Super-fine powder of Magnesium Sulfate Heptahydrate:
+ Chemical analysis:
- MgSO4.7H2O: 99.5% min
- Cl : 0.05% max
- Fe : 0.0015% max
- As : 0.0002% max
- Mn : 0.004% max
+ Fineness of powder: d97=0.8 micron
+ Purchase quantity: 60 MT (tonnes)
+ Delivery time: within January 2004













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