标准编号:	GB 9739-1988
中文名称:	化学试剂 铁测定通用方法
英文名称:	Chemical Reagent - General Method for the Determination of Iron
行业分类:	GB    国家标准
发布机构:	化工部
发布日期:	1988-08-20
实施日期:	1989-4-1
标准状态:	valid
翻译语言:	英文
文件格式:	PDF

This national standard specifies the general method to determinate the iron content with 1.10-Phenanthroline Spectrophotometric Method. This standard is applicable to the measurement of trace iron in chemical reagent. The determination range of the spectrophotometric method is 0.08 ~ 2 ug/mL (Fe), and the determination range of the visual colorimetry is 0.04 ~ 2 pg /mL (Fe).