Udhay Shankar N wrote: > Zero B works by using a resin impregnated with iodine. See > > http://www.zerobonline.com/products.html
Zero B's made by a company called Ion Exchange India Ltd .. and does
have ion exchange products, only the lower end one has the Iodine resine
thingy.
srs (whose uncle used to work for Ion Exchange till he retired)
