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Well it's been banned for sale in Europe for use in purifying water. (http://www.grough.co.uk/magazine/2009/08/13/eu-ban-will-end-walkers-use-of-iodine) As that webpage mentions Chlorine is an alte...
Answer
Well it's been banned for sale in Europe for use in purifying water. (http://www.grough.co.uk/magazine/2009/08/13/eu-ban-will-end-walkers-use-of-iodine) As that webpage mentions Chlorine is an alte...