GB/T 22662.5-2008 《Chemical analysis methods of potassium fluotitanate - Part 5: Determiantion of calcium content - Flame atomic absorption spectrometric method》 Related products
This standard applies to the determination of calcium content in potassium fluorotitanate by flame atomic absorption spectroscopy (AAS), the determination range is not more than 0.5%. Methods The sample was analyzed by nitric acid and perchloric acid, and the pH value was adjusted by ammonia to separate titanium. The calcium content was determined at a wavelength of 422.7 nm. The standard includes detailed instructions on reagent preparation, instrumentation and operation procedures to ensure the accuracy and precision of the determination.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | H61 | ICS | 77.120.10 |
| Release Date | 2008-12-29 00:00:00 | Implementation Date | 2009-11-01 00:00:00 |
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Extended reading
- 1GB/T 22662.6-2008《Chemical analysis methods of potassium fluotitanate - Part 6: Determination of iron - Flame atomic absorption spectrometric method》
- 2GB/T 22662.7-2008《Chemical analysis methods of potassium fluotitanate - Part 7: Determiantion of lead content - Flame atomic absorption spectrometric method》
- 3GB/T 14609-2008《Inspection of grain and oils - Determination of copper, iron, manganese, zinc, calcium, magnesium in cereals and derived products by atomic absorption and flame spectrophotometry》
- 4GB/T 19267.5-2008《Physical and chemical examination of trace evidence in forensic sciences - Part 5:Atomic absorption spectrometry》
- 5GB/T 11066.6-2009《Methods for chemical analysis of gold - Determination of magnesium, nickel, manganese, palladium contents - Flame atomic absorption spectrometry》
- 6GB/T 3253.11-2009《Methods for chemical analysis of antimony and antimony trioxide - Determination of bismuth content - Flame atomic absorption spectrometric method》
- 7GB/T 3253.9-2009《Methods for chemical analysis of antimony and antimony trioxide - Determination of cadmium content - Flame atomic absorption spectrometric method》
- 8GB/T 4103.14-2009《Methods for chemical analysis of lead and lead alloys - Part 14: Determination of cadmium content - Flame atomic absorption spectrophotometry》
- 9GB/T 4103.15-2009《Methods for chemical analysis of lead and lead alloys - Part 15: Determination of nickel content - Flame atomic absorption spectrophotometry》
- 10GB/T 23368.2-2009《Methods for chemical analysis of ammonium metatungstate - Part 2: Determination of zinc content - Flame atomic absorption spectrometry》