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The assay of content of methoxyamine hydrochloric acid using phenolphthalein indicaor and NaOH as titrant was developed.

提出了以酚酞为指示,氢化钠为滴含量的方法。

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Based on the consumption of the titrant,the total S content can be calculated.This method has the features of simple,quick,accurate and rea sonable.

用碘—淀粉标准滴溶液滴,根据其消耗量计算出总硫含量。

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3G, 401(K), a,

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