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Old July 31, 2012   #3
Mark0820
Tomatovillian™
 
Join Date: Oct 2010
Location: Cincinnati
Posts: 907
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I will check with Natural Industries and see what they say. I am using Soap-Shield from Gardens Alive. The active ingredient is copper octanoate (10%). Here is what the EPA says about this product:

http://www.epa.gov/opprd001/factsheets/copper.pdf

Last edited by Mark0820; July 31, 2012 at 07:03 AM.
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