Gold Member Since 2012
Audited Supplier
Qingdao Future Group

K2so4, Potassium Sulphate, Chemicals manufacturer / supplier in China, offering 100%Soluble Agriculture Sop Potassium Sulphate, 95% Water Soluble Potassium Humate, Liquid Fulvic Acid Foliar Fertilizer and so on.

(/ )

Supplier Homepage Product Chemical Fertilizer and others 100%Soluble Agriculture Sop Potassium Sulphate

100%Soluble Agriculture Sop Potassium Sulphate

FOB Price: US $700-1,000 / Ton
Min. Order: 20 Tons
Min. Order FOB Price
20 Tons US $700-1,000/ Ton
Get Latest Price
Production Capacity: 20000liter/Month
Transport Package: Plastic Woven Bag, PE Liner, 25kgs, 50kgs
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: SOP 0-0-50
  • Type: Potassium
  • Grade Standard: Agriculture Grade
  • 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
  • Purity: 98% Min
  • Appearance: Granular
  • 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
Product Description

Potassium Sulphate
Molecular Formula: K2SO4
Molecular Weight: 174.26
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.

White or light yellow crystal
Purity 98% min
Potassium (K2O)50% min
Water insoluble 0.005% max
Free acid0.03% max
Calcium0.01% 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

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.
Annie Liu
Tel : +86 18106398113
       +86 15318726835
Fax: 0086-532-86934028
Send your message to this supplier
Miss Annie
To: Miss Annie

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category