GB/T 1819.9-2017
ActiveMethods for chemical analysis of tin concentrates—Part 9：Determination of tungsten trioxide content—The thiocyanate spectrophotometric method
锡精矿化学分析方法 第9部分：三氧化钨量的测定 硫氰酸盐分光光度法
Application Summary AI generated
This standard specifies the thiocyanate spectrophotometric method for determining tungsten trioxide content in tin concentrates. It is applied in the mining and metallurgical industries for quality control and trading of tin concentrates, ensuring accurate tungsten content measurement to assess ore value and processing suitability.
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