On Thu, 07 Jun 2007 11:06:59 -0700, wrote:


I purchased some Sulfamic acid at Home Depot and the directions said
let the cement cure for 10 days. I left the Sulfamic acid container at
my mother's house and I don't remember if the word was "cement" or
"grout."

Coulld you call her and have her read you the label?

I worried about using the Sulfamic acid and its affect on the
grout lines I want to keep while I was removing the grout from the
porcelain pits.