I should order some of that.Caig Deoxit can do wonders in cleaning up corrosion.
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CAIG D5S-6-LMH DeoxIT Spray 5 oz. Original CanCAIG DeoxIT is a must have for preserving and lubricating connectors, but also improves conductivity of contacts. If the metal surface is discolored and the corrosion is severe, DeoxIT dissolves the contamination and protects the surface. Not only...www.parts-express.com