...文名称: 水果和蔬菜汁 氮含量的测定 基耶达斯法 英文名称: Fruit and vegetable juices - Determination of nitrogen content - Kjeldahl method 页数: 8 采用标准: DIN EN 12135 (1997-12), EQV*BS EN 12135 (1998-0..
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非蛋白质氮含量的测定 Determination of non-protein nitrogen content
酪蛋白氮含量的测定 Determination of casein-nitrogen content
氨型氮含量的测定 Determination of Ammoniacal Nitrogen Content
酰胺氮含量的测定 Determination of amide nitrogen content
蛋白质氮含量的测定 Determination of protein-nitrogen content
氨态氮含量的测定 Determination of ammoniacal nitrogen content
氮总含量的测定 Determination of total nitrogen content
含氮量的测定 Determination of nitrogen content
氮的总含量测定 Determination of total nitrogen
我们还对传统的甲醛—硫酸法进行了改良,并将新的甲醛—硫酸法运用于硝酸尿素金属络合物中的酰氨态氮和总氮含量的测定中。
We also improved the conventional formol-H2SO4 titrimetric method, and applied it into the determinations of the contents of amide nitrogen and total nitrogen in urea nitrate metal complexes.
因为一般的测定动物食物的测试只测量其中氮的含量,这些化学物质可以被加入昂贵的食物成分中而不为人所知。
Since the usual test for protein in animal feed just measures the level of nitrogen, these chemicals can be added to far more expensive feed ingredients without anybody noticing.
不法分子将三聚氰胺添加到原料奶中,钻的是凯氏定氮法测定奶粉蛋白质含量的漏洞。
Melamine lawless elements will be added to the raw milk, the drill is the Kjeldahl method of loopholes in the milk protein content.
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