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الشخص الذي يمكن الاتصال به Ms. Elsa
CHENGGANG, LAIZHOU, SHANDONG
Magnesium sulfate heptahydrate (Technical Grade): Appearance White small granular Main content *9.5% min MgSO4 *8.*9% min MgO *6.*7% min Mg 9.*1% min PH(5W/V%Sol) **8 Ferron(Fe) 0.**1% max Chloride(Cl) 0.***5%max Heavy metal (Pb) 0.***8 %max Arsenic(As) 0.***2% max Insoluble 0.*1%max Size (mm) 0.**1 0.**3 **4 Magnesium sulfate heptahydrate (*****): Appearance White Crystalline Main content **5% min MgSO4 *8.*9% min MgO *6.*7% min Mg 9.*1% min PH(5W/V%Sol) **8 Ferron(Fe) 0.***1% max Chloride(Cl) 0.**4%max Heavy metal (Pb) 0.***6%max Arsenic(As) 0.***2% max Insoluble 0.**1%max Size (mm) 0.**1 0.**3 **4
