Carbon dioxide standard gas in helium
We are a manufacturer based in China. We specialize in providing high-quality Carbon dioxide standard gas in helium for industrial clients across various sectors. Whether you need chemicals consultation or technical support, our team is here to help.
Category：Specialty Gases Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
| Product name | Carbon dioxide in helium standard substance |
| Other names | Carbon dioxide in helium standard gas, carbon dioxide in helium standard substance, carbon dioxide in helium, carbon dioxide in helium standard gas, carbon dioxide in helium standard gas, carbon dioxide in helium standard gas, carbon dioxide in helium calibration gas, carbon dioxide in helium calibration gas, carbon dioxide in helium standard gas |
| Calculation formula | Xi=ni/n |
| Xi: molar ratio of components (mol/mol) | |
| Ni: amount of component (mol) | |
| N: amount of all components in the mixed gas (mol) | |
| Confidence factor | Confidence level 95% |
| Uncertainty | Subject to the standard certificate |
| Concentration range | Prepared according to customer requirements at the corresponding saturated vapor pressure |
| Preparation standard | GBT5274.1-2018 “Preparation of mixed gases for gas analysis calibration Part 1 Preparation of primary mixed gases by weighing method” |
| Filling pressure | Filling pressure is 9.5 MPa, and the lower limit of use pressure is 0.5 MPa |
| Included information | Certificate of conformity + fixed value certificate |
| Packaging specifications | 8L/4L/2L/1L |
| Gas cylinder standard | Implementation standard “Technical Regulations for Gas Cylinder Safety (TSG23-2021)” |
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