ISO 8195-1987 标准详情
- 标准号:ISO 8195-1987
- 中文标题:酪蛋白和酪蛋白酸盐.硝酸盐和亚硝酸盐含量的测定.镉还原法和光谱测定法
- 英文标题:caseins and caseinates-determination of nitrate and nitrite contents-method by cadmium reduction and spectrometry
- 标准类别:国际标准化组织标准ISO
- 发布日期:1987-03-15
The principle of determination consists in dispersing the casein or caseinate in warm water, precipitating the fat and proteins, filtering and reducing the nitrate to nitrite in a portion of the filtrate by means of copperized cadmium. A figure shows
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