CSM07022506-2003 Low alloy steel-Determination of manganese content-Atomic absorption spectrometry This method is applicable to the determination of manganese content in carbon steel, low alloy steel, silicon steel and pure iron with a mass fraction of 0.005-0.5%. Principle The sample is decomposed with hydrochloric acid and nitric acid, perchloric acid smokes, and hydrochloric acid is used to dissolve the salts.
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