Potassium Sulphate 50% Tech Grade Powder Sop 0-0-50 Soluble Powder Fertilizer

• CAS No.: 7778-80-5
• Formula: K2so4
• EINECS: 231-915-5
• Certification: CIQ, ISO
• Purity: ≥99%
• Type: Potassium Sulphate
• Model NO.: 7778-80-5
• Appearance: Granular
• Grade Standard: Industrial Grade
• Transport Package: 25kg PP Bag
• Specification: 25kg/bag
• Trademark: Customized
• Origin: China
• HS Code: 3104300000
• Production Capacity: 500000000kg/Month

Product Description

Product Description

 Potassium sulfate is an inorganic salt with the chemical formula K2SO4, which is a white crystalline powder.
  The appearance of agricultural potassium sulfate is mostly light yellow, the hygroscopicity of potassium sulfate is small, it is not easy to agglomerate, the physical properties are good, and the application is convenient. It is a good water-soluble potassium fertilizer. It is the main raw material for making chlorine-free nitrogen, phosphorus and potassium ternary compound fertilizers.
  Acute toxicity: LD50: 4000mg/kg (rats orally); 4720mg/kg (rabbit percutaneous).
  LC50: 9400mg/m3, 2 hours (mouse inhalation)
 

Component	Range	Typical
K2SO4	98.0%min	99%
K20	52.0%min	52%
Moisture	1.5%max	0.5%
CL	1.5%max	0.1%
S	18%min	18.2%
Free Acid(H2SO4)	1.5%max	1.5%
PH	3-5	4
Water Soluble	100%	100%
Heavy Metal	0.01%max	0.008%
Calcium	0.1%max	0.1%
Iron (Fe)	0.1%max	0.1%

 

 

Application

 

Fertilizer	Used as a specialty fertilizer on crops that are sensitive to soil chloride levels, also used in cases where chloride buildup may be problematic.
Non Agricultural Uses	Used as a flash reducer in artillery propellant charges. It reduces muzzle flash, flare back and blast overpressure. Used as an intermediate in dye. Used as a clarifying agent in glass industry. Used as an accessory ingredient in aromatics industry. Used as all-purpose additives in food industry. Used in biochemical inspection of serum protein.

 

 

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