• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Classification: Sulphate
  • Type: Magnesium Sulphate
  • CAS No.: 14567-64-7
  • Other Names: Kieserite
  • MF: MgSO4.H2O
  • EINECS No.: 231-298-2
  • Place of Origin: Shandong, China (Mainland)
  • Grade Standard: Agriculture Grade
  • Purity: T MgO 25-27%
  • Appearance: Grey white or light yellow
  • Application: AGRI
  • Brand Name: LAIYU
  • Model Number: LAIYU - 002
  • Total MgO: 25% min
  • Water soluble MgO: 23% min
  • Granule Size: 2-5mm
  • Heavy metal (as Pb): 15ppm max
  • Powder size: 40-150 mesh
  • Color: Grey white or light yellow

Packaging & Delivery

Packaging Details 25kg PP/PE bag, 50kg PP/PE bag. 1000-1250 bulk bag
Delivery Time 2 weeks


Molecular Formula: MgSO4`H2O
Molecular Weight: 138.37
CAS No: 14567-64-7


Test item
Gray Granular or Powder
Total MgO
25% min
Water Soluble MgO
23% min
2-4mm or as customers' requirement

Function of Kieserite
Kieserite for agriculture
Sulfur 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":
1)it lead to exhaustion and death if it's serious lacked;
2)The leaves became smaller and its edge will became dry shrinkage.
3)Susceptible to bacterial infections in premature defoliation.








Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $65,000
Learn More