Export-Quality Potassium Sulfate for Agriculture

• Customization: Available
• CAS No.: 7778-80-5
• Formula: K2so4
• Model NO.: SOP
• EINECS: 231-915-5
• Application: Vegetables, Flowers, Fruit
• Appearance: Crystal
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Neutral
• Release Type: Quick
• Type: Potassium Sulphate
• Potassium Oxide Content: 51%-53%
• pH: 5.5-7.5
• Molecular Weight: 174.2592
• Purity: ≥99%
• Specification: In 25/50/500/1000kg PP/PE bag or on customer reque
• Trademark: VIZDA
• Origin: China
• HS Code: 3105100090

Product Description

Premium Potassium Sulfate Fertilizer is a white crystalline powder, an inorganic salt with the chemical formula K2SO4. Agricultural potassium sulfate typically has a light yellow appearance and exhibits low hygroscopicity, preventing agglomeration and ensuring good physical properties. It serves as an excellent water-soluble potassium fertilizer, commonly utilized as a primary ingredient in chlorine-free nitrogen, phosphorus, and potassium compound fertilizers. This versatile compound can be directly applied as fertilizer to various soils and crops, enhancing their growth and yield. Additionally, it finds application as a food additive, providing dough conditioning properties, among other uses.

Specification

Item	Test Standard	Test Result
Appearance	Powder/granular	Powder/granular
K2SO4	99%min	99.3%
K20	50%min	52.6%
Moisture	1.5%max	0.95%
CL	1.5%max	1.5%
S	18%min	18%
Free Acid(H2SO4)	1.5%max	1.45%
PH	3-5	4.5
Water Soluble	100%	100%
Heavy Metal	0.01%max	0.002%
Calcium	0.1%max	0.04%
Iron(Fe)	0.1%max	0.02%

 

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