ISO 3703-1993 标准详情
- 标准号:ISO 3703-1993
- 中文标题:酸性和陶瓷性荧石 浮选剂的测定
- 英文标题:Acid-grade and ceramic-grade fluorspar; determination of flotation agents
- 标准类别:国际标准化组织标准ISO
- 发布日期:1993-03
The principle of the method is treatment of a test portion with a mixture of dilute hydrochloric acid and an organic solvent, removal of the insoluble fluorspar by filtration under vacuum, separation of the organic phase containing the flotation agen
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