Activated carbon: 1,support wholesale 2,Larger surface area 3,Strong absorbing ability 4,High mechanical strength Activated carbon ... —1300 CTC(%): 30—120 benzene absorption(%): 30—75 bet surface area(M2/G): 400—1500 ash(%): 1--40 hardness(%): 85—98 ... (%): 0.5—8 floating(%): 0—5 diameter(MM): 0.7—10 application areaactivated carbon widely in food ,medical ,mining and metallurgy ...