Copper Catalytic Converter x 2
2 to a pack.
Used as packing within the column of reflux condensers. Removes sulphides in distillate which can result in sulfur flavours. Make sure the copper packings are in the rising side of the still otherwise the copper salts containing the sulphides will end up in your distillate anyway. Made from pure lead free copper.
Some recent studies have indicated that sulphur compounds and sulphites can exaggerate a hangover - so make sure your packing your column with at least a little bit, just to be sure ;-).