GB/T 1819.13-2004 《Methodsfor chemical analysis of tin concentrates--Determination of magnesium oxide andcalcium oxide contents--Flame atomic absorption spectrometric method》 Related products
GB/T 1819.13-2004 provides for the determination of oxidation mg and oxidation calcium in tin concentrate by flame atomic absorption spectroscopy (AAS). First, the tin concentrate sample is processed to dissolve the mg and calcium ions in oxidation mg and oxidation calcium into the solution. With the help of Flame atomization, mg and calcium atomization are made, and the absorption degree of mg and calcium atoms to specific wavelengths of light is measured by Light spectrum instrument. Absorbance is used to accurately calculate the oxidation mg and calcium oxidation content in tin concentrate by standard Linear dispersion, which provides an important detection method for tin concentrate mass evaluation and serves the tin mining and processing industry.
| Status | Abolish |
|---|---|
| CCS | D41 | ICS | 73.060 |
| Release Date | 2004-02-05 00:00:00 | Implementation Date | 2004-07-01 00:00:00 |
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