Nexchemie Copper Sulfate Solution - Free Iron Test Solution
Nexchemie Copper Sulfate Solution - Free Iron Test Solution
Nexchemie Copper Sulfate Solution - Free Iron Test Solution
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Nexchemie Copper Sulfate Solution - Free Iron Test Solution

Free Iron Test Solution

Packaging:

  • 50ml / Bottle
Features & Benefits
  • Verify the effectiveness of the stainless steel passivation treatment
  • Determine the presence of free iron on the part surface
  • Easy and ready to use
  • When used correctly, the Copper Sulfate test meet the requirement of ASTM A967, ASTM A380, ASTM B912, ASTM F1089, and AMS 2700
Uses / Application
  • Applied to the surface of the sample(s) representing the lot of passivated parts
  • Let surface wet for at least 6 minutes to react with the surface
  • The surface shall be carefully rinsed and dried with care taken not to disturb copper deposits if present
  • A copper color on the metal surface (brown or pinkish, like a penny) indicates that surface iron was still present and is considered a test failure
  • If no reaction occurs it is considered a test pass
Certification Approval

Product Code:    NW1069AC
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