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吸濾瓶和布式漏斗配套使用

發布日期：2022-04-26 點擊率：63

吸濾瓶和布式漏斗配套使用：

                                用于元機制備中晶體或粗顆粒沉淀的減壓過濾。
                                當沉淀量減少時，用小號漏斗與過濾管配合使用。


注意事項：
1、濾紙要力小于漏斗的內徑，才能貼緊。
2、先開抽氣管，再過濾。過濾完畢后，先分開抽氣管與抽濾瓶的連接處，后關抽氣管。
3、注意漏斗與濾瓶大小配合。

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