Potassium Sulfate Fertilizer
Fertilizer Premium
Agricultural Fertilizer

Potassium Sulfate (SOP)

Professional-grade chloride-free fertilizer designed for optimal potassium and sulfur nutrition. Delivers superior crop quality enhancement with excellent solubility and nutrient availability for chloride-sensitive crops and premium production.

  • Dual Potassium-Sulfur Nutrition
  • Chloride-Free Premium Solution
  • Enhanced Fruit Quality
  • Superior Crop Tolerance
  • Sensitive Crop Specialist
  • Professional Grade Quality

Technical Specifications

Chemical Formula: K₂SO₄
CAS Number: 7778-80-5
EINECS Number: 231-915-5
Purity (Assay): ≥90% (Fertilizer Grade)
Physical State: White crystalline granules/powder
Molecular Weight: 174.26 g/mol
Melting Point: 1069°C
Water Solubility: 111 g/L at 20°C
K₂O Content: 50-52%
S Content: 17-18%
Chloride Content: ≤1.5%
Packaging Options: 50kg bags, bulk tons

Applications

Sulfate of Potash
Chloride-Free Fertilizer
Fruit Tree Nutrition
Premium Crop Nutrition
Quality Enhancement
Flowering Improvement
Salt-Sensitive Crops
Hydroponic Systems
Soilless Culture
Organic Agriculture
Premium Fertilizer Production
Industrial Applications

Industry-Specific Grades

DRAVYOM offers specialized Potassium Sulfate grades tailored for specific agricultural requirements, ensuring optimal performance and regulatory compliance across diverse chloride-free fertilizer applications.

Standard Grade
K₂O: 50-52% Chloride-Free Granular Form Application: Field application
Premium Grade
K₂O: ≥52% Low Chloride Uniform Granules Application: Premium crops
Soluble Grade
K₂O: 50% Fine Crystalline Complete Solubility Application: Liquid fertilizers
Organic Grade
K₂O: 50% OMRI Listed Natural Source Application: Organic farming

Quality Standards

DRAVYOM's Potassium Sulfate is manufactured under stringent quality control protocols, meeting international fertilizer standards including IFA, OMRI, and regulatory specifications. Our fertilizer-grade production ensures consistent performance and crop safety.

ISO 9001:2015 Certified Manufacturing
IFA International Standards
≥90% Fertilizer Grade Purity
K₂O & S Content Verification
Chloride-Free Validated
Batch-to-Batch Consistency
Complete Certificate of Analysis
Moisture-Protected Distribution

Advanced Chemical Properties & Performance

Potassium Sulfate exhibits exceptional dual-nutrient properties essential for premium agricultural fertilization. Its chloride-free formulation and high nutrient density ensure reliable performance in sensitive crop applications and sulfur-demanding systems.

Chemical Properties
Molecular Weight: 174.26 g/mol
Solubility (Water, 20°C): 120 g/L
pH (10% solution): 7.0-8.0
Electrical Conductivity: High ionic conductivity
Physical Properties
Melting Point: 1069°C
Bulk Density: 1.2-1.4 g/cm³
Crystal Structure: Orthorhombic crystalline
Particle Size: 0.5-4.0 mm granular
Nutritional Performance
K₂O Content: 50-52%
Sulfur Content: 17-18%
Chloride Content: ≤0.5% (chloride-free)
Release Pattern: Immediate dual-nutrient release
Purity Specifications
K₂SO₄ Purity: ≥96.0%
Moisture Content: ≤1.0%
Insoluble Matter: ≤0.5%
Heavy Metals: ≤5 ppm total
Stability Properties
Shelf Life: Indefinite (proper storage)
Hygroscopicity: Low hygroscopic tendency
Temperature Stability: Stable to 1069°C
Chemical Compatibility: Compatible with all fertilizers

Performance Characteristics

Detailed performance metrics demonstrate Potassium Sulfate superiority in premium crop nutrition with exceptional chloride-free dual-nutrient supply, excellent crop tolerance, and consistent performance across sensitive agricultural applications.

Premium Nutrient Supply

Availability: 100% chloride-free K+S

Ideal for chloride-sensitive crops
Solubility Performance

Dissolution rate: Complete in 3-7 minutes

Good water solubility
Crop Response

Response time: 7-14 days visible

Excellent crop tolerance
Application Uniformity

Distribution: ±2% coefficient variation

Consistent particle characteristics
Batch Consistency

Variation: ±1% nutrient content

Premium quality consistency
Storage Stability

Indefinite shelf life, minimal caking

Superior storage characteristics

Safety Information

Generally considered safe for agricultural use. Handle with basic protective equipment including gloves and safety goggles. Avoid inhalation of dust particles and ensure proper ventilation during handling. Follow standard agricultural safety protocols and emergency procedures.

