Purchase Qty. Reference FOB Price
10-999 Pieces US$16.50
1,000-4,999 Pieces US$16.00
5,000+ Pieces US$15.50
Product Description
SCR Catalyst Selective catalytic reduction (SCR) for diesel engines Selective catalytic reduction (SCR) is an advanced active emissions control technology system that injects a liquid-reductant agent (urea) through a special catalyst into the exhaust stream of a diesel engine. SCR catalyst can ...