This section specifies the method for determination of chlorine content in sodium fluoride. This section applies to the determination of chlorine content in sodium fluoride. Determination range (mass fraction): ≥0.005%.
YS/T 535.9-2009 Referenced Document
YS/T 535.10-2009 Chemical analysis methods of sodium fluoride.Part 10:Preparation and storage of test samples
YS/T 535.9-2009 history
2009YS/T 535.9-2009 Chemical analysis methods of sodium fluoride.Part 9:Determination of chloride content.The turbidimetric method
2006YS/T 535.9-2006 Sodium fluoride chemical analysis method Turbidimetric determination of chlorine content