Baron von BeeGee said:There are sources in Mr. Salty's thread:
https://www.homebrewtalk.com/showthread.php?t=8850
david_42 said:Have you tried the University?
subwyking said:there is a lab supply store, its called midwest supply. its on 13th or 12th i think. great prices too. thats where i got both of mine, they are in the yellow pages under labratory supply.
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