2. Description of low biuret urea *9% high purity NO Reduction Agent SCR UREA with SGS testing
What is SCR?***-SCR (Selective Catalytic Reduction) transforms the harmful nitrogen oxides (NOx) in the exhaust of diesel vehicles into harmless nitrogen gas and water vapor. The SCR solution is metered into the exhaust system in front of a catalyst. The urea hydrolysis to ammonia which then reacts with the NOx in the exhaust gas.
What is DEF?***-DEF is an aqueous urea solution used in SCR systems on diesel vehicles. SCR Urea complies with ISO ******1 and DIN ****0 standards
