室内空气中的TVOC用Tenax-TA管收集,经热解吸后冷吸附至Tenax-TA管,然后再经热解吸,用气相色谱分析,以保留时间定性,以峰面积定量。
Tenax -TA吸附采样管
规格:200mg
尺寸:1/4*3.5英寸
应用:安捷伦6890,7890,7820,8860,8890;岛津GC-14C,GC-2010,GC-2014,GC-2030,赛默飞1310.布鲁克456,PE560,磐诺A90,东西电子4000,北分瑞利3400,福立9790,天美7900,天瑞,华爱,川仪,科创,捷岛,科晓,鲁南瑞虹等
室内空气/建筑行业大气中TVOC苯系物的测定
TVOC in indoor air is collected using Tenax TA tubes, subjected to thermal desorption and cold adsorption to Tenax TA tubes, and then subjected to thermal desorption and gas chromatography analysis for qualitative retention time and quantitative peak area.
Tenax TA adsorption sampling tube
Specification: 200mg
Size: 1/4 * 3.5 inches
Application: Agilent 68907890782088608890; Shimadzu GC-14C, GC-2010, GC-2014, GC-2030, Thermo Fisher Scientific 1310. Brook 456, PE560, Panno A90, Dongxi Electronics 4000, Beifen Ruili 3400, Fuli 9790, Tianmei 7900, Tianrui, Huaai, Chuanyi, Kechuang, Jiedao, Kexiao, Lunan Ruihong, etc
Determination of TVOC benzene derivatives in indoor air/building industry atmosphere
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