1lb of Copper Packing

One pound of copper mesh rolls for the packing of distilling columns. Mesh is 5" in width The copper will come wound tightly in a roll. Backwind the copper to a mediumtight roll to the diameter of a 1/4 to 1/2 inch larger then the diameter ofthe tower so it fits snug into the tower. Insert 2 or 3 rolls of copper fromthe bottom of the tower then poor rings in from the top of the tower up toabout 1" below where the condenser arm comes into the tower. The copper meshwill keep the rings from falling into the boiler. Suggested use; 1 pound of copper will pack a 3" column once and a 2" column twice. We suggest to clean the copper with Citric Acid, rinse with water, and let airdry after each run. Replace copper packing every 6-8 runs.