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SJ/T 10901-1996Determination of manganese dioxide in electronic glass by the potassium periodate oxidation method (English PDF)

电子玻璃中二氧化锰的分析(高碘酸钾氧化法)

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Issued by

Ministry of Industry and Information Technology of PRC

Level / Type

National · Recommended

Issue date

November 20, 1996

Implementation date

January 1, 1997

Scope

SJ/T 10901-1996 is the English-translated version of 电子玻璃中二氧化锰的分析(高碘酸钾氧化法).

SJ/T 10901-1996 — This standard specifies the determination of chromium and iron interference manganese.

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Document preview — SJ/T 10901-1996

National Standard of the People's Republic of China

Classification: L 90
Replacing: GB 9000.17-1988

What this standard covers1
Document data2

What this standard covers

This standard specifies the determination of chromium and iron interference manganese. In order to eliminate the interference of chromium, when the chromium content below 0.01%, measured at 525nm wavelength absorption, chromium content higher than 0.01%, measured at 545nm, iron content is not high when the interference can be ignored, if the iron oxide If the content exceeds 0.5%, the same amount of iron can be added to the reagent blank to counteract the interference of iron in the sample.

Document data

Chinese classification (CCS): L90.

Estimated length of the Chinese original: 2,277 words.

Supersedes the earlier edition GB 9000.17-1988.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 2 pages — is available in the English PDF.

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