Ammonia gas is absorbed in demineralised water to produce a clear, colourless high-quality ammonia solution with strengths ranging from 10% to 34%.
Product is only supplied in bulk tankers for use in a wide range of applications including in the manufacture of chemical intermediates and fertilisers, as a nutrient in fermentation processes, for the treatment of flue gases to reduce NOx emissions and in the manufacture of personal care and pharmaceutical products.
■ Product data and typical properties
Molecular weight: 35.05
pH (20°C, 1%w/w solution of ‘890’ grade): 11.4 (typical)
Appearance: clear colourless liquid
Assay: % w/w as NH3 28.5 ± 0.5
Specific gravity (15.5°C): 0.8995 ± 0.0015
Chloride: % as Cl < 0.0005
Residue on evaporation: % as Mass < 0.002 (at 105°C)
The product is tested using our standard analytical methods.
Road tankers, according to transport regulations. 1000 litre intermediate bulk containers (IBCs).