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Unread 07-07-2004, 04:02 PM   #3
redleader
Thermophile
 
Join Date: Jun 2001
Location: The deserts of Tucson, Az
Posts: 1,264
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Why not just use alcohol or a little antifreeze? Both are quite toxic to microbs and won't hurt metals. Not to mention they're cheap and do not stain things like iodine does.
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