... carbon is porous carbon material. Due to its highly developed porous structure and huge specific surface area. Activated CarbonSymbolClassification and ... , toluene, xylene, ethanol, ethers, gasoline, chloroform, carbon tetrachloride, etc.ZGranular AC from coal to be used ... /T7701.-1997To be used in production of impregnated carbon and filling of all types of industrial protective equipmentYGranular ...