| BrendanS |
| (regular) |
| 13/01/2006 21:18 |
|
Re: Oxalyc Acid
|
Just keep adding the crystals to hot water slowly while stirring, until no more will dissolve.
It's a good idea to add wallpaper paste to thicken the mixture so it doesn't simply flow off.
No need to neutralise, just wash off with a hose or pressure washer after 10 minutes or so (not time critical)