... -85%. 4,Volatile matter:15-20%. high quality bamboo charcoal powder for food 1, high quality:Carbonized by high-temp steam physical methods.PH Value:7 ... -9.Size:80-100mesh.Widely used for water ... -4weeks.3, Pack details: 25kg/bag.Also packed as your design .5,MOQ.1*20GP.6,Payment:T/T,L/C,WESTERN ...