Formula : K2SO4
water solubility: 100%
Appearance : White Powder
Assay : Min 99%
K2O: 52%
1. Chemical and Physical Properties:
Potassium Sulphate is Water Soluble white powder/granular, it is insoluble in alcohol,acetone and carbon dioxide; it is chemical fertilizer, mainly applied in agriculture, industry and other fields.
2. Specification:
Appearance | White powder | White powder | Qualified |
| Water solubility | 100% | 100% | Qualified |
| K2SO4, % | ≥98 | 98.11 | Qualified |
| K2O, % | ≥52.0 | 52.3 | Qualified |
| Chloride Cl, % | ≤1.5 | 1.12 | Qualified |
| Moisture H2O, % | ≤1.5 | 0.3 | Qualified |
| H2SO4, % | ≤1.5 | 1.07 | Qualified |
| Heavy Metal | ≤0.01 | 0.001 | Qualified |
| Ca+Fe, % | ≤0.1 | 0.07 | Qualified |
| Packing | 50kgs/bag, PP woven bag with inner PE polybag. |
3. Applications:
1)Used for drugs (such as laxatives), fertilizer(about 50% potassium, potassium is a quick, can be used as basic fertilizer, seed fertilizer and top dressing). Also used for making alum, glass, and potassium carbonate.
(2) Potassium Sulphate can be used as the raw material to produce multiple-element compound fertilizer, or as potassium fertilizer to fertilize field, especially applicable to chloride-resistant industrial crops such as tobacco, grape, cotton, beet.