Sluggish Toilet
On Sep 29, 3:43*pm, Phisherman wrote:
snip
The acid will immediately attack the porcelain.
snip
Absolutely false. Chemistry labs for eons have used porcelain items
for working with string acids. Strong alkali, like sodium hydroxide,
is a different matter entirely, and will easily etch a glazed surface
and slowly attack some porcelain artifacts. HTH
Joe
|