It's easier to prevent accidental spills of anhydrous ammonia than it is to treat them. Accidental exposure to the liquid fertilizer can result in serious burns, blindness and even death. Use safety chains and approved hitchpins when transporting ammonia tanks or other application equipment. Avoid wearing contact lenses when working with anhydrous ammonia.
Contact lenses intensify burns.
Never put your head or body parts in direct line of valve openings. Remember that anhydrous is under extreme pressure, which increases on warm days. A broken hose can literally strike anywhere. Check valves for corrosion and hoses for cracks or signs of wear. Relieve pressure before you disconnect or reconnect hoses or parts.