GB/T 23278.8-2009 Methods for chemical analysis of sodium stannate.Part 8:Determination of nitrate content.Ion selective electrode method (English Version)
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GB/T 23278.8-2009
Scope
This part of GB/T 23278 specifies the method for the determination of nitrate in sodium stannate. This part applies to the determination of nitrate in sodium stannate, and the determination range is 0.020% to 0.60%.
GB/T 23278.8-2009 history
2009GB/T 23278.8-2009 Methods for chemical analysis of sodium stannate.Part 8:Determination of nitrate content.Ion selective electrode method