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A device for the automatisation of at least one operation in an injector for gas chromatographic columns
A device for the automatisation of at least one operation in an injector for gas chromatographic columns
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机译:一种用于在气相色谱柱进样器中自动执行至少一项操作的设备
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摘要
The device, which can be applied to injectors for gas chromatographic columns where the substance to be analysed is introduced by means of an injection syringe, has a passage for the body of the injection syringe, aligned with the injection channel of the injector, as well as at least one detector, in said passage, of the presence of said injection syringe body, said detector acting on at least one servomechanism which actuates one or more switching valves for controlling the desired operations of the injector and/or analytical means downstream the same.
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