GB/T 23274.5-2009
Methods for chemical analysis of stannic oxide.Part 5:Determination of antimony content.Malachite green photometric method (English Version)
- Standard No.
- GB/T 23274.5-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 23274.5-2009
- Scope
- This part of GB/T 23274 specifies the method for the determination of antimony content in tin dioxide. This part is applicable to the determination of antimony content in tin dioxide, and the determination range is 0.00050% to 0.050%.
GB/T 23274.5-2009 history
- 2009 GB/T 23274.5-2009 Methods for chemical analysis of stannic oxide.Part 5:Determination of antimony content.Malachite green photometric method
GB/T 23274.5-2009 -All Parts
GB/T 23274.1-2009 Methods for chemical analysis of stannic oxide.Part 1:Determination of stannic oxide content.Potassium iodate titrimetric method
GB/T 23274.2-2009 Methods for chemical analysis of stannic oxide.Part 2:Determination of iron content.1，10-phenanthroline photometric method
GB/T 23274.3-2009 Methods for chemical analysis of stannic oxide.Part 3:Determination of arsenic content.Molybdoantimonyarsenate blue spectrophotometric method
GB/T 23274.4-2009 Methods for chemical analysis of stannic oxide.Part 4:Determination of lead and copper content.Flame atomic absorption spectrometric method
GB/T 23274.5-2009 Methods for chemical analysis of stannic oxide.Part 5:Determination of antimony content.Malachite green photometric method
GB/T 23274.6-2009 Methods for chemical analysis of stannic oxide.Part 6:Determination of sulfate content.Visual turbidimetry method
GB/T 23274.7-2009 Methods for chemical analysis of stannic oxide.Part 7:Determination of soluble matter in hydrochloric acid .Gravimetric method
GB/T 23274.8-2009 Methods for chemical analysis of stannic oxide.Part 8:Determination of loss on ignition.Gravimetric method