Survival kits should include tools and resources that can be used for a variety of purposes and situations. One such tool is potassium permanganate. This chemical compound combines manganese oxide ore with potassium hydroxide, and its four oxygen atoms are essential to its applicability in survival situations.
Read on to learn about potassium permanganate and how to use it for survival. (h/t to ModernSurvivalOnline.com)
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