Gold Member Since 2005
Audited Supplier
Xiamen Topusing Imp. & Exp. Co., Ltd.

Potassium Nitrate, Potassium, Nitrate manufacturer / supplier in China, offering Potassium Nitrate Big Granular NOP, EDTA-Mix Fertilizer, Calcium Dihydrogen Phosphate and so on.

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Potassium Nitrate Big Granular NOP

FOB Price: Get Latest Price
Min. Order: 24 Tons
Production Capacity: 5000tons/Year
Transport Package: 25kgs Plastic Woven Bag
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: TOPNF042
  • Molecular Weight: 101.1
  • N: 13% Min
  • Moisture: 0.3% Max
  • Insoluble Matters in Water: 0.1% Max
  • Trademark: TOPUSING
  • Origin: China
  • Molecular Formula: Kno3
  • Assay: 99% Min
  • K2o: 45% Min
  • Cl: 0.1% Max
  • Classification: Potash Fertilizer
  • Specification: CE
  • HS Code: 31052000
Product Description
Colorless transparent prismatic or white crystalline granular.
Tastes spicy and salty, in moist air with micro-deliquescence.
Melting point of 334 ºC, released the oxygen.
Boiling point of 400 ºC, produce the oxygen and potassium nitrite,
Potassium oxide will be reacted if continue the heating.
Relative density is 2.109 g/cm3.
Melting point is 334.0ºC.
Boiling point is 400ºC.
Strong oxidants
Soluble in water, when dissolved in water absorbs heat, solution temperature drop. Slightly soluble in alcohol.
Appearancewhite crystalline granular
Assay99% min.
N13.5% max
K2O46% min.
Moisture0.3% max
Cl0.1% max
Insoluble matters in water0.1% max
Nitrogen and Potassium are both essential for higher yield and better quality of crops.
Nitrogen as nitrate anion (NO3-), the most available form of nitrogen for plant uptake.
Potassium Nitrate is an ammonium-free source of nitrogen, hence safe for use even at high temperatures.
Potassium supply is essential to prevent the development of plant diseases.
Potassium can enhance the plant's ability to withstand extreme conditions.
Potassium helps improving quality parameters of Fruit size, lager dimensions, better uniformity Fruit looks, better color, minimized color blemishes or unusual markings of mechanical injuries or any sign of disease nutritional values, higher content of protein, oil, vitamin C, etc. Organoleptic features, enhanced flavor and aroma, longer shelf life.
Fertilizer for tobacco has fast effective, easy to absorb, to promote early seedling development, and increase in tobacco production, while it also played an important role to improve the quality of tobacco.
As a solid fertilizer, 250 kg/ha are typically used. If applying potassium nitrate to avocados, approximately 50kg/ha. 
25kgs plastic woven bag, 24mt/20'FCL, or according to customers requirements.
Storage and safety precautions
Keep container tightly closed. Keep container in a cool, well-ventilated area. Separate from acids, alkalies, reducing agents and combustibles. 
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