CH-10-3000 Ascorbic Acid (Vitamin C) - 1lb

High-quality Ascorbic Acid (Vitamin C) available in a convenient 1lb package. Used to treat hydrogen sulfide issues in winemaking.

Here's a good site for details on treating Hydrogen sulfide issues that have progressed to poly-mercaptans (disulfides) which do not react with copper :

http://www.bcawa.ca/winemaking/h2s.htm