Product Description
Magnesium Sulphate
| Magnesium Sulphate Fertilizer Specification | ||||||
| Grade | Magnesium Sulphate Heptahydrate (Epsom Salt/MgSO4.7H2O) | Magnesium Sulphate Monohydrate (Kieserite/MgSO4.H2O) | ||||
| A | B | C | A | B | C | |
| Specification | Purity | Total MgO | ||||
| 99.5%min | 99%min | 98%min | 27%min | 26%min | 25%min | |
| S | S | |||||
| 12.5%min | 12.5%min | 12.5%min | 20%min | 18%min | 16%min | |
| Mg | W.MgO | |||||
| 9.6%min | 9.5%min | 9.5%min | 25%min | 23%min | 20%min | |
| Cl | PH | |||||
| 0.015% max | 0.015% max | 0.015% max | 6-9 | 6-9 | 6-9 | |
| Lead | Pb | |||||
| 0.0005% max | 0.01% max | 0.01% max | 5ppm | |||
| As | As | |||||
| 0.0005% max | 0.005% max | 0.005% max | 2ppm | |||
| Appearance | 0.1-1mm/1-3mm/ 2-4mm/4-6mm | 0.1-1mm | 0.1-1mm/ 2-4mm Extrusion granular | Powder and Granular | ||
Application
As a main materials in fertilizer, magnesium is an essential element in the chlorophyll molecule, and sulfur is another important micronutrient.It is most commonly applied to potted plants, or to magnesium-hungry crops, such as potatoes, roses, tomatoes, lemon trees, carrots, and peppers. It also used in printing and dyeing,monosodium glutamate and yeast fermentation and as accessory ingredient for ABS and PVC resin. Magnesium Sulphate Heptahydrate is one of the important compositions of animal skeleton and teeth. It helps activate many kinds of enzymes in organism, controls nerve muscle's conduction, guarantees cardiac muscles's normal contraction, and plays an influential role to the poultry vivo material metabolism. Also can be used in stockfeed additive leather, dyeing, pigment, refractoriness, Ceramic, marchdynamite and Mg salt industry.
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