Groverson aquachem industries has launched grick-70, a special formulation in powder form having blend of acidic base chemicals for the protection of parental metal and removal of hard water scale deposits from any kind of heat transfer equipment, big or small, like boilers, economizers, condensers, heat exchangers, bottle washing machines, geysers, cooling tanks, evaporators, generators, radiators, pipe lines, etc. Grick-70 is very easy to use as only a small percentage of chemical depending upon thickness of scale and water holding capacity of the equipment is required and it takes only a few hours to clean the equipment without causing any harm to the parent metal of the equipment. Grick-70 is to be circulated by mixing with water or used in the soaking method.