Tenax TA是一种多孔的高分子聚合物,化学名为聚2,6一二苯基对苯醚,它热稳定性高,耐氧化,抗湿性强,化学性质稳定,易再生,可重复使用。现在Tenax TA主要应用于挥发性和半挥发性有机物的采样和富集等方面,美国环保总署(EPA)规定Tenax TA吸附管采样法为挥发性和半挥发性有机物的标准采样方法。
总挥发性有机化合物(TotalVolatileOrganicCompoundsTVOC),利用TenaxGC或TenaxTA采样,非极性色谱柱(极性指数小于10)进行分析,保留时间在正己烷和正十六烷之间的挥发性有机化合物。
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GC2014,赛默飞,瓦里安,布鲁克,PE,磐诺A90,北分瑞利,东西电子,天瑞,天美,川仪
室内空气/建筑行业大气中TVOC苯系物的测定
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