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发明授权
CN101871856B 固相萃取浓缩系统 有权 转让

固相萃取浓缩系统
摘要：
本发明公开一种固相萃取浓缩系统，包括：固相萃取单元，其包括固相萃取组件及萃取洗脱液馏分收集组件，所述固相萃取组件设有多个固相萃取柱，所述萃取洗脱液馏分收集组件设有相应数量的收集容器；溶剂单元，盛放溶剂并为所述固相萃取单元供应溶剂；样品单元，盛放样品并为所述固相萃取单元供应样品；浓缩单元，包括气体加热器，所述气体加热器的出气口的数量与收集容器的数量相适应，所述出气口与所述萃取洗脱液馏分收集组件连通；控制单元，控制溶剂单元向固相萃取单元的溶剂输送，控制样品单元向固相萃取单元的样品输送，控制浓缩单元对萃取洗脱液馏分收集组件中萃取洗脱液馏分的浓缩。
摘要（英）：

The invention discloses a solid phase extraction and concentration system which comprises a solid phase extraction unit, a solvent unit, a sample unit, a concentration unit and a control unit, wherein the solid phase extraction unit comprises a solid phase extraction component and an extraction eluent fraction collection component; the solid phase extraction component is provided with a pluralityof solid phase extraction columns, and the extraction eluent fraction collection component is provided with a corresponding number of collection containers; the solvent unit is used for containing solvents and providing the solvents for the solid phase extraction unit; the sample unit is used for containing samples and providing the samples for the solid phase extraction unit; the concentration unit comprises a gas heater, the number of the gas outlets of the gas heater is corresponding to that of the collection containers, and the gas outlets are communicated with the extraction eluent fraction collection component; and the control unit is used for controlling the solvent unit to convey the solvents to the solid phase extraction unit, controlling the sample unit to convey the samples to the solid phase extraction unit, and controlling the concentration unit to concentrate the extraction eluent fraction in the extraction eluent fraction collection component.

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