ISO 2367-1972 标准详情
- 标准号:ISO 2367-1972
- 中文标题:天然和人造冰晶石-铝含量测定-8羟基喹啉重量分析法
- 英文标题:cryolite(natural and artificial)-determination of aluminium content-8-hydroxyquinoline gravimetric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1972-12-15
The method can be applied provided the Fe203 content does not exceed 0,15 . It can also be applied to products with molar ratio of NaF to AlF3 between approximately 3 and 1,7. The principle consists in dissolution of a test portion by acid fusion usi
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