China Magnesium Sulphate, Kieserite Fertilizer Grade, Find details about China Magnesium Sulphate Anhydrous, 10034-99-8 from Magnesium Sulphate, Kieserite Fertilizer Grade
Grade | Magnesium Sulphate Heptahydrate | Magnesium Sulphate monohydrate | Magnesium Sulphate anhydrous |
Item | MgSO4 @ 7H2O | MgSO4 @ H2O | MgSO4 |
Appearance | White Crystal | White power and granule | White powder and granule |
Assay %min | 99.5 | 99 | 98 |
MgSO4 %min | 48.59 | 86 | 98 |
MgO %min | 16.20 | 28.60 | 32.60 |
Mg %min | 9.80 | 17.21 | 19.6 |
pH(5% Solution) | 5.0-7.5 | 5.0-9.2 | 5.0-10.0 |
Heavy metal (as Pb)%max | 0.0006 | 0.0008 | 0.0008 |
Arsenic(As)%max | 0.0002 | 0.0008 | 0.0008 |
Grade | Fertilizer grade, feed grade, food grade,industry grade, agriculture grade, USP grade | ||
Size | 0.1-0.5mm, 1-3mm, 2-4mm, 4-7mm |