(2)injection series 732, 767 type products raw materials are wood, carbon or other wood materials with physical or chemical processing with with refinement. It has less impurities, high puritym, fast filtering and great decolor, purification, purifying and so on. 767 active carbon for injection Specifications: Methylene blue12ml Adsorption of quinine sulfate120mg/g Ph¡ Chloride content0.05% Sulfate0.05% Zinc content0.005% Iron content0.02% Heavy metal content30ppm Acid-solute substance0.8% Ash2.5% Moisture10% Sulfide content non Cyanide content non Uncarbonized matters non 732 active carbon for injection Specifications: Methylene blue11/12ml Adsorption of quinine sulfate120mg/g Ph4.5-7.5 Chloride content0.10% Sulfate0.05% Zinc content0.005% Iron content0.02% Heavy metal content30ppm Acid-solute substance0.8% Ash2.5% Moisture10% Sulfide content non Cyanide content non Uncarbonized matters non 20-25kg/bag ppbags