P12 - P12
- [33] A laboratory electric furnace suitable for micro-Kjeldahl digestions and similar uses JOURNAL OF LABORATORY AND CLINICAL MEDICINE, 1936, 21 : 969 - 971
- [40] MICRO-KJELDAHL TECHNIQUE FOR NITROGEN DETERMINATION IN WATER, WASTEWATER, AND SLUDGE JOURNAL WATER POLLUTION CONTROL FEDERATION, 1977, 49 (12): : 2499 - 2502