Manganese 50 grams, Dnepropetrovsk region.

Permanganate (potassium permanganate, KMnO₄) is an antiseptic agent that is used in medicine, household and horticulture in the form of aqueous solutions.
The main safety rule: undissolved crystals can cause a severe chemical burn, so the powder is always completely diluted in water. The concentration is determined by the color of the solution(//tractor-service.com)
Medical use Wound washing: Use a pink solution (0.1–0.5%). Rinsing the mouth and throat, washing the stomach in case of poisoning: Apply a slightly pink, barely colored solution (0.01–0.1%). Treatment of burns and ulcers: Apply a dark violet solution (2–5%) with caustic and astringent effect.
Use in the garden and garden Disinfection of the soil: Pour the ground with a hot solution (about 2 g per 10 liters of water) to kill fungi and bacteria before planting seedlings. Pickling seeds: Soak the seeds in a weak dark pink solution for 15–20 minutes, followed by rinsing with clean water. Inventory treatment: Tools are cleaned with a 2% solution for the prevention of plant diseases.