Posted by Dan (NH) [108.162.219.144] on Thursday, July 21, 2016 at 15:17:52 :
In Reply to: Soak in vinegar? posted by Chris Case [108.162.215.171] on Thursday, July 21, 2016 at 14:51:15 :
Very caustic, so use with ventilation. Should do the trick without hurting the glass.
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