HS CodesVI · Products of the chemical or allied industries28 · Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes2841284161284161Chapter 28Copy pagePotassium permanganateDescriptionSalts of oxometallic or peroxometallic acids : Manganites, manganates and permanganates : Potassium permanganateWas this page helpful?YesNoPrevious284150Other chromates and dichromates; peroxochromatesNextOther284169