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Call Toll Free 1-833-386-9248 for accredited gas questions.

About Us

 

Calibration Gas by EGas Depot

EGas Depot provides high quality, precision calibration gas mixtures for gas detectors, and our gases are made in the USA. We provide a large range of gas mixtures, from simple gases, such as ultra high purity Nitrogen, to complex four-gas mixtures and highly reactive calibration gas mixtures. We also offer a large variety of cylinder sizes, regulators, carrying cases, and accessories. 

EGas Depot is a division of CIH Equipment Company, Inc., our A2LA ISO 17025-2017 accredited calibration lab specializing in the calibration of health and safety test equipment. The laboratory is run by our CEO, David Silver, PhD, CIH.

EGas Depot offers significant savings in other areas such as:

  • Gas monitor calibration

  • Gas monitor repair

  • Industrial hygiene repair and calibration

Quality

EGas Depot gases are manufactured to ISO and NIST standards at a contracted Idaho facility. Nampa, Idaho is centrally located to distribute to all areas of the continental United States and international locations. Our staff can assist with the proper gas mixture for your calibration requirements.  

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10-20 ppm +/- 5%
21 ppm – 10,000 ppm +/- 2%
1% - 95% +/-2%

Reactive (H2S, NOx, NH3, SO2)
5 – 9 ppm +/- 20%
10 - 20 ppm +/- 10%
21 – 100 ppm +/- 5%

Reactive (CL2)
2 - 10 ppm (+/- 1 ppm)

Great Value

EGas Depot is the price leader. We keep our pricing low and pass the savings on to you through low shipping costs and our Rewards Program and Promotions.

Calibration Gas Supplier

Calibration gas standards and gas mixtures are available in cylinder sizes from 11 liter to 900 liter. EGas Depot offers a wide range of calibration gases for your portable gas detectors. You'll find a variety of gases, including carbon monoxide, hydrogen sulfide, methane and many more. We offer a calibration gas refill program for hydrogen sulfide (H2S) calibration gas, sulfur dioxide and many other gases.  

Calibration Gas Refills Can Save You up to 40%

Take advantage of great savings by using our Refill Program. We can provide a pre-printed return label so it is easy to send back your gas cylinders for a refill. Your EGas Depot bottles approved for refills will show an FX in the SKU#. Please call to join our refill program and get exclusive low cost refill pricing. 

Calibration Gas Cylinder Sizes

We offer a large range of calibration gas cylinder sizes 11L, 20L 34L, 58L, 60L,  66L, 103L, 116L, 120L, 130L, 221L, 580L and 850L .

Applications of Calibration Gases

Calibration gas is a comparative standard in the calibration of analytical instruments. Some of the applications we provide calibration gas for are portable gas detection monitors, air quality monitors, gas detection systems (fixed), flame ionization detectors, continuous emission monitoring systems, process gas chromatographs, infrared gas detection systems, ion mobility spectrometers, and photo ionization detectors. 

Are You a Distributor of Other Brands?

EGas Depot does not distribute any other brands. EGas Depot does provide an OEM cross reference for other brands but does not sell those brands. This makes it easier to locate the equivalent gas mixtures and gives you the ability to compare prices. ALL name brands are trademarks and/or service marks of their respective owners. EGas Depot is not affiliated with, endorsed, or sponsored by any of said entities and the listed brands are mentioned for comparison shopping only.

Note: Read and follow all Safety Data Sheets (SDS's) before use. Read label before use. Keep out of reach of children. If medical advice is needed, have a product container or label at hand. Use equipment rated for cylinder pressure.

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Better Business Bureau Accredited with A+ Rating
 
The BBB brand has stood for trust in the marketplace for over 100 years. You can trust EGas Depot to honestly represent products and services, to be transparent, honor promises, be responsive, safeguard privacy and approach all business dealings, marketplace transactions and commitments with integrity.
 
Egas Depot, Safety Equipment, Clearwater, FL