Specification ItemsFertilizer gradeIndustry gradeFeed gradeFood gradePurity(MgSO4.7H2O) 98-99.598-99.5 99.5min 99.5-99.9Main content (MgSO4)% 47.8-48.55 47.8-48.55 48.5min 48.55-48.73MgO% 16min 16min 16min 16.2minS% 12.7min 12,7min 12.9min 12.99minMg % 9.55min 9.55min 9.7min 9.73minFe % 0.002 0.0015 0.0015 0.0008Cl %? 0.02 0.015 0.015 0.006Heavy metal %? 0.001 0.0008 0.0008 0.0008Water insoluble%? 0.01 0.01 0.01 0.008Packaging Detail: 25kg/bag,50kg/bag,1000kg/bag and in bulk with big-bag or according to your requirements
