Nitrogen catalytic deoxidant is made by using activated carbon as a carrier and containing MgO and MnO catalysts. 1. Product Information♥To be used for removal for methyl mercatan,sulphur dioxide,dimethylsufide,mercury vapor,ammonia etc. 2.Specification diameter(mm)Impregnating content(%)H 2S(G/ML)RemarksKZ-81.5KOH KZ-104.0KOH QJ-30703.0KOH 6.0-8.0≥0.140 QJ-40704.0KOH 6.0-8.0≥0.140 QJ-60706.0KOH ...