硫酸氢钡；酸式硫酸钡 barium hydrogensulfate 氢硫化钡 barium hydrogensulfide; barium hydrosulfide 氢氧化钡 barium hydroxide ..
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This paper introduces the method of preparing high-purity magnesium hydroxide by double decomposition method with industrial magnesium chloride and barium hydrosulfide as the raws materials.
以工业氯化镁和硫氢化钡为原料，采用复分解法合成高纯氢氧化镁。
The said treatment process can eliminate the effect of the impurity and produce sodium hydrosulfide product similar to that produced through barium salt process.
经处理的硫氢化钠可彻底消除杂质的影响，用它与钡盐法生产的硫氢化钠进行多项应用对比，二者品质完全一致。
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