: a dark purple salt KMnO4 used as an oxidizer and disinfectant
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Jeanologia removes potassium permanganate with the launch of Light PP Spray laser technology.—Angela Velasquez, Sourcing Journal, 17 Dec. 2025 In technique, which replaces potassium permanganate in denim finishing with a one-cycle system.—Andrea Onate, Footwear News, 3 Dec. 2025
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