作者: Sean Patrick Kelley , Gregory Gulla , Ching-Chung Chen
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摘要: A sample treatment system for automated extraction of compounds is disclosed. The includes a housing defining an enclosure including top cover having open ended chambers to receive plates on interposed carriage frame, shuttle means lateral transportation and vertical lifting the frame selectively address chamber below plate throughpassage fluid from urged by vacuum pump evacuating air degree atmospheric pressure through passage either waste or collection plate. motor drives precisely laterally vertically positioning frame.