For over 15 years Calgaz has been a trusted supplier of breath alcohol gas standards for use in evidentiary, commercial and interlock applications.
Our ethanol gas mixtures set the industry standard for accuracy and reliability in the breath alcohol market, and law enforcement agencies depend on Calgaz to ensure safety on the roads and highways around the world.
Quality / Approvals
- Tested to ISO/IEC 17025: 2017 for certified values.
- ISO 17034:2016 accreditation has been awarded to one of Calgaz’s facilities, recognizing the company’s expertise and competence.
- Approved by the U.S. National Highway Traffic Safety Administration (NHTSA)
- Recognized on the U.S. Federal Register’s Conforming Products List (CPL)
- Certification traceability is recognized by NIST through the CIPM MRA
- Certificates of Analysis (COA) are available upon request
Products
- Standard and custom ethanol mixtures are available in a range from 52.1ppm to 781.5ppm Ethanol in Nitrogen
- Specifically, for ISO 17034: 2016, reference material Ethanol concentrations are available in a range from 50ppm to 600ppm, with an uncertainty of +/-1%.
- All products supplied with a three year product shelf life

Contact Us
To place an order for EBSTM standards, please call or email the appropriate sales office listed below.
| Cambridge, USA | Stoke, UK | Singapore |
| Email: info@calgaz.com Tel: +1800 638 1197 | Email: info@calgaz.com Tel: +44 0808 164 8897 | Email: info@calgaz.com Tel: +65 3129 2321 |

