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cff1996

新虫 (初入文坛)

[求助] 请问如何老化气相色谱仪的衬管和进样垫?谢谢

新换的衬管和进样垫,不知道怎么老化?还有老化衬管和进样垫时是否需要把毛细管柱卸下来?谢谢大家

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wy19871124

新虫 (职业作家)

质谱首席顾问

进样垫没有老化这一说,达到使用次数更换新的,一般100次但是不固定,如果漏气或污染也需要更换。衬管清洗用有机溶剂超声重填充石英棉,也可以用棉花蘸取有机溶剂擦拭,用液相针芯缠上棉花加溶剂清洗内壁,后重填石英棉,一般不需要卸掉色谱柱

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