ASTM D2761-1989(1998) 标准详情
- 标准号:ASTM D2761-1989(1998)
- 中文标题:通过简单的离子交换法的标准试验方法的三聚磷酸钠分析
- 英文标题:standard test method for analysis of sodium triphosphate by the simplified ion exchange method
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1989
1.1 This test method covers the determination of ortho-, pyro-, and meta-phosphates in sodium triphosphate. It depends on direct flow elutriation through a column of ion exchange resin. 1.2 This standard does not purport to address all of the safe
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