HH-CIII活性炭采样管

规格：Φ6×80、Φ6×120、Φ6×150、6×180mm，Φ6×200
活性碳采样管可采集苯、甲苯、二甲苯、丁二烯、、甲烷、吡啶、三氯乙烷、环乙烷、乙苯等许多污染物。一般有两种型号：溶剂解吸型即二硫化碳解吸型和热解吸型。

热解吸型：
规格为6 x 120mm，内装处理好的20-40目活性碳100mg并偏向一端，溶封口两段直径约为2mm，该采样管与采样器配套使用。采样时在采样点用小砂轮打开采样管两端，活性碳偏向的一端与采样器进气口相连，然后根据需要调节好采样器流量和采样时间开始采样，采样结束后将采样管两端套上塑料帽密封，带回实验室用热解吸炉处理分析。

HH-CIII活性炭采样管

HH-CIII activated carbon sampling tube
There are some differences in the performance of activated carbon from different raw materials. Activated carbon is a non-polar adsorbent, basically based on physical adsorption, used to adsorb non-polar and weak polarity of organic gases and vapors, it adsorption capacity, adsorption strong, but less water adsorption, therefore , Activated carbon suitable for the collection of organic gases and steam mixtures, particularly suitable for low concentration, high humidity, long time sampling. Activated carbon for the boiling point of higher than 0 ℃ of various substances vapor, can be effectively adsorbed at room temperature, the boiling point of less than -150 ℃ substances such as permanent gas hydrogen, nitrogen, oxygen and carbon monoxide, activated carbon almost no adsorption capacity.

Activated carbon sampling tube parameters:
Material is divided into: glass and stainless steel two.

Specifications: Φ6 × 80, Φ6 × 120, Φ6 × 150, 6 × 180mm, Φ6 × 200
Activated carbon sampling tube can be collected benzene, toluene, xylene, butadiene, methyl iodide, methane, pyridine, trichloroethane, cyclohexane, ethylbenzene and many other poisons. There are two general types: solvent desorption-type carbon disulfide desorption and thermal desorption.

Thermal desorption:
Specifications for the 6 x 120mm, built-in treatment of 20-40 mesh activated carbon 100mg and one end of the melting, sealing two diameter of about 2mm, the sampling tube and supporting the use of sampling. Sampling at the sampling point with a small grinding wheel to open both ends of the sampling tube, activated carbon bias of the end connected with the sampler inlet, and then adjust the sampler flow and sampling time to start sampling, sampling after the end of the sampling tube On the plastic cap seal, back to the laboratory with thermal desorption furnace processing analysis.