Tamed acid cleaner is a complexed mineral acid with many of the desirable attributes of strong mineral acids that s safer and more pleasant to use Nonfuming nonflammable formula is strongly inhibited to protect bare metal surfaces and minimize corrosion during equipment cleanup Plus efficient corrosion inhibitors reduce the rate of acid attack on ferrous metals Liquid acid scale remover is perfect for fast effective removal of hardness scale rust and other mineral deposits from heat exchangers condensers cooling jackets process vessels pipings valves and more Features . Rochester midland tamed acid cleaner Specifications . Color Yellow. Weight 53 lbs