This article, bye way of conditional test, chooses the best condition to test Mn in ferro-manganese with ammonium nitrate. This way is simplified, quick and exact with high precision.
采用条件实验方法，选择硝酸铵法测定锰铁中锰最佳条件，该方法简单、快速、精度高、准确。
This article, bye way of conditional test, chooses the best condition to test Mn in ferro-manganese with ammonium nitrate. This way is simplified, quick and exact with high precision.
采用条件实验方法，选择硝酸铵法测定锰铁中锰最佳条件，该方法简单、快速、精度高、准确。
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