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COATED CLOSURE FOR PERFORMING DIRECT VIAL SURFACE SORBENT MICROEXTRACTION
COATED CLOSURE FOR PERFORMING DIRECT VIAL SURFACE SORBENT MICROEXTRACTION
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机译:用于直接对小瓶表面吸附剂进行微萃取的涂层
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摘要
An extraction device includes a cap (300) or closure for a vial, the cap (300) having an adsorbent coating (322) inside. The cap is placed on a sample vial to adsorb analyte(s) and then placed on a solvent vial to elute analyte(s).
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