This standard applies to potassium permanganate produced by electrolysis. Potassium permanganate is used as an oxidant in the food processing industry. Molecular formula: KMnO4 Molecular weight: 158.03 (according to the international atomic weight in 1983)
GB 2513-1987 history
2015GB 1886.13-2015 National Food Safety Standard Food Additive Potassium Permanganate