浩瀚色譜（山東）應用技術開發(fā)有限公司研制一種TA+碳分子篩+活性炭——石墨化碳黑的新型復合吸附管采樣的TVOC及苯的檢測方法。本方法適用于溫度-10℃⁴5℃、相對濕度0～95%的采樣條件,可使正己烷及苯的吸附率達到98%以上,本方法精密度1.4%⁹.3%,回收率96.1%¹08.8%,準確度很高。

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復合吸附管1

填料：tenax+石墨化炭黑+碳分子篩+Al₂O₃

材質：硅烷化不銹鋼管

尺寸：24cm*1/8

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復合吸附管2

填料：tenax+石墨化炭黑++Al₂O₃+碳分子篩

材質：硅烷化不銹鋼管

尺寸：24cm*1/8

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復合吸附管3

填料：Al₂O₃

材質：硅烷化不銹鋼管

尺寸：24cm*1/8

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復合吸附管4

填料：Carbopack X+Carbosieve SIII +Al2O3

材質：硅烷化不銹鋼管

尺寸：24cm*1/8

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適用于島津GC2010，GC-2014，GC-2018，GC-2030；安捷倫7890，賽默飛13101，瓦里安，布魯克，PE，磐諾，福立

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Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a new composite adsorption tube sampling method for TVOC and benzene detection using TA+carbon molecular sieve+activated carbon graphitized carbon black. This method is suitable for sampling conditions with a temperature of -10 ℃ 45 ℃ and a relative humidity of 0-95%. It can achieve an adsorption rate of over 98% for n-hexane and benzene. The precision of this method is 1.4% 9.3%, the recovery rate is 96.1% 108.8%, and the accuracy is very high.
Composite adsorption tube 1
Packing: Tenax+graphitized carbon black+carbon molecular sieve+Al2O3
Material: Silanized stainless steel pipe
Size: 24cm * 1/8
Composite adsorption tube 2
Packing: Tenax+graphitized carbon black++Al2O3+carbon molecular sieve
Material: Silanized stainless steel pipe
Size: 24cm * 1/8
Composite adsorption tube 3
Packing: Al2O3
Material: Silanized stainless steel pipe
Size: 24cm * 1/8
Composite adsorption tube 4
Packing: Carbopack X+Carbosieve SIII+Al2O3
Material: Silanized stainless steel pipe
Size: 24cm * 1/8
Applicable to Shimadzu GC2010, GC-2014，GC-2018，GC-2030； Agilent 7890, Thermo Fisher 13101, Varian, Brooke, PE, Panno, Fuli

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