BS EN ISO 11212-2-1997 淀粉和淀粉制品.重金属含量.原子吸收光谱法测定汞含量

标准号：BS EN ISO 11212-2-1997
中文标准名称：淀粉和淀粉制品.重金属含量.原子吸收光谱法测定汞含量
英文标准名称：Starch and derived products. Heavy metals content. Determination of mercury content by atomic absorption spectrometry
标准类型：X11
发布日期：1997/5/15 12:00:00
实施日期：1997/5/15 12:00:00
中国标准分类号：X11
国际标准分类号：67.180.20
适用范围：This part of ISO 11212 specifies a method for the determination of the mercury content of starch, including derivatives and by-products, by atomic absorption spectrometry with cold-vapour generation. The cold-vapour generators currently available use very different techniques; it is thus impossible to propose a comprehensive method likely to ensure the attainment of satisfactory results on all types of apparatus. Each analyst should therefore optimize the conditions of use of his/her own apparatus on the basis of general or particular instructions.