Two-component Nistrip 910 strips electrolytic and electroless nickel from steel, copper and brass. Its self-limiting action stops when all the nickel is removed. Its formulated not to etch base metal and is cyanide-free. Non-cyanide baths have a service life 2-3 times greater than cyanide baths, so chemical costs are minimized and waste treatment costs are lower too. It helps meet waste reduction requirements under RCRA.