magnesium sulphate heptahydrate

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High quality Magnesium Sulphate Heptahydate(agriculture grade/industry grade/feed grade/food grade) White crystal(99.5%) size 1mm-4mm\0.2mm-3mm\0.1-1mm Molecular Formula: MgSO4.7H2O HS Code: 28332100 C A S: 10034-99-8 (Agriculture grade): Appearance White small granular Main content 99.5% min MgSO4 48.59% min MgO 16.24% min Mg 9.8% min PH(5W/V%Sol) 5-9 Ferron(Fe) 0.002% max Chloride(CL) 0.02% Heavy metal (Pb) 0.001 %max Arsenic(As) 0.0002% max Insoluble 0.01%max (Technical Grade): Main content 99.5% min MgSO4 48.59% min MgO 16.24% min Mg 9.8% min PH(5W/V%Sol) 5-9 Ferron(Fe) 0.0015% max Chloride(Cl) 0.015%max Heavy metal (Pb) 0.0008 %max Arsenic(As) 0.0002% max Insoluble 0.01%max (Feed Grade): Main content 99.5% min MgSO4 48.59% min MgO 16.24% min Mg 9.8% min PH(5W/V%Sol) 5-9 Ferron(Fe) 0.001% max Chloride(Cl) 0.014%max Heavy metal (Pb) 0.0006%max Arsenic(As) 0.0002% max Insoluble 0.001%max (Food Grade): Main content 99.5% min MgSO4 48.59% min MgO 16.24% min Mg 9.8% min PH(5W/V%Sol) 5-9 Ferron(Fe) 0.001% max Heavy metal 0.0006%max Lead(Pb) 0.0001% Arsenic(As) 0.0001% max Insoluble 0.001%max

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Laizhou Shouxi Magnesite Industry Co.,Ltd

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