ISO 5523-1981 标准详情
- 标准号:ISO 5523-1981
- 中文标题:液态水果和蔬菜制品 二氧化硫含量的测定(常规法)
- 英文标题:Liquid fruit and vegetable products; Determination of sulphur dioxide content (Routine method)
- 标准类别:国际标准化组织标准ISO
- 发布日期:1981-08
The determination of free sulphur dioxide consists in direkt iodometric titration of the product at a pH between 0,7 and 1, followed by blank titration of the product, freed from sulphur dioxide by boiling under reflux or by binding its free sulphur
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!
