Applying Oxalic Acid
Issue: Issue 189
Posted Date: 1/2/2008
Q: How do you apply oxalic acid, how long do you let it sit on the wood, and do you wipe it off or wash it off?
Michael Dresdner: Flood it on liberally and let it stay on the wood until it dries, which is usually overnight. In the morning, wipe off the accumulated white residue with a damp cloth.