General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 23278.1-2009
Scope
This part of GB/T 23278 specifies the method for the determination of tin content in sodium stannate. This part is applicable to the determination of tin content in sodium stannate, and the determination range is 35.00% to 44.00%.
GB/T 23278.1-2009 history
2009GB/T 23278.1-2009 Methods for chemical analysis of sodium stannate.Part 1:Determination of tin content.Titration