[TheForge] removing silver from a mirror

[Bruce Freeman]

HydroflUOric acid etches glass nicely.  I know a lady who does wonderful
art work that way...

Phosphoric acid is routinely stored in glass bottles...

As to your question:  Are you ever NOT stoned?

Bruce

>>> osan at netlabs.net 8/3/2004 8:33:36 PM >>>


Bruce Freeman wrote:

> Remember, too, that acids will not affect the glass, so you can
leave
> them in contact for prolongued periods. Hence, you can use more
> dilute acid and increase exposure time, making the whole process
> safer.

	I thought hydroflouric and phosphoric both eat glass.
	Am I stoned?
_______________________________________________
Manage membership or unsubscribe at:
http://mailman.qth.net/mailman/listinfo/theforge 
theforge mail list group photo site is
http://www.photoaccess.com 
Login:  blacksmithblacksmith at hotmail.com 
password:  anvil
___________