Chemical Potassium Nitrate Fertilizer for Agriculture
|FOB Price:||US $500-1,000 / Ton|
|Min. Order:||2 Tons|
|Min. Order||FOB Price|
|2 Tons||US $500-1,000/ Ton|
|Production Capacity:||10000 Metric Ton/Metric Tons Per Year|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
- Model NO.: Potassium Nitrate Fertilizer
- Infection on Soil: Physiological Acid
- Release Type: Quick
- Purity: 98% Min
- Free Acid: 0.03% Max
- Chloride and Chlorate (Cl): 5ppm Max
- Arsenic (as): 1ppm Max
- Water Insoluble: 0.005% Max
- Transport Package: Plastic Woven Bag, PE Liner, 25kgs, 50kgs
- Appearance: Crystal
- Chemical Character: Chemical Acid
- Type: Chemical Fertilizer
- Potassium (K2o): 50% Min
- Calcium: 0.01% Max
- Iron (Fe): 2 Ppm Max
- Heavy Metals (Pb): 5 Ppm Max
- Trademark: FANCYFert
- Origin: Shandong, China
K2SO4 is a water soluble, physiological neutral fertilizer. It supplies K+ and SO42- quickly after application. It makes crops thrive and improves fruit quality, increases yield, and enhances resistance to disaster. It provides K+ without Cl-, especially suitable for plants avoiding Cl-, like tobacco, tea plant, grape, cane, beet, watermelon, potato and so on.
Appearance: White or light yellow crystal
Purity: 98% min
Potassium (K2O): 50% min
Free acid: 0.03% max
Calcium: 0.01% max
Chloride and chlorate (Cl): 5ppm max
Iron (Fe): 2 ppm max
Arsenic (As): 1ppm max
Heavy metals (Pb): 5 ppm max
Water insoluble: 0.005% max
pH value (5% water solution): 5.0-8.0
It can be used as basic fertilizer, additional fertilizer and seed manure. It is suitable especially for onions, garlic, hemp, potatoes and other crops which need high sulfur but avoid chlorine. For soil lack of sulfur, ammonium sulphate is favorite fertilizer.
For specific application rates follow the recommendation of a qualified individual or institution.
Long-term separate application causes soil acidification, deteriorate soil structure.
Apply small amount each time on sandy soil to reduce leaching, deep placement when apply in water field and calcareous soils, deeper when apply on dry land.
Not suitable for acid soil and calcareous soil.
Package and storage:
Package: plastic woven bag, PE liner, 25kgs, 50kgs or according to client request.Storage: in sealed and well-ventilated place, avoid sunshine.