Magnesium Sulphate,
1)Fertilizer,Tech,Feed grade
2)Purity: 98%-99.5%
3)Capacity: 30000MT/year
4)Top-ranking quality / price
grade
Item and price | MgSO47H2O | MgSO45H2O | MgSO43H2O | MgSO42H2O | MgSO4H2O | MgSO4 | ||
1 | 2 | 3 | ||||||
Appearance | white small granular | white crystalline | white cylinder crystalline | white powder | white powder | white powder | white powder | white powder |
Main content(%) min | 99.5 | 99.7 | 99.8 | 99 | 99 | 99 | 99 | 98 |
MgSO4(%) min | 48.59 | 48.68 | 48.73 | 56-60 | 67-70 | 75-77 | 86-88 | 98 |
MgO(%)min | 16.27 | 16.3 | 16.32 | 19 | 22.75 | 25.38 | 28.69 | 32.66 |
Iron(Fe)% max | 0.001 | 0.0008 | 0.0008 | 0.001 | 0.001 | 0.001 | 0.0015 | 0.0015 |
Heavy metal(Pb)%max | 0.0008 | 0.0006 | 0.0004 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0008 |
Arsenic(As)% max | 0.0002 | 0.0001 | 0.0001 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 |
Insoluble(%) max | 0.01 | 0.001 | 0.001 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
Size (mm) | 0.1-1 | 0.2-3 | 1-4 | / | / | / | / | / |
