VOCs combined adsorption sampling tubeProvided by Shanghai Shupei Experimental Equipment Co., Ltd., this product is a three group combination type with complete specifications and complies with HJ734-2014 for the determination of volatile organic compounds in fixed pollution source exhaust gas using solid-phase adsorption thermal desorption/gas chromatography-mass spectrometry method.

VOCs combined adsorption sampling tubeProduct Introduction:

The product complies with HJ734-2014 Determination of Volatile Organic Compounds in Fixed Pollution Source Waste Gas by Solid Phase Adsorption Thermal Desorption/Gas Chromatography Mass Spectrometry

The material of the sampling tube is stainless steel 304

Inner diameter: 6mm, optional copper cap or PTFE cap

VOCs combined adsorption sampling tubeProduct parameter introduction:

Combination 1 adsorption tube: equipped with Tenax GR and Carbopack B with lengths of 30mm and 25mm respectively, a 2-in-1 combination adsorbent

Combination 2 adsorption tube: equipped with Carbopack B and Carboxen 1000, with lengths of 30mm and 10mm respectively, a 2-in-1 combination adsorbent

Combination 3 adsorption tube: equipped with Carbopack C, Carbopack B, and Carboken 1000, with lengths of 13mm, 25mm, and 13mm respectively, a three in one combination adsorbent

Tenax GR (specific surface area 35 m2/g)
Carbopack B (specific surface area 100 m2/g)
Carbopack C (specific surface area 10 m2/g)
Boxen 1000 (specific surface area 1200 m2/g)