ISO 2761-1975 标准详情
- 标准号:ISO 2761-1975
- 中文标题:工业用粗硼酸钠;全部钛含量测定;光度测定法
- 英文标题:crude sodium borates for industrial use; determination of total titanium content; photometric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1975-03-01
Applicable to products having contents up to 0.1 % (m/m). The method specified is not applicable in the presence of vanadium or high silica content. Molybdenum and chromium also interfere. The analysis bases on fusion of a test portion with sodium co
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