**BUY NOW** | PORTACAL® Ammonia calibration gas, by Gasco. Ammonia (NH3) is one of the most commonly produced industrial chemicals. It is a colorless gas with a strong odor. Ammonia is used in agriculture as fertilizer and also as a refrigerant gas, for purification of water supplies, and in the manufacture of plastics, explosives, textiles, pesticides, dyes and other chemicals.
Use PORTACAL® Ammonia calibration gas to be sure your gas detection instrumentation is functioning properly.