GB/T 6730.34-1986
AbolishedMethods for chemical analysis of iron ores--The pyrocatechol violet-cetyl trimethylamine bromide photometric method for the determination of tin content
铁矿石化学分析方法 邻苯二酚紫-溴化十六烷基三甲胺光度法测定锡量
Application Summary AI generated
This standard specifies a photometric method using pyrocatechol violet and cetyl trimethylamine bromide to determine the tin content in iron ores. It is applied in mining and metallurgical laboratories for chemical analysis and quality control of iron ore samples. The method is used to ensure accurate tin measurement, which is critical for assessing ore value and processing suitability.
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