[Standard]: GB536-1990

[Molecular formula]: NH₃

[Molecular weight]: 17.03

[Properties]:
 Quality index:

index name	Value
	Premium grade	First grade	Salable product
ammonia %	99.9	99.8	99.6
residual matter %	0.1(weight)	0.2	0.4
moisture %	0.1	-	-
oil mg kg	5(weight) 2(infrared spectrum )	-	-
Fe mg kg	1	-	-

[Properties]: Colorless & strong corrosion toxic matter, boil at -333 in standard pressure

[Uses]: Used in production of nitric acid and chemicals, fertilizer, metallurgy and medicine.

[Packing & storage]: Stored in dry clean steel bottle or tank car, the bottle should in cool place, avoid sunlight.