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公开(公告)号:US3981200A
公开(公告)日:1976-09-21
申请号:US609012
申请日:1975-08-29
CPC分类号: G01N35/1079 , G01N21/74
摘要: A method of transferring and injecting a liquid sample, by supplying an inert gas to an injection needle after normal injection has taken place by the action of a plunger. The injection syringe is constructed to allow the inert gas to pass freely even when the needle is fully depressed, to remove any drop clinging to the tip or needle inner wall.
摘要翻译: 通过柱塞的作用发生正常注射之后,通过向注射针供给惰性气体来转移和注入液体样品的方法。 注射注射器被构造成允许惰性气体即使当针被完全压下时也可自由通过,以去除粘附到尖端或针内壁的任何液滴。