Potassium Sulfate K2so4 Industry and Agriculture Grade SOP Potassium Sulphate

• CAS No.: 7447-40-7
• Formula: K2so4
• EINECS: 231-915-5
• Certification: ISO9001, ISO
• Application: Vegetables, Flowers, Fruit
• Appearance: Powder
• Model NO.: SOP
• Infection on Soil: Physiological Acid
• Chemical Character: Chemical Acid
• Release Type: Quick
• Chorine: Potassium Without Chloride
• Type: Potassium Nitrate
• Molecular Weight: 174.24
• Soluble: Water Solubility
• Density: 2.66 g/cm3
• Other Names: Potassium Sulfate
• Product Name: Potassium Sulphate
• Transport Package: 25kg
• Specification: 50-52%
• Origin: China
• HS Code: 310540000
• Production Capacity: 200000ton

Product Description

The chemical formula of potassium sulfate is K₂SO₄ which is an inorganic compound . Generally, the content of potassium is 50%~52%, and the sulfur content is about 18%. Pure potassium sulfate is colorless crystal. However, agricultural potassium sulfate is a powder with light yellow appearance. Potassium sulfate has low hygroscopicity that is not easy to agglomerate and has good physical properties that is convenient to apply. It is also a good water-soluble potassium fertilizer. Potassium sulphate is especially suitable for economic crops that avoid chlor-like potassium, such as tobacco, grapes, sugar beets, tea trees, potatoes, flax and various fruit trees. It is a main raw material for making chlorine-free nitrogen, phosphorus and potassium ternary compound fertilizer. Potassium sulfate is a neutral chemically, acidic fertilizer physiologically, suitable for a variety of soils (excluding flooded soil) and crops. After being applied to the soil, potassium ions can be directly absorbed and utilized by crops, and can also be absorbed by soil colloids.


Technical date

Items	Standard	Standard
Appearance	White Powder / Granular	Water Soluble Powder
K2O	50%min	50% / 52%min
Cl	1.5%max	1.0%max
Moisture	1.5%max	1.0%max
S	17.5%min	18%min
Water solubility	_	99.7%min

Benefits
1. Free liquidity, white crystal powder, soluble in water rapidly.
2.  Aqueous solution show weakly acidic, can improve absorption of other cationic (especially trace elements).
3. Can meet the need of potassium of crops, lower salt-chemical index, applicable to all crops and all stages ,including flowering and maturity stages.

Application
 1.Used as potassium fertilizer in agriculture.
 2.Mainly used as the raw material of blending NPK. 
 3.Used as settling agent in glass industry.
 4.Used as intermediate in dyeing industry.
 5.Used for producing potassium sale, potassium carbonate.


Our factory located in north of China. In the year 2018, our company built the most advanced high tower facility, with a designed capacity of 600,000 tons per year.

Main product contains: NPK compound fertilizer, Water Soluble Phosphate fertilizer, Humic Acid series, Magnesium fertilizer, and other fertilizers.

We have professional R & D team, which can ensure the quality of the products.
Aiming at different markets, the team members are always trying their best do develop different formula to increase production of various crops.


Package
25kg or 50kg Net weight Packed in PP woven bags with PE film liner or Kraft paper bags.


With fast development and good reputation, we have been invited to participate in a number of international exhibitions and conferences within the past few years.


Communicating with other fertilizer factories, we can learn a lot of latest news from different countries, which can help us grasp the latest information from different markets.


Q: Do you have your own factory?
A: Yes, we have our own factory, and the quality can be guaranteed

Q: Where is your factory located? How can i visit the factory?
A: Our factory located in Henan Province, the middle of China. It will take 2 two hours from the airport to factory.

Q: What is the minimum order?
A: 25 tons, or one 20 fcl container.

Q: Can i get free samples for testing?
A: Please kindly send us your address and contact ways, we will arrange sending it for you.

Q: How does your factory do regarding on the quality control?
A: 1. All our products have to be checked strictly before entry warehouse.About 20 years warranty for quality guarantee.
Customer feedback form would be offered for each purchasing order.

Q: What will the payment terms?
A: L/C, TT, Paypal, West Union is acceptable, any mutual agreement payment term.