SGS GAS provides online CO₂ analysis systems tailored to CCUS applications, delivering continuous monitoring of CO₂ purity, composition and critical impurities, including acidic contaminants. For pipeline transportation, fast analytical response enables rapid detection of off-specification gas and process upsets, helping to protect infrastructure and maintain compliance. For ship transport and storage applications, the systems provide accurate and reliable verification of CO₂ quality against contractual and regulatory specifications. SGS GAS supports the complete solution lifecycle, from system design and analyser selection through to installation, validation and commissioning.