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Aqueous ammonia 25% analytical grade

Offer type: salePublished: 01.04.2015
Seller:Belov Aleksandr Nikolaevich
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Address:Ukraine, Donets'ka Oblast', Horlivka
Aqueous ammonia 25% analytical grade, GOST 3760-79 (ammonia water, the hydrate of ammonia, ammonium hydroxide, contains 20.5% nitrogen, nitrogen fertilizer, NH3-H2O). Clear, colorless or yellowish liquid with a pungent odor, well soluble in water, alcohol and some other organic solvents. Synthesized from nitrogen and hydrogen. In nature, formed during the decomposition of nitrogen-containing of organic compounds. Used for the production of nitrogen fertilizers (nitrate and ammonium sulfate, urea), explosives and polymers, nitric acid, (as an ammonia method) and other products of the chemical industry. Weak (usually 10%) solution is ammonia. Liquid ammonia is used as the solvent. In refrigeration is used as a refrigerant (R717). In agriculture is used as a fertilizer: 40-60 kg/ha under cereals, 60-90 kg/ha under commercial crops, 50-70 kg/ha under vegetable crops (up to a depth of 10-18 cm) Ammonia has no negative action on food products with a short-term impact . Ammonia burns when the content in the air about 11 to 14%, and condensation 16-28% mixture of ammonia with air becomes explosive. In the presence of moisture, ammonia destroys copper, zinc, bronze and other alloys of copper, with the exception of phosphor bronze. Black metals and aluminum, it is not active. In water, ammonia is highly soluble in oil - bad. Available and under the order from the warehouse. Packing cans 10 - 50 liters packing in drums of 200 liters, poured into a container of the consumer. Delivery in regions with groupage cargo delivery Services or any other convenient method. Sincerely, Alexander Nikolayevich. Write on +3-8-(098) 28-78-430