Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Potassium Permanganate Crystals BP by ICM Pharma Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $10.80 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available ContentsPotassium Permanganate Crystals BP Dissolve a few crystals in water to produce a light purple colour. Then use as directed. For external use only.