Product Overview Ammonium Carboxymethyl Cellulose (CMC-NH4) is a high-performance cellulose derivative specially developed for SCR denitrification catalyst manufacturing, honeycomb ceramics, and advanced ceramic processing applications . CMC-NH4 is the ammonium salt form of carboxymethyl cellulose, produced through chemical modification of natural cellulose. It is a white, odorless, water-soluble powder with excellent binding ability, rheological control, dispersion