石墨坩埚能不能用水冲洗?

2025-04-01 10:48:16
推荐回答(3个)
回答1:

石墨坩埚可以用水冲洗。
但是也要根据石墨坩埚内的残余物质是什么来决定用什么东西来清洗,一般石墨坩埚上的附着物是无机燃烧后的残渣,可以使用盐酸来进行清理,大多数都是可以溶的,一些含有碳成分的残留物,使用盐酸是不能溶解的的,这时可以使用硝酸进行清洗,因为硝酸具有强氧化性,在清洗时也可以适当加热。
另外需要注意的是石墨坩埚受潮后加温会爆裂,所以清洗后要充分烘干。

回答2:

石墨坩埚可以用水冲洗。石墨坩埚受潮后加温会爆裂。
根据石墨坩埚内的残余物质是什么来决定用什么东西来清洗,一般石墨坩埚上的附着物是无机燃烧后的残渣,可以使用盐酸来进行清理,大多数都是可以溶的,一些含有碳成分的残留物,使用盐酸是不能溶解的的,这时可以使用硝酸进行清洗,因为硝酸具有强氧化性,在清洗时也可以适当加热。

回答3:

捷诚石墨厂家解析:石墨坩埚受潮后加温会爆裂,如果你用水冲洗的话那么在你用之前必须先烘烤20小时左右待锅完全干后最好六百度左右烘烤在正常使用。

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