Factory Buy Potassium Sulfate CAS 7778-80-5 Agricultural/Industrial Grade

• CAS No.: 7778-80-5
• Formula: K2so4
• EINECS: 231-915-5
• Application: Vegetables, Flowers, Fruit
• Appearance: Crystal
• Infection on Soil: Physiological Neutral
• Model NO.: Potassium Sulfate
• 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

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. It can be used as fertilizer directly, applied to a variety of soil and crops.to a variety of soil and crops. It can also be used as food additives, as dough conditioner etc.

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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