Volatile Organic Compound Identi_cation in Water using SPME-GC-TMS

• 作 者: Wangbin;GuHaoliang;WangZhiping;
• 机 构: Polytech instrument Ltd.Beijing, China
• 出 处: 第2届大连国际色谱学术报告会、第37届国际高效液相色谱及相关技术会议、第18届全国色谱学术报告会
• 发表日期: 2011年期

　　Volatile organic compounds (VOCs) were rapidly sampled and concentrated from water in 5 seconds using a CUSTODIONTM solid phase microextraction (SPME) syringe.Compounds were analyzed on-site using the GUARDION(R)-8 portable gas chromatographtoroidal ion trap mass spectrometer (GC-TMS).The SPME-GC-TMS technique can be used to effectively extract, concentrate, separate and identify complex mixtures of VOCs quickly and reliably in under 3minutes.Groundwater and drinking water are routinely tested for VOCs of environmental concern.On-site prescreening analysis is rapid and reliable using a CUSTODION SPME syringe and the GUARDION-8 portable GC-TMS.SPME extractionl at the sample source allows for analysis of volatile target analytes which may be lost during sample storage and transport for off-site analysis.