Liquid ammonia sampling steel cylinderFully comply with the national standard GB/T 8570 "Sampling of Laboratory Samples for Liquid Anhydrous Ammonia". Suitable for laboratory analysis samples of liquid anhydrous ammonia (liquid ammonia) taken from steel cylinders, tank trucks, and storage tanks.

Liquid anhydrous ammonia is the main raw material for nitric acid production, and its impurity content directly affects the stable production of the equipment and the quality of the finished acid. Liquid anhydrous ammonia is highly volatile at room temperature as colorless ammonia with a strong irritating odor. Low concentrations of ammonia have a stimulating effect on mucous membranes, while high concentrations can cause tissue dissolution necrosis, chemical pneumonia, and burns. Therefore, the analysis and sampling process of liquid anhydrous ammonia should not only be accurate and representative, but also avoid harm to sampling personnel and environmental pollution caused by ammonia gas.