We are interested in purchasing "Acid wash Lignite granular Activated carbon" for our carbon filters installed at upstream of demin water plant. Following data of the product require for technical evaluation. Spec sheet attached. Particle size Moisture GENERAL CHARACTERISTICS Iodine number Methylene blue adsorption Tannin value Total surface area (B.E.T.) Apparent density Density backwashed and drained Effective Size Uniformity coefficient Shahzad Anwar Usmani Purchase Department Pakistan PTA Limited EZ/I-P-4, Eastern Industrial Zone Port Qasim, PO Box 723, Karachi 74200 Dir: 0092-21-4730239 Fax: 0092-21-4730226 UAN:111-762-111 Ext: 2219 Email: shahzad_usmani@ici.com