Potassium Sulphate K2so4 Agriculture Fertilizer Sop

Model NO.: SOP 0-0-50 Appearance: Granular Purity: 98% Min Free Acid: 0.03% Max Chloride and Chlorate (Cl): 5ppm Max Arsenic (as): 1ppm Max Water Insoluble: 0.005% Max Trademark: Qingdao Future Group Origin: Shandong, China Type: Potassium Grade Standard: Agriculture Grade Potassium (K2o): 50% Min Calcium: 0.01% Max Iron (Fe): 2 Ppm Max Heavy Metals (Pb): 5 Ppm Max pH Value (5% Water Solution): 5.0-8.0 Specification: agricultural grade HS Code: 31059000
Potassium Sulphate
 
Molecular Formula: K2SO4
Molecular Weight: 174.26
 
Property:
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.
 
Specification:
 

Appearance	White or light yellow crystal
Purity	98% min
Potassium (K2O)	50% min
Water insoluble	0.005% max
Free acid	0.03% max
Calcium	0.01% max
Chloride and chlorate (Cl)	5ppm max
Iron (Fe)	2 ppm max
Arsenic (As)	1ppm max
pH value (5% water solution)	5.0-8.0

 
Application
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.
Note:
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.
 
QINGDAO FUTURE GROUP
Annie Liu
Tel : +86 18106398113
       +86 15318726835
Tel:0086-532-80985117
Fax: 0086-532-86934028
http://www.cnfuture.com.cn

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Product Categories : Chemical Fertilizer