[78-L] Edison Diamond Discs - Need Cleaning Advice^

[Julian Vein]

Ron L'Herault wrote:
> I've put Windex on a DD runout and waited.  I did not see any surface change
> on a macro level.  I did not do microscopy.
> 
> Ron L
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So, you're the guy who refused to look down the microscope?!

      Julian Vein