Premium Magnesium Sulphate Heptahydrate: Multi-Specification Crystal for Global Agricultural and Industrial Needs

一． Core Product Features: The Perfect Blend of Purity and Versatility

Magnesium sulphate heptahydrate is a white crystalline powder or granular substance with a molecular weight of 246.47, highly soluble in water and forming a weakly acidic solution. Its key advantages include:

1. High Purity: The purity reaches over 99%, with impurity levels below industry standards, ensuring stable performance in downstream applications.
2. Multiple Formats: Available in powder (0.1-1mm), medium crystal(1-3mm, 2-4mm), and large crystal(4-6mm) to meet dispersibility and solubility requirements for different production processes.
3. Stable Chemical Properties: Resistant to deliquescence during storage and transportation, suitable for complex environments such as high temperature and humidity.

二.  Various Applications: A Raw Material for Industry and Agriculture

1. Agriculture & Horticulture

As an efficient source of magnesium and sulfur, magnesium sulfate heptahydrate plays a key role in soil improvement and plant growth:

• Promotes chlorophyll synthesis, enhances photosynthesis, and reduces magnesium-deficiency issues like yellow leaf disease;
• Strengthens root development and crop stress resistance, ideal for cash crops such as fruits, vegetables, flowers, and turf;
• Can be applied via foliar spraying, soil fertilization, or soilless cultivation, ensuring high absorption efficiency.

2. Industrial Manufacturing

In chemical, paper, dyeing, and wastewater treatment industries, it is an indispensable raw material:

• Used in producing magnesium sulfate fertilizers, flame retardants, desiccants, and cement additives;
• Serves as a retarding agent in dyeing to improve color uniformity in fabrics;
• Aids in wastewater treatment by precipitating heavy metal ions for environmental compliance.

3. Pharmaceutical & Food

• Pharmaceuticals: Used in laxatives, cholagogues, or external hot compresses for anti-inflammatory purposes;
• Food Industry: Added as a nutrient fortifier in health products and sports drinks to replenish electrolytes.

三.  Strict Quality Control: Full Traceability from Raw Materials to Delivery

1. Raw Material Sourcing: Select high-purity mineral resources, subject to many timesquality checks including spectral analysis and particle size testing to eliminate impurities
2. Certifications: Compliant with GB standard,and other international standards; available with COA, MSDS, Inspection report from a third party as per customer’s requirement.

四.  Global Supply Chain: Reliable Delivery and Flexible Services

1. Packaging Options: 25kg/50kg woven bags, 1000kg ton bags, or customized moisture-proof/anti-shock packaging for sea/air transport;
2. MOQ: Support small trial orders (1MT+) and large-scale container purchases (25-28MT/container) to meet diverse needs;
3. Technical Support: Provide particle selection advice and application formula optimization to help customers reduce costs and enhance product performance.