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IP属地:山东
1楼2012-05-14 11:29回复
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IP属地:山东
2楼2012-05-14 11:31
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IP属地:山东
3楼2012-05-14 11:31
IP属地:山东
4楼2012-05-14 11:32
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介是嘛玩意啊?!
IP属地:山东
5楼2012-05-14 11:34
IP属地:山东
6楼2012-05-14 11:34
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氯化亚铁无误。。。= -
7楼2012-05-14 11:36
IP属地:山东
8楼2012-05-14 11:37
IP属地:山东
9楼2012-05-14 11:37
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拿点盐酸。。。放块铁就成了
10楼2012-05-14 11:40
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化学试剂店里面也有氯化亚铁出售
但是要弄晶体的话得蒸发。。。析出。。各种烦。。。
11楼2012-05-14 11:41
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化学问萌贾去
12楼2012-05-14 11:41
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乃能换个表情不?!?!?!?!?!?!
IP属地:山东
13楼2012-05-14 11:43
IP属地:广西
来自手机贴吧14楼2012-05-14 11:55
IP属地:云南
15楼2012-05-14 13:38
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