;Adding sulphate to the solution will give a precipitate.
盐加入该溶液会产生沉淀。
盐
；氨钙钾钠；元明粉；芒硝铜亚铁；铁
铝锰锌钡（等于barium sulfate）镁铅还原物Adding sulphate to the solution will give a precipitate.
盐加入该溶液会产生沉淀。
Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.
加入亚铁菲绕啉离子，用滴定法测量亚铁溶液。
More ammonium sulphate solution is being recovered in the process of distilling oil shale.
在提炼油页岩的过程中回收的液比过去多了。
This paper according to related informations developed a determination method on dihydrostreptomycin sulphate related substances by HPLC.
根据有关资料建立了双氢链霉素相关物质HPLC测定方法并进行了方法验证。
A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
建立了环糊精-十二烷基钠胶束电动色谱中可电高及电中性-光学异构体的分离模型。
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