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High Purity 99% Magnesium Sulfate Heptahydrate for Agricultural Fertilizer and Bath Salt Applications

High Purity 99% Magnesium Sulfate Heptahydrate for Agricultural Fertilizer and Bath Salt Applications

MOQ: 10 tons
Price: Please consult customer service
Standard Packaging: 50kg/bag
Delivery Period: about 6 weeks
Payment Method: T/T
Supply Capacity: 100 thousands tons per year
Detail Information
Place of Origin
China
Brand Name
sichuan hongjian
Model Number
Barium Chloride
Highlight:

99% Purity Magnesium Sulfate Heptahydrate

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Agricultural Fertilizer Epsom Salt

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Bath Salt MgSO₄*7H₂O

Product Description
Magnesium Sulfate Heptahydrate 99%
Agricultural Fertilizer, Bath Salt, Feed Supplement
Magnesium sulfate (MgSO₄·7H₂O), commonly known as Epsom salt, is an essential oxygenated salt of magnesium and sulfur. This product appears as colorless or white crystals, granules, or powder with a bitter, salty taste and no odor. Valued for its high solubility, excellent bioavailability, and role as a source of essential magnesium and sulfur nutrients, it serves as a versatile mineral salt across multiple industries.
Core Applications
Agricultural Production
Magnesium-Sulfur Compound Fertilizer: A premium water-soluble fertilizer that provides essential nutrients for plant growth. Magnesium is central to chlorophyll production and photosynthesis, while sulfur is necessary for amino acid, protein, and enzyme synthesis.
  • Corrects magnesium deficiency (interveinal chlorosis) and sulfur deficiency (new leaf yellowing)
  • Improves yield and quality in high-value crops like fruits, vegetables, tobacco, and cotton
  • Ideal for hydroponic and fertigation nutrient solutions with rapid dissolution and no residue
Livestock and Aquaculture
Feed-Grade Additive: Provides essential magnesium and sulfur supplementation for animal health and development.
  • Supports neuromuscular function, protein synthesis, and energy metabolism
  • Prevents "grass tetany" in ruminants caused by magnesium deficiency
  • Regulates mineral balance in aquaculture and supports crustacean molting
Health and Personal Care
Pharmaceutical Raw Material: Used in various medicinal applications and personal care products.
  • Oral use as an osmotic laxative for constipation treatment
  • Injectable forms for magnesium replenishment in medical conditions
  • Primary component of bath salts (Epsom Salt) for muscle relaxation and skin care
  • Gentle mineral ingredient in cosmetic formulations
Industrial and Chemical Applications
  • Textile dyeing: Mordant, weighting agent, and anti-alkali agent
  • Leather tanning: Acidity adjustment
  • Cement production: Retarder for setting time control
  • Industrial fermentation: Microbial culture media component
  • Fireproof materials: Component in fire door cores
  • Chemical reagent: Analytical chemistry and laboratory preparations
Product Specifications
Grade Primary Applications
Agricultural/Fertilizer Grade Crop nutrition, soil amendment
Feed Grade Livestock and aquaculture supplements
Pharmaceutical/Cosmetic Grade Medicinal products, personal care formulations
Industrial Grade Manufacturing processes, chemical applications
Key Parameters
  • Magnesium (Mg) and sulfur (S) content
  • Heavy metal limits (arsenic, lead)
  • Whiteness and clarity standards
  • Water-insoluble matter content
Usage Guidelines
Agricultural Application
Dosage based on soil testing and crop requirements. Avoid simultaneous application with high concentrations of calcium or phosphate fertilizers.
Feed Application
Precise addition according to established nutritional standards.
Health and Medicinal Use
Professional guidance required for oral or injectable products.
Our magnesium sulfate heptahydrate features high purity, rapid dissolution, stable nutrient content, and strict impurity control. We supply quality products compliant with relevant standards to fertilizer manufacturers, feed processors, pharmaceutical companies, personal care brands, and chemical enterprises, with professional technical support for specific applications.
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