Magnesium Sulfate Heptahydrate

Unlock the synergy of magnesium and sulfur with our premium crystals (Mg≥9.7% + S≥13%). Certified to USP/FCC standards, it’s the go-to solution for correcting nutrient deficiencies and enabling advanced manufacturing.

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I. Science-Backed Benefits
Agricultural Transformation

  • Photosynthesis Igniter: Activates 300+ enzymes → ↑28% chlorophyll synthesis in chlorotic crops
  • Sugar & Oil Booster: Raises brix by 3.2° in fruits | ↑19% oil content in oilseeds
  • Stress Resilience: Prevents magnesium leaching in sandy soils → ↓70% premature leaf drop
  • Sulfur Bioavailability: Fully soluble sulfate form (0.1% Cl⁻) safe for seedlings

Industrial Excellence

  • Pharmaceutical Grade: USP 43-compliant for IV injections (Heavy metals <10ppm)
  • Epsom Salt Leader: Cosmetic-grade crystals with 99.5% purity for spa products
  • Paper Whitening Agent: 30% brighter paper pulp vs. conventional agents
  • Concrete Accelerator: Reduces setting time by 40% in cold climates

II. Precision Application Protocols
Cash Crops (Citrus, Tomatoes):

  • Foliar spray: 1-2% solution at fruit swelling stage (bi-weekly)
  • Result: ↑35% fruit weight | ↓90% blossom-end rot
    Cereals (Corn, Wheat):
  • Soil application: 10-15kg/ha with basal fertilizer
  • Benefit: Prevents interveinal chlorosis | ↑22% starch content
    Hydroponics/Greenhouses:
  • Nutrient solution: 50-100ppm Mg constant supply
  • Outcome: 30% faster biomass accumulation

III. Quality Benchmarks

  • Agricultural Grade:
    MgSO₄·7H₂O ≥99% | Insolubles <0.01% | pH 5.0-8.0
  • Pharma Grade:
    Endotoxin <0.25 EU/mg | As <1ppm | Clarity 0.5 NTU
  • Physical Properties:
    Crystal size: 0.1-1.0mm | Dissolution time: <40 seconds (20°C)

IV. Global Success Cases

  • Florida Citrus Groves: Reversed yellowing in 10 days with foliar spray
  • German Spa Chain: 98% customer satisfaction for therapeutic baths
  • Vietnam Coffee Farms: ↑31% bean density with soil application
  • Canadian Paper Mill: Saved $380K/year in bleaching chemicals

V. Safety & Sustainability Leadership

  • Zero Toxicity: LD50 >5000mg/kg (safer than table salt)
  • Biodegradable: Breaks down to natural Mg/S minerals
  • Eco-Production: 90% process water recycled

Conclusion: The Magnesium Revolution

Our crystals deliver triple-value impact:
Crop Rescue - Turn yellow leaves to green productivity engines
Process Optimization - From life-saving IV drips to brighter paper
Planet-Safe Chemistry - OMRI-listed for organic systems

Where quality hinges on purity – we set the standard.


Post time: Nov-13-2025