AdBlue is a urea-based fluid that is specifically formulated for use in diesel engines with selective catalytic reduction (SCR) technology to reduce emissions of nitrogen oxides (NOx) in the exhaust gas. AdBlue is manufactured to meet the ISO 22241 standard, which specifies the characteristics and quality requirements for AdBlue such as urea concentration and pH value.
All AdBlue that meets the ISO 22241 standard is considered to be of the same quality.
It’s important to use AdBlue that meets the ISO 22241 standards, and it’s also recommended to buy it from reputable suppliers, to ensure the quality and performance of the product. It’s important to check the certifications and quality of the product before purchasing, to ensure that the product meets the required standards.