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七水硫酸亜鉛の水分測定

2015-09-23View Original

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七水硫酸亜鉛の水分測定にはどのような方法を用いますか?減圧乾燥機を使ってもいいですか?
Reply #22015-09-26
厳密な精密分析でなければ、サンプルを焼いた後に重量減少を調べればよい。 精密分析の場合は、専用の水分分析計が必要です。
Reply #32015-09-27
七水硫酸亜鉛は直接焼くことができず、結晶水を失ってしまいます。これは精密かどうかの問題ではなく、方法の問題です。直接行えるのであれば、投稿などしません。。。。。

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