Trial #11
Laboratory evaluations of alternative cleaning products
There are no related objects.
Two products were diluted to 5% and heated to 130 F. Copper coupons were coated with a coating and an ink.
The black dye may be pulling off some copper during immersion. These two products don't react with copper. No signs of corrosion were detected visually.
Mostly successful in removing the ink. Some mixed results on the coating.
No relation