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Product Name：Calcium Nitrate
Molecular formula: Ca(NO3)2 .4H2O
Molecular weight: 236.15
HS CODE: 28342990
UN NO.: 1454 5.1 Class Oxidant
The fertilizer grade is popular in the greenhouse and hydroponics trades; it contains ammonium nitrate and water,
as the "double salt" 5Ca(NO3)2.NH4NO3·10H2O. This is called calcium ammonium nitrate.
Calcium nitrate is used in waste water pre-conditioning for odour emission prevention. The waste water pre-conditioning is
based on establishing an anoxic biology in the waste water system. In the presence of nitrate, the metabolism for sulfates
stops, thus preventing formation of hydrogen sulphide. Additionally easy degradable organic matter is consumed, which
otherwise can cause anaerobic conditions downstream as well as odour emissions itself. The concept is also applicable for
surplus sludge treatment.
Calcium nitrate is used in set accelerating concrete admixtures. This use with concrete and mortar is based on two effects.
The calcium ion accelerates formation of calcium hydroxide and thus precipitation and setting. This effect is used also in cold
weather concreting agents as well as some combined plasticizers. The nitrate ion leads to formation of iron hydroxide, whose
protective layer reduces corrosion of the concrete reinforcement.
The dissolution of calcium nitrate tetrahydrate is highly endothermic (cooling). For this reason, calcium nitrate tetrahydrate is
sometimes used for regenerateable cold packs.
|Water Insolubles||%<=< span="">||0.01||0.01|
|Heavy Metal||%<=< span="">||0.001||0.001|
Packing: In 25/50kg net PP/PE bag or the demanding of customer.
1.Q: What is MOQ?
A: Our MOQ is 1 TON.
2.Q: Could you offer free sample?
A: We can provide free samples to you for quality testing.
3.Q: What about your packing?
A: For liquid: Flexitank, or IBC tank 1000L
For powder:Woven fabric bag with plastic film liner( 25kg or 1000kg)
Clients’ packing is workable.
4.Q: How about your productive capacity?
A: 150000 tons/Year.
5.Q: What is your delivery time?
A: Within 7 days after received deposit or L/C at sight.
Inorganic salt inorganic salts of inorganic compounds, namely the old said minerals, is found in the body and food of mineral nutrients, cells most inorganic salt exists in the form of ions, composed of organic and inorganic composite.The body has been found that there are more than 20 species of inorganic salt, about 4 to 5% of body weight.
The content more (> 5 g) for calcium, phosphorus, potassium, sodium, chloride, magnesium, sulfur, seven;Dietary requirements are more than 100 mg a day,known as the constant elements.Other content is low, along with the progress of the modern analysis technology, the use of atomic absorption spectrum, neutron activation and plasma emission spectrum, trace analysis, found the iron, copper, zinc, iodine, manganese, selenium, chromium, nickel, cobalt, molybdenum, silicon, fluorine, such as vanadium element is also essential to daily dietary requirements for mu g ~ mg called trace elements.
Although the inorganic salt content in the cells, the body is very low, but the effect is very large, if the diversification of diet and eat less animal fat, eat brown rice, and whole grains such as corn, don't eat too much refined flour, can make the inorganic salt in the body to maintain normal levels.
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