No. 1 copper

Clean, unalloyed copper such as pipe, solids and thick wire, without solder or paint.

Trade name: Berry / Candy ยท HSN 7404

Used by: Smelters and copper product makers

What to check before you buy

Check for clean, unalloyed copper without solder, paint or heavy oxidation. Sort out any brass fittings and agree how exceptions will be deducted.