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Magnesium Sulphate Heptehydrate Fertilizer,
1.Properties: Molecular formula:MgSO4 7H2O, Molecular weight:246.48, white or colorless crystal, odorless
2, Technical index
magnesium sulphate heptahydrate for agriculture use, 99.5% min, white crystall
No | Test Item | Technical specification (%) | Analysis Results (%) |
1 | Purity | 99.5min | 99.52 |
2 | Mg | 9.5min | 9.8 |
3 | MgO | 16min | 16.1 |
4 | SO3 | 32min | 32.5 |
5 | Chloride | 0.03max | 0.024 |
6 | Iron | 0.001max | 0.0003 |
7 | Water insoluble substance | 0.05max | 0.01 |
8 | Heavy metal | 0.001max | 0.0003 |
9 | PH | 7 | 6.5 |
10 | Look | White crystalline substance | White crystalline substance |
Conclusion | FIRST QUALITY | ||
| Classification | Sulphate |
| Type | Magnesium Sulphate |
| CAS No. | 10034-99-8 |
| Other Names | MAGNESIUM SULPHATE |
| MF | MgSO4.7H2O |
| EINECS No. | 231-298-2 |
| Place of Origin | China (Mainland) |
| Grade Standard | Agriculture Grade, Food Grade, Industrial Grade, Medicine Grade, feed grade |
| Purity | 99.5% |
| Appearance | white crystal |
| Application | feed addition, argi,food,tech etc. |
| Brand Name | GUANGCHENG |
| Model Number | 99.5 |
| color | white |
| purity | 99.5%min |
| Fe | 3ppm |
| Heavy metal | 2ppm |
3, Uses: there are no toxic matter, thus it is widely used in drug, fertilizer, leather, printing, dyeing, pigment, ceramic, explosive, match, fireproof material, ma gnesium salt and feed additive.
1.Magnesium sulfate for agricultureSulfur and magnesium can provide rich nutrients for crops that it contributes to crop growth and increase the output, it also helps to loosen the soil and improve soil quality.The symptoms of lacking of "sulfur"and"magnesium":
2.Magnesium sulfate used in the industrialIt can be used in printing and dyeing, Industry,monosodium glutamate and yeast fermentation and as accessory ingredient for ABS and PVC resin
3.Magnesium sulfate for stock raisingMagnesium is usually Fertilization among the early spring and the end of the year, until the grass can provide adequate magnesium ,it can also added in the feed and drinking water to meet growing demand of dairy cow's sebum, in order to improve the quality and quantity of milk cows.
4.Magnesium sulfate
whitch contains a small amount of crystal water or non-crystalline water can be used for organic synthesis and the desiccant and dehydration agent of feed and fertilizer.
LAIZHOU GUANGCHENG CHEMICAL CO., LTD
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anhydrous magnesium sulfate
