Calibration gases are one of the widest product ranges in the specialty gases portfolio and are often custom-made. They are used to test analytical gas instrumentation and ensure accurate measurement in applications such as gas chromatography and gas detection.
The measurement of ambient air quality requires highly sensitive analytical instruments which are calibrated with mixtur...
Cars, motorbikes and trucks emit pollutant gases in exhaust emissions from internal combustion engines. To ensure that t...
Blood gas analysers require calibration with specialty gas mixtures. These devices are used for medical diagnostics....
The devices used in industry, by the public and police forces to analyse the level of alcohol in breath require calibrat...
This group of calibration mixtures includes the components benzene, toluene, ethylbenzene and xylene. They are used for ...
Several classes of quality certificates are available to guarantee consistency in composition depending on your application requirements.
Need a specialised gas mixture?
Choose up to 5 components, balance gas and required size for more information or to receive a quote.
Continuous emissions monitoring systems (CEMS) are installed in a wide range of chemical and combustion processes to mea...
Instrumentation is used to measure the oxygen concentration of the exhaust gases from power station burners and other co...
Fixed and portable gas detectors used in gas processing and mining require frequent calibration with high precision spec...
In many hydrocarbon processing applications the stream composition is liquid. The calibration mixture for process contro...
The equipment required for lung function testing requires calibration with high precision calibration gas mixtures. Thes...
Shipping operators are required to measure and control emissions of SO2 and NOx. NDIR and NDUV instrumentation is used a...
Measurement of the natural gas heating value is essential to fair billing. The GC-TCD instrument used for this requires ...
Compact and lightweight, portable cylinders are a convenient option for taking calibration gas mixtures to remote locati...
Process control analysers monitor the composition of gas and liquid streams. This instrumentation requires calibration w...
Coregas calibration gases are used across a wide range of industries to ensure precise instrument readings, maintain safety standards and meet regulatory compliance. Each mixture can be supplied in standard or custom compositions, depending on your testing environment and scientific equipment. These gas standards support reliable measurement and consistent outcomes across applications
Coregas supplies ISO/IEC 17025-accredited calibration gases for air monitoring to ensure accurate measurement of BTEX and gaseous pollutants, with full traceability and compliance to international standards.
Medical facilities use calibration gases to validate equipment used in diagnostics and patient care. Accurate mixtures help ensure safe readings in blood analysis and lung function tests.
In extractive and industrial operations, calibration gases are critical for emissions control, regulatory reporting and equipment safety. Coregas supplies mixtures suitable for both stationary and mobile monitoring systems.
Coregas supplies calibration standards and reference gases or standards for process control applications that are made to order, based on your exact requirements.
With access to a wide range of specialty gases and blending technologies, our team can produce complex or niche mixtures to suit your monitoring systems, production environment or industry standards. You get precisely what you need, with dependable delivery across Australia, including remote or high-demand sites.
Most customers choose ISO17025 gas mixtures to meet quality and compliance needs. Where a higher level of traceability is required, certified primary reference gas materials with ISO17034 gas accreditation are also available. These offer advanced precision, though the additional cost and specification may not be necessary for all applications.
Portable gas mixtures offer a practical solution for remote or hard-to-access testing environments, including smoke stacks, mobile gas detection units and fixed monitoring systems.
Compact and lightweight, these portable gas cylinders are easy to transport and handle on-site. Coregas offers portable calibration gas mixtures in 100 and 116 litre cylinders, as well as C and D size cylinders, designed to maximise usage life while maintaining consistent gas composition.
Our range includes:
Most products come with a shelf life of two to three years, depending on gas reactivity. You can expect consistent stability for the duration of that period, providing confidence in the accuracy of your readings.
We also offer a full return service for used portable cylinders, supporting a more sustainable approach to gas supply and waste management.
Coregas offers a range of certification levels for calibration gas mixtures to suit your operational and compliance needs. Each option provides clarity on gas composition, traceability and quality.
• Certificate of conformance (COC)
Included with standard range gases, a COC confirms the contents and composition of the cylinder.
• Certificate of analysis (COA)
Individually produced gas mixtures are supplied with a COA that meets ISO 6141 standards. Each certificate details key information about the gas and is attached to the cylinder.
• ISO/IEC 17025 accreditation
Our most requested certification level, ISO/IEC 17025 is ideal for air quality monitoring, emissions testing and breath alcohol applications. Coregas has held this accreditation since 1997, with five NATA signatories on our team.
• ISO 17034-accredited reference materials
For high-precision or regulatory environments, ISO 17034 certification ensures traceability, homogeneity and measurement certainty. Coregas has supplied accredited reference materials locally and internationally since 2002.
• Certified by NATA, trusted worldwide
All certifications are issued under NATA gas accreditation, Australia’s national body for laboratory standards. Coregas continues to meet international quality expectations through regular reassessments and long-standing technical expertise.
Coregas also supports your operations. You can choose from a variety of cylinder sizes and access overseas export support for international operations.
With a full range of services designed to simplify gas supply and management, from flexible delivery and collection options to straightforward payment methods, we make it easy to do business.
Whether you need a standard mix or a certified custom blend, Coregas can supply calibration gases that meet your exact requirements. We also offer bulk liquid solutions and cylinder regulators to support safe and efficient gas use on-site.
With fast turnaround, local expertise and national delivery coverage, we support industries across Australia with accurate, compliant and dependable scientific mixtures and specialty gas solutions.
Talk to our team today about your gas needs or to discover other gases for a wide range of applications, including environmental monitoring, healthcare and more.
Contact our professional team for questions about products, pricing, creating an account & more.