GB/T 23834.3-2009 Chemical analysis method for stannous sulfate.Part 3:Determination of alkali metals sulfate and alkaline-earth metals sulfate.Gravimetric method (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 23834.3-2009
Scope
This part specifies the principle of the analytical method for the determination of the total amount of alkali metal and alkaline earth metal sulfate in stannous sulfate, safety tips, general regulations, analysis procedures, and calculation of results. This section applies to the determination of alkali metal and alkaline earth metal sulfate content in stannous sulfate. Measuring range: 0.02%-0.20%.
GB/T 23834.3-2009 Referenced Document
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*, 2023-08-06 Update
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
HG/T 3696.3 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 3: Preparations of reagent solutions *, 2011-12-20 Update
GB/T 23834.3-2009 history
2009GB/T 23834.3-2009 Chemical analysis method for stannous sulfate.Part 3:Determination of alkali metals sulfate and alkaline-earth metals sulfate.Gravimetric method