| Items | unit | Specification |
| K2SO4 | % | 98.0min |
| K2O | % | 50.0min |
| Moisture | % | 1.5max |
| Sulphur(S) | % | 17 min |
| Cl | % | 1.5 max |
| Free Acid (H2SO4) | % | 1.5 max |
| Heavy metal: | % | 0.01 max |
| Calcium | % | 0.1 max |
| Iron | % | 0.1 max |
| Water insolubles | % | 1.0 max |
| PH VALUE | 3-5 |
Potassium Sulphate K2SO4 CAS:7778-80-5
+ Free ShippingEnglish name: Potassium Sulphate
CAS No.: 7778-80-5
EINECS No: 231-915-5
MF: K2SO4
Appearance: white crystalline powder
Certificate : COA, MSDS
Application: It is the basic raw material for manufacturing various potassium salts such as potassium carbonate and potassium persulfate. Glass industry as a clearing agent. The dye industry is used as an intermediate. Spices industry used as auxiliaries, etc. The pharmaceutical industry is also used as a laxative, the treatment of soluble barium salt poisoning.Potassium sulfate is a commonly used potassium fertilizer in agriculture, with a potassium oxide content of 50%







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