Aptechnaya manganese, Dnepropetrovsk region.

Antiseptic agent used externally for washing wounds, burns, gargling, mouth (0.01–0.1% solutions) and taking internally for poisoning (0.02–0.1%). It is effective as an oxidant against bacteria, but requires strict concentration to avoid burns.
Main areas of application:
Medicine (external): Treatment of purulent wounds, ulcers, burns, rinsing with stomatitis and angina.
Medicine (internal): Gastric lavage for poisoning (especially with opioids or phosphorus).
Gynecology/Urology: Douching and baths for infections.
Garden and garden: Disinfection of seeds, bulbs and soil (2% solution) before planting, fight against late blight and powdery mildew.(//tractor-service.com)

How to breed correctly:
First, dissolve a few crystals in a small amount of water.
Pour the resulting concentrate into the main volume of water until a light pink color is obtained.

The expiration date is unlimited.