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Since 1909, City Carbonic has supplied Oklahoma City businesses with specialty gases, cylinder delivery and high-pressure cylinder services. With the largest requalification facility in Oklahoma, we not only deliver gases in cylinders and micro-bulk and bulk delivery systems, but we can also inspect, test and recertify your high-pressure cylinders to make sure they stay safe.
As part of the Meritus Gas Partners network, City Carbonic pairs local expertise with expanded product access, technical support and national resources.
We offer a range of specialty gases for many applications and organizations:
We’re the oldest carbon dioxide supplier in the state, and today we offer food-grade carbon dioxide. You can bring your cylinder to us, and we can fill it on-site while you wait. For higher-scale use, we can also arrange micro-bulk and bulk delivery.
We supply helium in grades suited for welding applications, medical imaging, laboratory work and research, including ultra-high-purity helium and Grade 6 helium. Delivery is available in cylinders and bulk delivery systems.
From food-grade nitrogen to nitrogen used for plant cultivation, we deliver a range of options. Choose a nitrogen generator system for continuous supply or take advantage of our automatic cylinder changeover option so you always have nitrogen on hand.
We offer certified breathing air, as well as high-purity oxygen cylinders, compressed air and industrial oxygen.
Dry ice for food and medical use is available at our location, including orders over 500 pounds.
City Carbonic can deliver pure gases in Oklahoma City, including zero-grade, ultra-pure and UHP options.
Choose specialty gas mixtures for industry, welding and other uses. We offer two- and three-gas blends, as well as welding gases and mixtures, to your specifications. If you have a unique application in mind and need a custom blend, we can help through our partnerships.
For calibrating emission detectors and meeting U.S. Environmental Protection Agency (EPA) standards, we provide EPA protocol gases in the Oklahoma City area.
For petrochemical, energy and industrial operations, City Carbonic supplies hydrocarbon gases such as n-butane (C4H10), methane, ethylene, propane, propylene and isobutane.
Our VOC gas mixtures help to test or calibrate volatile organic compound (VOC) detection equipment.
Support accurate sensor readings with gas mixtures from a dependable calibration gas supplier in Oklahoma City, OK.
Specialty gas supply does not end with the cylinder. City Carbonic also offers a range of delivery options, including scheduled and emergency services. Purchase cylinders from us or choose flexible rental or yearly leasing terms.
We use telemetry technology to monitor gas supply levels and support timely delivery planning. We can also maintain your cylinders, clean and paint them and replace components such as valves. Our inspectors carefully check your gas cylinders before we drop them off or when you come in for a filling. We also offer cylinder testing to help you meet Department of Transportation (DOT) compliance requirements.
If you have questions, our friendly, local team can help explain different gases and mixtures available so you can make an educated decision. We can also demonstrate cylinder handling.
When it comes to compressed gas, you can count on City Carbonic for full services and quality products. With more than 115 years of experience, we understand the gas supply needs of Oklahoma businesses in food and beverage, healthcare, manufacturing, research, energy and industrial operations.
We offer dedicated customer support and tailored solutions. When you come to us with a challenge or problem, we work to solve it. Our local industry expertise and partnerships mean we can think outside the box and call on national resources to help you.
City Carbonic’s safety-focused service and alignment with Compressed Gas Association (CGA) guidance help give your team peace of mind. Come in or reach out, and our team can explain how you can stay safer when using specialty gases.
Beyond specialty gases, we offer a range of value-added options that could help your operation. For example, we have a large inventory of high-quality welding equipment and accessories. The experts on our team can also design, install and maintain gas delivery solutions for your facility.
Our experience helps us recommend the right gas, supply mode, cylinder program and support services for your operation. You can contact us or stop by our location in person for assistance in finding the right specialty gas solutions.