View Single Post
  #1  
Old 04-06-2010, 01:45 AM
Robbie.g Robbie.g is offline
Member
 
Join Date: Feb 2008
Location: Bay of Islands, NZ
Posts: 89
Default Oxalic Acid

i've used oxalic acid to clean up fastenings, comes in a liquid or crystals. I used the crystals so i can change the strength depending on the nature of the job. Got them from a pharmaceutical suppliers i found in Auckland. I just left them in a container with a acid/water mix over night, almost looked like new...

Regards Rob

Last edited by Robbie.g : 04-06-2010 at 01:49 AM.
Reply With Quote