High-purity crystalline ammonium sulfate (21% N + 24% S) delivers immediate nutrient availability and superior crop quality. ISO 9001 certified for consistent quality and performance.

I. Scientific Advantages

• Rapid Nutrient Release
  Immediately available ammonium nitrogen and sulfate sulfur ensure quick plant uptake
• Soil Conditioner
  Physiological acidity helps neutralize alkaline soils and improve phosphorus availability
• Quality Enhancement
  Sulfur content improves protein synthesis in grains and oil content in oilseeds
• Environmental Safety
  Lower nitrogen loss potential compared to urea applications

II. Application Recommendations
Field Crops

• 300-400 kg/ha basal application for cereals and oilseeds
• 200-300 kg/ha side dressing for vegetables and fruits
  Specialty Crops
• 150-250 kg/ha for sulfur-loving crops like crucifers and alliums
• Ideal for alkaline soil remediation and saline soil improvement

III. Technical Specifications

• Chemical Composition
  Nitrogen: 21% minimum, Sulfur: 24% minimum
  Moisture: 0.5% maximum, Free acidity: 0.05% maximum
• Physical Properties
  Crystal size: 0.5-2.0 mm, Bulk density: 1000-1100 kg/m³
• Quality Standards
  Heavy metals: Cadmium ≤1 ppm, Lead ≤5 ppm, Arsenic ≤1 ppm

IV. Performance Benefits

• Improved Crop Quality
  28% higher protein content in wheat and 25% better oil quality in canola
• Soil Health
  Reduces soil pH in alkaline conditions and improves micronutrient availability
• Economic Efficiency
  30% more efficient nitrogen utilization compared to conventional fertilizers

V. Competitive Advantages

• Fast Acting
  Immediate nutrient availability for quick crop response
• Versatile Application
  Suitable for broadcasting, fertigation, and foliar applications
• Storage Stability
  Excellent keeping qualities with minimal caking tendency
• Cost Effective
  Superior nutrient value per unit cost compared to alternatives

Quality Assurance
Our ammonium sulfate crystals undergo rigorous quality control testing to ensure consistent nutrient content and physical properties. Each batch is certified to meet international standards for agricultural use.

Ordering Information
Contact our agricultural specialists for customized recommendations based on your specific crop and soil conditions.