How to determine the amount of nitrogen and crude protein in a food by a semi-micro Kjeldahl method. [Filmstrip].
1976
Amen Ronald J. | Vickery Brian
Users of the module learn to set up the digestion and condensing apparatus for a nitrogen analysis by a semi-micro Kjeldahl method, do the analysis, and calculate the percentage of nitrogen and crude protein in the food. A study guide explains the procedure and provides exercises and a post-test.
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语言
英语
注释
37 fr. :col. ;35 mm.study guide, cassette, 10 min. Sound accompaniment compatible for manual operation only. AVAILABILITY: US (NAL TX545.H65 F and N AV).
类型
Film; Non Conventional
团体作者
American Institute of Biological Sciences (USA).
2012-11-15
AGRIS AP
