Automatic sample purification device for detecting forbidden and limited components of cosmetics

The utility model discloses an automatic sample purification device for detecting forbidden and limited components of cosmetics. The device comprises a solid-phase extraction device, each liquid guidepipe of the solid-phase extraction device is connected with a solid-phase extraction column, each solid-phase extraction column is provided with a first flow regulating valve and a flow meter, the solid-phase extraction columns are jointly communicated with a peristaltic pump, the peristaltic pump is communicated with a plurality of reagent bottles, and each reagent bottle is provided with a second flow regulating valve. According to the device, an automatic reagent conveying device is additionally arranged on the basis of a traditional solid-phase extraction device, and integration and automation of the whole purification process are achieved. 本实用新型公开一种用于检测化妆品禁限用组分的样品自动化净化装置，包括固相萃取装置，所述固相萃取装置的每个导液管均连接一个固相萃取柱，所述固相萃取柱安装有第一流量调节阀和流量计，多个固相萃取柱共同连通有蠕动泵，所述蠕动泵连通有多个试剂瓶，每个试剂瓶均安装有第二流量调节阀。该装置在传统的固相萃取装置基础上增加了自动试剂输送装置，实现了整个净化过