Corrosively medium for chemical production such as sodium hydrate, caustic soda, sulfuric acidnitric acid, acetic acidacid.

化工生产品中的腐蚀性物料,如:烧碱、纯碱 、 浓稀硫酸、碳酸 、 醋酸等.

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Determinating content of boracium by volumetric analysis of sodium hydrate was more accurate than other ways.

氢氧化钠容量法测定硼铁中硼含量比其他方法的测定准确度高,因此采用氢氧化钠容量法较为实用.

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To develop solution - solid headspace gas chromatography for the determination of residual solvent in Sivelestat Sodium Hydrate.

建立液固顶空气相色谱法分析西维来司他钠中溶剂残留.

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