I have 20 (twenty) gallons of commercial grade blueing concentrate. Mix 1 part concentrate to 9 parts water. All or part. Can make up to 200 gallons. Willing to deal. Always looking for tools, need plywood/OSB, drywall, space heater, winches, Barn door slides (just the rails), Hydrolic lifts, Lumber, PVC pipe/sprinkler system (controllers valves etc.), Vanity siding, Mulch, Concrete, air tools, Screen, Guns, and interesting stuff