Thanks Alfonso for suggestion. But, I donot have this resin. can you provide it to me. Please send me more details. Regards Lokesh Kumar Chartered Chemist lokesh.kr70@gov.in

Published August 28, 2017 18:23 by Lokesh Kumar, Chartered Chemist, Assistant Chemist at Delhi Jal Board, Government of NCT Delhi (Formerly: Municipal Water Supply & Sewage Disposal Undertaking)