Dear Sir, We are looking for Sodium Meta Silicate - Pentahydrate in Granular Form with the following specifications: Na2O % - 29 SiO2 % - 29 Whiteness % - 98 Bulk Density (g/cm3) - 0.96 Particle Size % ( 16-30 mesh ) - 89 Fe (ppm) - 61 Company Name: United Descaler Street Address: B-28, sagar Apartments, 6, Tilak Marg City: New Delhi Province/State: Delhi Country/Region: India Zip: 110001 Telephone: 91-011-23387511 Mobile Phone: 9873040744 Fax: 91-011-23383702