Derusters and Descalers

361-P : Permanganate descaler for hardened steels and stainless steel.
380 : Electro-cleaner/descaler for the most challenging jobs.
867-AG : Liquid rust arrestor for burnishing copper, brass, steel, zinc and aluminum.
969G : Liquid compound for chemical deburring of zinc.
SR-9 : Acidic liquid descaler/conditioner for variety of substrates.