GB/T 6609.8-2004
ActiveChemical analysis methods and determination of physical performance of alumina--Determination of chromium sesquioxide content--Diphenyl carbazide photometric method
氧化铝化学分析方法和物理性能测定方法 二苯基碳酰二肼光度法测定三氧化二铬含量
Application Summary AI generated
This standard specifies the diphenyl carbazide photometric method for determining the chromium sesquioxide (Cr₂O₃) content in alumina. It is applied in the metallurgical industry, particularly for quality control of alumina used in aluminum smelting and ceramic production. The method is used in chemical analysis laboratories to ensure alumina purity meets required specifications.
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