N NobleMetalsRecovery Well-known member Joined Mar 6, 2007 Messages 340 Location USA Jan 10, 2009 #1 Just added a number of more books related to gold refining. The "Boy Chemist" is very nice too. My name on eBay is "no_reserve".
Just added a number of more books related to gold refining. The "Boy Chemist" is very nice too. My name on eBay is "no_reserve".