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![843631B9E83ED7B5939047DF9D54DEE6](https://cdn.benco.com/MagickNetImageServer/ECommerceProductData/Image/843631B9E83ED7B5939047DF9D54DEE6?size=200x200&p="no_image_available")
Keystone Dental # 5920850
Benco Product # 2307-871
Country of Origin: United States
Metal Etch Gel: will selectively remove base materials from the alloy to create a roughened undercut surface. This has a nickel base, containing 10% hydrochloric acid, 4% nitric acid and 1% hydrofluoric acid. The higher gold content, the better it works. NOTE: Does not work well with silver, copper, and gallium.
