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yaoyao8880

银虫 (小有名气)

[交流] 【求助】三水合磷酸钾如何除水

因为反应要无水条件,暂时买不到无水的磷酸钾,想知道如何把结晶水除去,谢谢!
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死生契阔,与子成说。执子之手,与子偕老。
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helloabao

木虫 (著名写手)

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yusen_1982(金币+1):欢迎讨论! 2010-03-28 13:16
yaoyao8880(金币+1):谢谢 2010-03-28 15:17
减压状态下缓慢加热抽出水分,同时辅以搅拌措施就行。绝对不能煅烧,否则极易生成焦磷酸钾
心系一处,勇敢向前
2楼2010-03-28 12:41:56
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