At higher speeds, remove or cover the emblem. In Iowa, speed limits are determined by the rating marked on the nurse tank tires. It's important to understand the dangers of anhydrous ammonia. Operators should know and understand all procedures, usually provided by the chemical dealer, before they begin anhydrous ammonia application. Better yet, operators may want to consider hiring a professional to perform this dangerous job.
Anhydrous ammonia is a hydroscopic compound, which means it seeks out moisture.
During spring weather and under normal atmospheric pressure, anhydrous ammonia is a liquid. Contact lenses offer some eye protection from anhydrous ammonia exposure. Always keep 5 gallons of clean water in your supply tank and carry a small squeeze bottle. Understand first aid treatment and practice what you would do in an emergency. Wear ventless goggles, rubber gloves, and a long-sleeved shirt when working with anhydrous ammonia.