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The author has 3 posts.

配制硫酸亚铁溶液,除了需要硫酸亚铁、蒸馏水,还需要铁钉和几滴稀盐酸!

Floor 1 HSbF6Onizuka 7/16/12 20:33
Floor 2 HSbF6Onizuka 7/16/12 20:34
硫酸亚铁溶液极易被氧化。
Floor 3 HSbF6Onizuka 7/16/12 20:42
后来又说是稀硫酸过量,然后加还原铁粉。

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