chemically pure reagentCP是什么意思 chemically pure reagentCP怎么读
chemically pure reagentCP的相关资料
chemically pure reagentCP的用法和样例
- Reagent pure phosphato-tungstic acid was prepared by reacting sodium tungstate with dis-odium hydrogen phosphate and acidifying with hydrochloric acid.
由钨酸钠与磷酸氢二钠反应，再经盐酸酸化制得了试剂级的磷钨酸。
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