05-02-2020, 12:01 PM
I'd been using this for derusting baths with added water - 91% Hydrochloric - but it's not available from hardware store anymore without licence apparently.
Can anyone recommend something as good - Sulfamic crystals seem to be available on ebay, but not sure if will have as much oomph. Or does anyone know where its still for sale?
Can anyone recommend something as good - Sulfamic crystals seem to be available on ebay, but not sure if will have as much oomph. Or does anyone know where its still for sale?