
Kieserite Fertilizer Agriculture Fertilizer Magnesium Sulphate Fertilizer Granular
CAS No.: 10034-99-8
Country of Origin: China
Molecular Weight: 246.47g/mol
Product Introduction
Since its development, the company has become a professional provider of high-efficiency Synthetic Kieserite Granular, Synthetic Kieserite, zinc Sulfate powder integrating R&D, production, sales and application solutions. We recognize that scientific and technological progress is the source of keeping the vitality and vigor of the enterprise. We fully protect the rights and interests of employees, continuously improve employee satisfaction, enhance corporate cohesion, and pursue the harmonious coexistence and sustainable development of employees, shareholders, customers and society. Therefore, we welcome all types of talents to join with us.

Magnesium Sulphate Heptahydrate Code |
Molecular Formula | MgSO4·7H2O |
CAS No. | 10034-99-8 |
Country of Origin | China |
Molecular Weight | 246.47g/mol |
Apperance | White Crystal |
Grade | Water soluble fertilizer |
Detail Show of Magnesium Sulphate Heptahydrate |

Magnesium Sulphate Heptahydrate Specification |
Magnesium Sulphate Heptahydrate | |||
Items | Standard | Standard | Low Fe-Standard |
Purity | ≥98% | ≥99.5% | ≥99.5% |
MgSO4 | ≥47.86% | ≥48.59% | ≥48.59% |
MgO | ≥16% | ≥16.24% | ≥16.24% |
Mg | ≥9.65% | ≥9.8% | ≥9.8% |
S | ≥11.8% | ≥12% | ≥12% |
Cl | ≤0.30% | ≤0.014% | ≤0.014% |
Fe | 50ppm max | 15ppm max | 3ppm max |
As | -- | 2ppm max | 2ppm max |
Cd | -- | 2ppm max | 2ppm max |
Pb | -- | 6ppm max | 6ppm max |
Insoluble in water | ≤0.10% | ≤0.010% | ≤0.010% |
PH (5W/V%Sol) | 41767 | 41767 | 41767 |
Size | 0.1-1mm | 0.1-0.5/ 1-3/ 2-4/ 4-7mm | 0.1-1mm |
Appearance | White crystal | ||
Package | 25kg, 50kg, 1000kg, 1250kg, Container bag and OEM color bag | ||
Magnesium Sulphate Heptahydrate Examining Report |

Magnesium Sulphate Heptahydrate Application |
1. Used as fertilizer in agriculture
2. Used as magnesium supplement in feeding
3. Used in medicine profession
4. As filler in leather-making industry
5. Used for grass-making ,porcelain and paint industry
6. Culture medium ingredient for animalcule industry
PACKING: 25kg/50kg/jumbo bag |

Factory Picture |

Special Details For Cargo Protection |

Palletizing Work |

Container Inspection Standard |

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Company Profile |

OUR ADVANTAGES
1. More than 21 years professional export experience.
2. Exported to more than 50 countries and regions.
3. Certificates of ISO9001, BV certified.
4. A professional sales team will provide qualified product, competitive price and customer service.
We dedicate in providing good quality products and excellent service to our clients all over the world.
Company Certificates |

Exhibition Site Photos |

We've been committed to offering easy, time-saving and money-saving one-stop purchasing support of consumer for Kieserite Fertilizer Agriculture Fertilizer Magnesium Sulphate Fertilizer Granular. At the same time of technological innovation, we have always been in line with the demands of the industry and customers, gained the recognition of a large number of industry customers, and continuously obtained high-speed growth. We have the desire to continuously improve ourselves and the drive to contribute to social progress and corporate development.
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