共 50 条
- [1] KJELDAHL METHOD FOR DETERMINATION OF TOTAL NITROGEN-CONTENT OF MILK - COLLABORATIVE STUDY [J]. JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS, 1990, 73 (06): : 849 - 859
- [5] Method Performance Study of the Determination of Total Nitrogen in Soy Sauce by the Kjeldahl Method [J]. Analytical Sciences, 2005, 21 : 1129 - 1132
- [7] Method performance study of the determination of total nitrogen in soy sauce by the Kjeldahl method [J]. Anal. Sci., 9 (1129-1132):
- [10] PERCENTAGE OF NITRATE NITROGEN IN TOTAL NITROGEN-DETERMINATION BY KJELDAHL METHOD [J]. ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE, 1989, 33 (03): : 159 - 168