I have asked one RO supplier about DI resin. He could supply it and mentioned that the rate would be Rs. 130/- per Kg. but I have to buy 50 Kg pack at once. I might be buying it after completing my RO. Lets see. By the way he also mentioned it that this resin is mainly used by the Dialysis Unit. In KAC one member of salt water section is associated in pathology department of PG /SSKM, I have forgotten the username, I think he or she could tell it right or not.
with warm regards to all