A crystalline powder used as an antiseptic and oxidizing agent for external applications like soaking wounds, ulcers, or fungal infections, and for disinfecting surfaces.

• Skin conditions: Used for soaking weeping or blistering skin conditions such as infected eczema, leg ulcers, and impetigo.
• Wound care: Can be used as a wet dressing for superficial wounds or to clean infected wounds.
• Foot care: Helps treat fungal infections like athlete's foot.
• Surface disinfection: Used for disinfecting surfaces.
• Water treatment: Can be used for water treatment, but only under guidance.