... used in purificication. Coconut Shell Activated CarbonActivated carbon with high-quality walnut shells, ... water, purified water, liquor, beverage, industrial wastewater purification, decolorization, dechlorination, odor; also be used for sweetening and other refining industry. Activated carbon ... Water concentMax 3%Specific heat capacity-1.00J/g.ºC Best quality coconut shell activated carbon for water ...