AdBlue® Laboratory Testing

Ensure the quality, purity and compliance of your AdBlue®, DEF (Diesel Exhaust Fluid) or AUS 32 with professional laboratory testing performed by the accredited CrossChem Laboratory.

AdBlue® is a high-purity aqueous urea solution used in Selective Catalytic Reduction (SCR) systems to reduce nitrogen oxide (NOx) emissions from diesel engines. However, contamination, impurities or an incorrect chemical composition may reduce SCR efficiency, increase operating costs and even cause damage to the emission control system. Therefore, regular laboratory testing is essential to verify that the product complies with the requirements of ISO 22241 and performs as intended.

CrossChem Laboratory offers comprehensive AdBlue®, DEF and AUS 32 quality testing in accordance with ISO 22241-1. In addition, the laboratory analyses raw urea used in production, finished AdBlue® products and individual samples requiring a customised testing programme. Every sample is analysed using recognised laboratory methods and modern analytical equipment to ensure accurate and reliable results.

Testing may include the determination of: Urea concentration; Refractive index; Density; Alkalinity; Biuret content; Aldehyde content; Insoluble matter; Phosphate content; Metal and mineral contamination; Other parameters specified by ISO 22241.

The CrossChem Laboratory is accredited according to EN LVS ISO/IEC 17025 and operates in accordance with internationally recognised quality standards. As a result, every customer receives a clear, comprehensive and easy-to-understand laboratory test report that supports quality assurance and regulatory compliance.

Professional and independent laboratory specialists. Modern analytical instruments and advanced testing methods. Accurate, reliable and traceable test results. Fast turnaround times – samples received in the morning may be analysed within one working day. Customised testing programmes for specific quality. assurance requirements. Support with sample preparation, shipping, testing and reporting.

Simply click "Get A Quote" to submit your testing request. Afterwards, the CrossChem Laboratory team will contact you to discuss the required sample, testing scope, shipping instructions, pricing and the estimated turnaround time.