Used as a topical antiseptic to disinfect minor cuts, scrapes, and burns. Effective in killing bacteria, viruses, and fungi on the skin. Commonly applied before surgical procedures or injections to sterilize the skin surface. This concentrated 10% solution should be diluted before use to prevent irritation. Also used in water purification in emergency situations to kill harmful microorganisms. Not for internal use unless under medical supervision. Can be used to treat fungal infections such as athlete’s foot when applied directly. Often included in first aid kits due to its broad-spectrum antimicrobial activity. Avoid contact with eyes and mucous membranes.