| http://www.w3.org/ns/prov#value | - ions are particularly useful as metal working fluids at alkaline pH and have a broad spectrum of activity against fungi and bacteria. [0016] U.S. Pat. No. 4,780,216 to Wojtowicz discloses a sanitizing composition consisting essentially of a mixture of a calcium hypochlorite compound and a peroxydisulfate compound having the formula: MxS2O8 where M is an alkali metal or alkaline earth metal, and x
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