Tenax TA是一種多孔的高分子聚合物,化學名為聚2,6一二苯基對苯醚,它熱穩定性高,耐氧化,抗濕性強,化學性質穩定,易再生,可重復使用。現在Tenax TA主要應用于揮發性和半揮發性有機物的采樣和富集等方面,美國環保總署(EPA)規定Tenax TA吸附管采樣法為揮發性和半揮發性有機物的標準采樣方法。
總揮發性有機化合物(TotalVolatileOrganicCompoundsTVOC),利用TenaxGC或TenaxTA采樣,非極性色譜柱(極性指數小于10)進行分析,保留時間在正己烷和正十六烷之間的揮發性有機化合物。
Tenax -TA吸附采樣管
規格:200mg
尺寸:1/4*3.5英寸
應用:安捷倫6890,7890,7820,8860,8890,島津GC2014,賽默飛,瓦里安,布魯克,PE,磐諾A90,北分瑞利,東西電子,天瑞,天美,川儀
室內空氣/建筑行業大氣中TVOC苯系物的測定
Tenax TA is a porous polymer with the chemical name poly (2,6-diphenyl-phenylene ether). It has high thermal stability, oxidation resistance, strong moisture resistance, stable chemical properties, easy regeneration, and can be reused. Currently, Tenax TA is mainly used for sampling and enrichment of volatile and semi volatile organic compounds. The US Environmental Protection Agency (EPA) has designated the Tenax TA adsorption tube sampling method as the standard sampling method for volatile and semi volatile organic compounds.
Total Volatile Organic Compounds (TVOC), sampled using Tenax GC or Tenax TA, analyzed on a non-polar chromatographic column (polarity index less than 10), with retention times between n-hexane and n-hexadecane.
Tenax TA adsorption sampling tube
Specification: 200mg
Size: 1/4 * 3.5 inches
Application: Agilent 68907890782088608890, Shimadzu GC2014, Thermo Fisher, Varian, Brooke, PE, Panno A90, Norinco, Tozai Electronics, Tianrui, Tianmei, Chuanyi
Determination of TVOC benzene derivatives in indoor air/building industry atmosphere