共 50 条
- [6] PARALLEL MICRODETERMINATION OF NITROGEN, CARBON AND HYDROGEN ON A SEMIAUTOMATIC APPARATUS ZAVODSKAYA LABORATORIYA, 1972, 38 (08): : 925 - +
- [7] ANALYSIS OF ORGANOFLUORIC COMPOUNDS - SIMULTANEOUS MICRODETERMINATION OF FLUORINE AND NITROGEN IN ORGANIC COMPOUNDS DOKLADY AKADEMII NAUK SSSR, 1958, 123 (03): : 468 - 470
- [8] QUANTITATIVE ANALYSIS OF ORGANO-ELEMENT COMPOUNDS - USE OF LEAD OXIDE FOR MICRODETERMINATION OF NITROGEN BY DUMAS IN DIFFICULTLY COMBUSTIBLE COMPOUNDS ZHURNAL ANALITICHESKOI KHIMII, 1972, 27 (03): : 612 - +
- [10] Dumas method for organic nitrogen INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1939, 11 : 0333 - 0334