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Potassium Sulfate



 

CAS No.: 7778-80-5

Molecular Weight: 174.24

Application

①A highly-concentrated fertilizer containing two nutrients, 50%K20 and 18%S; ②An ideal potassium and sulfur fertilizer for the production of pollution-free fruits, vegetables, ornamental plants and special crops; ③Easily soluble in water, and can provide fast and effective potassium and sulfur for crops; ④A high-efficient potassium fertilizer that does not contain free acid and can be used as base fertilizer, flushing fertilizer, and foliar fertilizer; ⑤A high-quality raw material for producing high-grade complex fertilizer and compound fertilizer.⑥Granular potassium sulfate is beneficial to mechanical cultivation, and can make plants absorb slowly. It is the ideal raw material for making bulk blending fertilizer.

Test Crystal Powder Granule
Items Premium Product First-class Product Qualified Product Premium Product First-class Product Qualified Product
K2O(%)≥ 50.0 50.0 45.0 50.0 50.0 40.0
Cl-(%)≤ 1.0 1.5 2.0 1.0 1.5 2.0
H2O(%)≤ 0.5 1.5 3.0 0.5 1.5 3.0
free acid (H2SO4)(%)≤ 1.0 1.5 2.0 1.0 1.5 2.0
Size (1.00mm-4.75mm or 3.5mm-5.60mm)(%)≥ - - - 90 90 90

Package

25KG Bag, 50KG Bag, 1000KG Bag.




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