Liquefied anhydrous ammonia NH3

Liquefied anhydrous ammonia is used in various industries and agriculture, is intended for national economy and export. Relative molecular weight (according to international atomic masses 2003) - 17.0304. Depending on the purpose, 3 grades are produced: A - for the production of nitric acid, for nitriding, as a refrigerant, to create protective atmospheres; A - for export and for transport through the main ammonia pipeline for processing into fertilisers and for use in agriculture as a nitrogen fertiliser; B - for processing into fertilisers and for use in agriculture as a nitrogen fertiliser.