Potassium Permanganate 10g Crystals 99.4% Pure High grade KMnO4 Antibacterial
Potassium Permanganate Crystals 99,9% Pure High grade KMnO4. permanganate 99% Pure KMnO4 High grade crystals in a plastic bag. Used in the Laboratory in the. a prescription from your doctor to receive potassium permanganate.