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We deliver a vast range of different gases reliably, within the shortest period of delivery and in high, tested quality.

Our Calibration Gases


Carbon dioxide CO2

Carbon dioxide CO2
€73.78 *

Prices incl. VAT plus shipping costs

€62.00 without VAT

Right of withdrawal

CW 23 Estimated delivery time: 10 Workdays

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  • 1912002
  • Not reactive gas
  • New
BUY CO2 TEST GAS (CARBON DIOXIDE) ONLINE You are looking for CO2 as a test gas - for example... more
Product information "Carbon dioxide CO2"


You are looking for CO2 as a test gas - for example as forming gas for leak detection, for use in leak tests or as calibration gas for gas detectors. You probably need a certain carbon dioxide concentration or carrier gas for your application and attach importance to high quality and fast delivery. So simply order your test gas online! Here in our all-in-gas online shop, you can choose from a wide range of CO2 test gas variants that we have ready for you: from 0.1 % to 5 % carbon dioxide in air or N2 (nitrogen) up to 20 % or as pure gas in 99.995 %. You may also need lower CO2 concentrations, such as 500 ppm or 1500 ppm in air. To make sure you always have the right amount on hand, we offer your CO2 test gas in our 12 l, 34 l, 60 l or 112 l ALLCAN cylinders. Also, you will find the right pressure reducer for the carbon dioxide gas cylinder in the accessories section of our shop.


CO2 - one carbon atom and two oxygen atoms make up a molecule that is also known as carbon dioxide. As a greenhouse gas, it is an important component of our earth's atmosphere - although its share is decisive here. The natural greenhouse effect of CO2 ensures that part of the heat emitted by our planet into space is absorbed and radiated back to earth. And the higher the CO2 concentration in the air, the greater the impact of this greenhouse effect on global warming. In addition to its role as a greenhouse gas, carbon dioxide is used in many ways, especially in industry. In its gaseous state, it is used as a calibration gas or test gas for gas detectors, extinguishing agents or in welding technology, while in its solid state it is used as dry ice for cooling purposes.

  12 l 34 l 60 l 112 l
Inhalt 10 Gaseliter 34 Gaseliter 60 Gaseliter 112 Gaseliter
Fülldruck 10bar 35 bar (500 psi) 35 bar (500 psi) 70 bar (1000 psi)
Maße 285 mm x 74 mm 289 mm x 76 mm 362 mm x 89 mm 360 mm x 90 mm
Gewicht 0,14 kg 0,61 kg 0,73 kg 1,2 kg
Ventilanschluss 7/16" x 28 UNF 5/8" x 18 UNF (C10) 5/8" x 18 UNF (C10) 5/8" x 18 UNF (C10)
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