Chinese Standard: GB/T 6730.21-2016

Iron ores—Determination of manganse content—Potassium periodate spectrophotometric method

全国铁矿石与直接还原铁标准化技术委员会(SAC/TC 317)

GB/T 6730的本部分规定了高碘酸钾分光光度法测定锰含量。
 本部分适用于铁矿石、铁精矿、烧结矿和球团矿中锰含量的测定。测定范围(质量分数)：0.050%~5.00%。

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