Ammonia anhydrous liquefied GOST 6221-90 Grade Ak, B
Grade Ak, B ammonia anhydrous liquefied is used in the production of nitrogen fertilisers and as a stand-alone straight fertiliser.
| Appearance | Colourless transparent liquid |
|---|---|
| Mass fraction of ammonia, min. | 99.6% |
| Mass fraction of nitrogen, min. | 82% |
| Mass fraction of water by volumetric method (residue after evaporation) | 0.2%–0.4% |
| the same by Fisher method, max. | – |
| Mass concentration, mg/dm³ | |
| iron, max. | 2 |
| oil, max. | 8 |
It is transported in railway tank-cars and truck tankers in accor- dance with the rules of transportation of goods applicable to these modes of transport.
Guaranteed shelf life: 3 months
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