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523419658

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wanshijian

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karl2100(金币+1): 多谢指教! 2011-04-27 19:08:39
523419658(金币+9): 谢谢 2011-04-28 09:14:04
引用回帖:
Originally posted by 523419658 at 2011-04-25 22:24:32:
求助 强酸、强碱性苯乙烯系阳、阴离子交换树脂的使用及再生方法

阴离子用强碱洗,阳离子用强酸洗,就可以再生了
2楼2011-04-27 16:20:25
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