Acetic acid, glacial

[Thomas Cole]

Glacial acetic acid is the acid part of vinegar without the water. It's 
commonly used to mix up a 28% solution for a photographic stop bath. A 
5% solution of it would be good for softening up glue joints.

Tom Cole


ed440 at mindspring.com wrote:

>I have inherited several bottles of Acetic Acid, Glacial.
>Can anyone instruct me in the safe use of this as glue softener?
>Is it good for anything in piano work, or too dangerous?
>Thanks!
>Ed Sutton
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