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potassium sulphate prices
Potassium sulphate granular
Specification:
| TEST | SPECIFICATION |
1
| Appearance | 2-5.5mm white granular |
2
| K2O | 50.0%min |
3
| Sulphur | 18%min |
4
| Cl | 0.5%max |
5
| Moisture | 0.5%max |
6
| Water insoluble | 0.5%max |
potassium sulphate prices