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Saltpetre 99.9 % Nitrate Of Potash Potassium Nitrate For Plants , White Solid

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Saltpetre 99.9 % Nitrate Of Potash Potassium Nitrate For Plants , White Solid

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Large Image :  Saltpetre 99.9 % Nitrate Of Potash Potassium Nitrate For Plants , White Solid

Product Details:

Place of Origin: China
Brand Name: As per customer request
Model Number: CAS No. 7757-79-1 / High purity saltpetre / 99.9 % nitrate of potash /

Payment & Shipping Terms:

Minimum Order Quantity: 500kg Or negotiation
Price: negotiation
Packaging Details: 25kg/bag Or As per customer request
Delivery Time: 2 or 3 weeks after received your prepayment
Payment Terms: T/T or irrevocable L/C at sight
Supply Ability: 15 tons per month
Detailed Product Description
Color: White Powder MF: KNO3
Toxicitytoxicity: Toxicity Storage Conditions: 0-6℃
CAS No.: 7757-79-1 Appearance: White Solid
High Light:

potassium nitrate chemical

,

nitrate of potash fertilizer

 

CAS No. 7757-79-1 / High purity saltpetre / 99.9 % nitrate of potash /

 

 

Potassium nitrate is also called niter and saltpeter,although these usually refer to the nativemineral. A substance of the composition KNO3,it is used in explosives, for bluing steel, and infertilizers. A mixture of potassium nitrate andsodium nitrate is used for steel-tempering baths.The mixture melts at 250°C. Potassium nitrateis made by the action of potassium chloride onsodium nitrate. It occurs in colorless prismaticcrystals, or as a crystalline white powder. It hasa sharp saline taste and is soluble in water. Thespecific gravity is 2.1 and the melting point is337°C.
Potassium nitrate contains a large percentageof oxygen, which is readily given up andis well adapted for pyrotechnic compounds. Itgives a beautiful violet flame in burning. It isused in flares and in signal rockets.
Most enamels contain some oxidizing agentin the form of potassium or sodium nitrate.Only a small amount of nitrate is necessary; 2to 4% is sufficient to maintain oxidizing conditionsin most smelting operations.
In glazes it is sometimes used as a flux inplace of potassium oxide, but, owing to its costand solubility, very little of it is contained inglaze. Where conditions prevent the use of sufficientpotash feldspar, potassium oxide is introducedinto the mix, usually in the form of thenitrate in a frit.
Potassium nitrite is a solid of the compositionKNO2 used as a rust inhibitor, for theregeneration of heat-transfer salts, and for themanufacture of dyes.

 

Inspection Item Standard
Agricultural Grade Industrial Grade Ceramic Grade
Assay 99%Min 99.4%Min 96%Min
Nitrogen 13.5%Min   13.5%Min
Moisture   0.10%Max 0.10%Max
Chloredes 0.03%Max 0.03%Max 0.08%Max
Iron   0.01%Max 0.003%Max
Water insolubles 0.02%Max 0.01%Max 0.15%Max
Potassium Oxide 46.0%Min   44.0%Min
Sodium     0.007%Max
Sodium Oxide     0.01%Max
Appearance colorless crystal or white powder

 

Saltpetre 99.9 % Nitrate Of Potash Potassium Nitrate For Plants , White Solid 0

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