Hydrosil - Model HS-AC-P - Activated Carbons
From Activated Carbons
The activated carbons base shall be coal with a carbon tetrachloride activity of no less than 60% and a retentivity of no less than 35%. The bulk density of the carbon shall be 27-29 pounds per cubic foot. The hardness shall be no less than 98% with ash content of no more then 12%. The moisture content shall not exceed 2%. The particle size distribution shall be a nominal 4 mm pellet.