过滤时,滤液过多而超出滤纸边缘或滤纸被划破怎么办?麻烦具体说说（兼理由）直接解释下：可用少量原溶剂冲洗漏斗和滤纸2到3次，原滤液连同洗液重新进行过滤．

过滤时,滤液过多而超出滤纸边缘或滤纸被划破怎么办?麻烦具体说说（兼理由）直接解释下：可用少量原溶剂冲洗漏斗和滤纸2到3次，原滤液连同洗液重新进行过滤．
过滤时,滤液过多而超出滤纸边缘或滤纸被划破怎么办?麻烦具体说说（兼理由）
直接解释下：可用少量原溶剂冲洗漏斗和滤纸2到3次，原滤液连同洗液重新进行过滤．

过滤时,滤液过多而超出滤纸边缘或滤纸被划破怎么办?麻烦具体说说（兼理由）直接解释下：可用少量原溶剂冲洗漏斗和滤纸2到3次，原滤液连同洗液重新进行过滤．
这样会使部分浑浊液从滤纸和漏斗内壁之间流下,使滤液还是浑浊的,所以要重新做过滤器,再次过滤,为了不损失原物质,可用少量原溶剂冲洗漏斗和滤纸2到3次,再将原滤液连同洗液一同进行过滤.

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