Ammonia is a pungent, colorless gas approximately 40% lighter than air. Pure ammonia (also known as anhydrous ammonia) boils at -28°F. Ammonia is a gas at atmospheric temperature and pressure. It must be under pressure to maintain a liquid state.
Ammonia is a pungent, colorless gas approximately 40% lighter than air. Pure ammonia (also known as anhydrous ammonia) boils at -28°F. Ammonia is a gas at atmospheric temperature and pressure. It must be under pressure to maintain a liquid state.