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实用新型
CN201637731U 一种色谱柱 失效 - 权利终止

一种色谱柱
摘要：
本实用新型属于色谱柱装置领域，具体涉及一种色谱柱。它包括柱体和柱帽；所述的柱体的柱头处开有柱头内螺纹，所述的柱体的柱尾处开有柱尾外螺纹；所述的柱帽的帽头处开有帽头外螺纹，所述的柱帽的帽尾处开有帽尾内螺纹；所述的帽头外螺纹和柱头内螺纹相配合，可以使柱帽的帽头和柱身的柱头螺纹连接，所述的帽尾内螺纹和柱尾外螺纹相配合，可以使柱帽的帽尾和柱身的柱尾螺纹连接。可以在有放射性药物、放射化学溶剂、有毒液体及少量不宜手工操作的化学物质的情况下使用，提高了操作的安全性。
摘要（英）：

The utility model belongs to the field of chromatographic column devices, in particular to a chromatographic column, which comprises a column body and a column cap, wherein the column head of the column body is provided with a column head internal thread; the column tail of the column body is provided with a column tail external thread; the cap head of the column cap is provided with a cap head external thread; the cap tail of the column tail is provided with a column tail internal thread; the cap head external thread and the column head internal thread are matched, thus, the cap head of the column cap and the column head thread of the column body can be connected; the column tail internal thread and the column tail internal thread are matched, and thus, the cap tail of the column cap and the column tail thread of the column body can be connected. The chromatographic column can be used under the conditions with radiopharmaceuticals, radiochemical solvents, toxic liquid and a small quantity of chemical substances, which are not suitable for manual operation, and improves operation safety.

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