E-Prep 221
A liquid concentrate used to accelerate and stabilize the brightening reaction for copper and brass.
Prevents re-tarnishing of brass and copper after brightening. Does not contain nitric or chromic acids, chromates, chelators, or complexers. This product is environmentally safe. Parts should be thoroughly cleaned.
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Collapse InformationE-Prep 222
A liquid concentrate that accelerates the brightening action for leaded brass and copper.
Stops the breakdown of peroxide and prevents re-tarnishing after brightening. Does not contain nitric acids, chromic acids, chromates, chelators, or complexers. Designed to work on tin/lead soldered areas to offer a more uniform finish. Parts should be thoroughly cleaned prior to the descaling and bright-dipping process.
Documentation
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Collapse InformationE-Prep 224
A concentrated liquid accelerator, stabilizer, and anti-tarnish additive for brass and copper.
Minimizes the breakdown of peroxide and prevents re-tarnishing after brightening. It is added to a bath where hydrogen peroxide has also been added. Can be used with sulfuric acid and hydrogen peroxide to formulate custom descaling and bright dip baths to suit specific applications. Does not contain flammable solvents, chelators, chromates, or nitric acid.
Documentation
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Collapse InformationE-Prep 224-LB
A concentrated liquid accelerator, stabilizer, and anti-tarnish additive for leaded brass and copper.
Minimizes the breakdown of peroxide and prevents re-tarnishing after brightening. It is added to a bath where hydrogen peroxide has also been added. Can be used with sulfuric acid and hydrogen peroxide to formulate custom descaling and bright dip baths to suit specific applications. Does not contain flammable solvents, chelators, chromates, or nitric acid.
Documentation
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E-Kleen 153
A heavy-duty liquid mixture of surface active agents, immersion desmutters, detergents, silicate, phosphates, and caustic that...
Collapse Information