For my CAN brothers:
My local PS wanted $17.99 for 4L of Muriatic Acid.
I found the same at Home Hardware
http://www.homehardware.ca/en/rec/index.htm/Paint-D%C3%A9cor/Surface-Preparation/Cleaners/4L-Muriatic-Acid/_/N-2pqfZ67l/Ne-67n/Ntk-All_EN/R-I1620847?Ntt=muriatic+acid
Which is the same 20 Baume 31.45% as the PS. But it's only $10.99 for 4L.
On the hunt for Borax - but the only place I can find is Wally Mart for $5.48 for 2 kgs.
Cheers,
h
My local PS wanted $17.99 for 4L of Muriatic Acid.
I found the same at Home Hardware
http://www.homehardware.ca/en/rec/index.htm/Paint-D%C3%A9cor/Surface-Preparation/Cleaners/4L-Muriatic-Acid/_/N-2pqfZ67l/Ne-67n/Ntk-All_EN/R-I1620847?Ntt=muriatic+acid
Which is the same 20 Baume 31.45% as the PS. But it's only $10.99 for 4L.
On the hunt for Borax - but the only place I can find is Wally Mart for $5.48 for 2 kgs.
Cheers,
h