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虚阁悬琴

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[交流] 【求助】二氯甲烷

实验室做有机实验用二氯甲烷洗瓶子,我就程二氯甲烷为“水”,呵呵,这样合适吗?师兄师姐指点哈~
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kanavaro11(金币+1):积极 2010-10-08 14:09:47
虚阁悬琴(金币+1):恩 谢谢指点哈 呵呵 2010-10-09 00:15:51
看是体积要求,还是重量要求了。注意密度和水有差别
2楼2010-10-08 13:59:48
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