Thread: citrus flush causes all this hard white chalk in my cooling system?
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Old 11-07-2007, 11:51 AM
Ken300D Ken300D is offline
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Join Date: Aug 2001
Location: Northern Virginia
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Is it possible that food grade citric acid has food in it? Some kind of relatively inert material that carries the citric better or makes it easier to manufacture or distribute?

Ken300D
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