Our Firm has own Research and development R&D Team. Introduced the most advanced Gas distribution equipment and inspection equipment. Provide All kinds of Calibration Gases For different application fields. Like Petrochemical industry standard gas, Instrument calibration gas, Combustible gas alarm standard gas, Environmental monitoring standard gas, Electronic standard gas, Vehicle exhaust gas testing standards, Medical medical standard gas, Laser standard gas.
Custom calibration gas standards are manufactured using advanced weight and volume tools, scales and high sensitivity instruments. Multiple cylinder sizes are also available to meet customer specific content requirements.
The precise manufacture of calibration gas mixtures involves many critical steps, including consideration of chemical feedstock purity as well as detailed impurity characterization; phase behavior calculations for calibration gas mixtures; precise mixing; and finally, independent confirmation of the analysis of the final calibration gas mixture.
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Nitrogen is commonly used as a calibration gas in spectroscopic equipment and may need to be determined to be 99.9995% pure. Gas purity can greatly affect the results of analytical laboratory procedures and must be taken into account when using laboratory gases for sample preparation or measurements.
There are two methods of making calibration gas mixtures, gravimetric and volumetric. The volumetric mixture is determined by using a pressure gauge to determine the amount of each ingredient added. The accuracy of the mixture depends largely on the accuracy of the pressure gauge.
Calibration Gas Supplier provides customized services
Mixed gas means that the mixed gas is any combination of two or more components and a diversified product developed specifically for the application of a specific industry. A mixture of several gases is a commonly used working fluid in engineering. Mixed gases are usually studied as ideal gases. The nature of the mixed gas depends on the type and composition of the constituent gas. There are three ways to express the composition of the mixed gas: 1. Volume composition: the ratio of the sub-volume of the composition gas to the total volume of the mixed gas; 2. Mass composition: the ratio of the mass of the composition gas to the total mass of the mixed gas; 3. Moles Composition: Mole is the unit of measure for a substance. Mixed gases of different components are used in different industries, such as food mixed gas to replace the original air in the package with protective mixed gas, which can extend the shelf life of packaged food. By using different mixed gases, the characteristics of wine, beer, soft drinks and other beverages can be improved. In the manufacturing process, various mixed gases are widely used in fields such as welding and laser processing. The mixed gas can be continuously mixed with a single gas on site, or it can be pre-proportioned into steel cylinder packages of different specifications. Our company has its own R&D team. Introduce the most advanced gas distribution equipment and testing equipment. Provide various calibration gases for different application fields. For various complex and professional special processing and scientific research applications, we can provide a variety of processes such as petrochemical industry standard gas, instrument calibration gas, combustible gas alarm standard gas, environmental monitoring standard gas, electronic standard gas, automobile exhaust detection standard, medical treatment Medical standard gas, laser standard gas.
Widely used in industrial agricultural production, scientific research and national defense. Petrochemical industry, Instrument, Combustible gas alarm standard gas Environmental monitoring, Electronic, Vehicle exhaust gas testing medical and Laser machine.
Widely used in industrial agricultural production, scientific research and national defense. Petrochemical industry, Instrument, Combustible gas alarm standard gas Environmental monitoring, Electronic, Vehicle exhaust gas testing medical and Laser machine.
Widely used in industrial agricultural production, scientific research and national defense. Petrochemical industry, Instrument, Combustible gas alarm standard gas Environmental monitoring, Electronic, Vehicle exhaust gas testing medical and Laser machine.
| Items | Component (%) | Balance Gas |
| Oxygen O2 | Ppm-% | N2 / Air |
| Hydrogen Sulfide H2S | Ppm-% | |
| Carbon Monoxide CO | Ppm-% | |
| Sulfur Dioxide SO2 | Ppm-% | |
| Nitrogen Oxide NO2 | Ppm-% | |
| Nitric Oxide NO | Ppm-% | |
| Ethylene Oxide C2H4O | % | CO2 |
| Diborane B2H6 | Ppm-% | He / N2 |
| Arsine AsH3 | ＜50ppm | He |
| Phosphine PH3 | ＜50ppm | |
*Other Grades and Purity Available on Asking
Package Information
4L, 8L, 10L, 40L, 47L or 50L cylinder.
*Other Packages Available on Asking
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Advantanges
More than fifteen years on the market.
ISO certificate manufacturer & Stable raw material source.
On-line analysis system for gas quality control in every step, highly close to 100% pass rate.
Experienced DG International Shipping Team by sea & air.
