Chemical reaction on a black background between ammonia and hydrogen chloride. Smoke without fire. The test tube is close-up
Colorful pipes in warehouse interior
Harmful emissions of metallurgical and chemical plants in Cherepovets, Russia, 4k
A paramedic uses a piece of cotton wool with ammonia to revive a lying man in an ambulance.
cleaning a burnt pot
Kazan, Russia, 8 april 2017, Palace of single combats "Ak Bars" Kids karate competition WKF -the teenager crouched in pain after the fight, the doctor gives him smelling salts, slow-motion
Harmful emissions of metallurgical and chemical plants in Cherepovets, Russia, 4k
Harmful emissions of metallurgical and chemical plants in Cherepovets, Russia, 4k
An unconscious man sniffs ammonia
The smoke from the chimney at the modern factory
Harmful emissions of metallurgical and chemical plants in Cherepovets, Russia, 4k
Harmful emissions of metallurgical and chemical plants in Cherepovets, Russia, 4k
