You are buying 8 OZ of potassium permanganate powder / crystals CAS No: 7722-64-7, Density: 2.703 g/mL Mol. Mass: 158.03 g/mol Form: Dark purple crystalline salt. This is the best and highest quality in the market >99.9%
B**
Very pleased
It was fast shipping and at a good price. Ordered it and received the very next morning. Makes one badass flash powder.
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1 month ago
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