... : CMW : 12.011CAS No. :7440-44-0 Application : activated carbon used mainly for the following aspects. 1. For example, the ... air solvent vapor recovery of solvents; Use of activated carbon filter air deodorizer; Or for industrial gas masks and ... phosgene production of the catalyst. Therefore, the widely used activated carbon sugar, alcohol processing, oil refining, pharmaceuticals, reagents, metals, ...