02/06/2026
CAC Gas offers a wide range of certified reference materials, including specialty gas mixtures, liquids, and liquefied gas standards.
Curated from several industry-leading manufacturers, only mixtures that meet CAC’s high standard for quality are supplied to meet the needs of an ever-evolving landscape of analytical applications.
CAC Gas’s range of gases and liquids are available in a wide array of cylinders, bottles and ampoules. All certified reference materials supplied by CAC Gas are manufactured using traceable weights and measures, analysed or tested by specific, documented methods, and accompanied by a certificate stating the method(s) used. These methods aim to promote consistent product quality and properties across a single product type from various manufacturers, or to ensure a minimum level of product quality. Methods may be nationally or internationally recognised, such as those from ASTM, ISO, or US EPA.
