BS 7319-12-1990 工业用氯化钠的分析.第12部分:食盐防结块添加剂含量的测定方法

标准号：BS 7319-12-1990
中文标准名称：工业用氯化钠的分析.第12部分:食盐防结块添加剂含量的测定方法
英文标准名称：Analysis of sodium chloride for industrial use - Methods for determination of anti-caking additives content of salt for food use
标准类型：G12
发布日期：1990/9/30 12:00:00
实施日期：1990/9/30 12:00:00
中国标准分类号：G12
国际标准分类号：71.060.50
适用范围：This Part of BS 7319 specifies two methods for the determination of water-soluble hexacyanoferrate (II) (anti-caking additives) in salt for food use. The two methods are applicable to products having levels of hexacyanoferrate (II), as follows. (a) Direct method. For 2.5 mg to 40 mg of hexacyanoferrate (II) per kilogram of salt. (b) Filtration method. For 0.25 mg to 4 mg of hexacyanoferrate (II) per kilogram of salt. NOTE. The titles of the publications referred to in this Part of this British Standard are listed on the inside back page.