Jump to content

Whink Action On Gold


Recommended Posts


Be careful, Wink is hydrofluoric acid😳

  • Like 3
  • Oh my! 1
Link to comment
Share on other sites

There are two different Whink formulations, one based on oxalic acid (the safer), and one based on 1% HF (the more aggressive). Oxalic based will only attack rust stains, hydrofluoric based will attack silica minerals. The HF will take care of some issues the oxalic will not, but has a much higher chance of “frosting” the appearance of silica minerals with more than short exposures. Beware the safety issues - please refer to this thread for details!

  • Like 4
  • Thanks 3
Link to comment
Share on other sites

  • 2 weeks later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...