CARBON SPECIFCATIONS:(FOR 20 X 50 MESH GAC ONLY) MATERIAL: GRANULAR ACTIVATED COCONUT SHELL IODINE: 1092 mg/g SIZE: 20X 50 MESH !O3% pH: 6.5-7.5 PROCESS: WATER WASH BULK DENSITY: 450-500 ASH CONTENT: 2.8% Moisture: 4.73% + 3% Hardness: 95% + 3%