Wear Gloves
Eye Protection
Avoid Dust Inhalation

Storage & Handling

Store in dry, well-ventilated areas away from moisture and incompatible materials. Keep containers tightly closed and protect from humidity to prevent caking. Use appropriate storage equipment and ensure proper inventory rotation for optimal product quality.

Keep dry and moisture-free
Well-ventilated storage area
Sealed containers or bags
Ambient temperature storage

Chemical Mechanisms & Reaction Pathways

Potassium Sulfate provides essential potassium and sulfur nutrients through controlled dissolution and plant uptake mechanisms, enabling efficient nutrient utilization with predictable agricultural response pathways.

Nutrient Release

Controlled dissolution: K₂SO₄ → 2K⁺ + SO₄²⁻ in soil solution

Immediate nutrient availability for plant uptake
Plant Absorption

Direct uptake of potassium and sulfate ions through root systems

Essential for protein synthesis and enzyme function
Soil Interaction

Moderate solubility enables steady nutrient distribution in soil water

Enables sustained nutrient availability across growing season
Growth Response

Supports chlorophyll synthesis and oil production processes

Enhanced photosynthesis and crop quality potential

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global agricultural access with complete documentation packages supporting international fertilizer standards and agricultural practice validations.

FCO Specifications

Fertilizer Control Order compliance for agricultural applications

Organic Input

Approved for organic farming systems and sustainable agriculture

Crop Safety

Extensive crop safety data and residue analysis studies

International Standards

Compliant with global fertilizer quality regulations

Quality Assurance

Complete analytical documentation and batch certificates

Safety Documentation

Agricultural SDS and handling guidelines for farm use

Technical Support & Value-Added Services

DRAVYOM's agricultural team provides comprehensive agronomic support, application guidance, and technical services to optimize Potassium Sulfate performance in your specific crop and soil conditions.

Agronomic Support
  • Crop-specific application recommendations
  • Soil testing and nutrient planning
  • Fertilization timing optimization
  • Custom nutrient blend formulations
Technical Services
  • Product quality verification
  • Application method consultation
  • Compatibility testing services
  • Performance monitoring support
Field Support
  • On-farm application training
  • Equipment calibration assistance
  • Safety training and protocols
  • Best practices guidance
Supply Solutions
  • Seasonal supply planning
  • Emergency product availability
  • Custom packaging options
  • Regional distribution network

Environmental Impact & Sustainability

Our Potassium Sulfate production emphasizes environmental responsibility through sustainable manufacturing practices, efficient nutrient utilization, and comprehensive environmental impact management for agricultural operations.

Sustainable Production

Resource-efficient manufacturing with minimal environmental footprint

Nutrient Efficiency

Balanced release reduces application rates and environmental impact

Soil Health

Promotes beneficial soil chemistry and structure

Application Safety

Low environmental impact with proper application practices

Environmental Standards

Compliant with environmental protection regulations

Carbon Footprint

Energy-efficient production and transportation optimization

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art fertilizer manufacturing facility employs advanced crystallization technology and continuous monitoring systems to ensure consistent Potassium Sulfate quality and performance across all production batches.

Production Process

Advanced crystallization and purification in controlled agricultural-grade environment

Multi-stage purification for fertilizer grade quality
Quality Testing

Comprehensive analytical testing protocol including nutrient content and impurities

ICP analysis and agricultural performance verification
Quality Systems

ISO 9001:2015 quality management with agricultural product certification

Continuous improvement and crop safety validation
Packaging Control

Moisture-resistant packaging with contamination prevention measures

Extended shelf life and product integrity assurance

Market Applications & Performance Data

Comprehensive agricultural field data demonstrating Potassium Sulfate effectiveness across diverse crops with quantified performance metrics and agricultural practice validations.

Fruit Crops
Quality Enhancement: 20-30% sugar content improvement Shelf Life: 25% longer storage capability Application Rate: 150-300 kg/hectare depending on crop
Root Vegetables
Size Increase: 15-25% larger root development Quality Metrics: Improved storage and processing quality Efficiency: 35% reduction in total fertilizer requirements
Oilseed Crops
Oil Content: 12-18% increase in oil production Stress Tolerance: Enhanced drought and disease resistance Economic Return: 4-6x ROI on fertilizer investment

DRAVYOM Competitive Advantages

Superior Quality

Consistently exceeds fertilizer specifications with high purity and exceptional agricultural performance

Reliable Supply

Guaranteed seasonal availability with strategic inventory management and agricultural-grade production scheduling

Agronomic Expertise

Dedicated agricultural team provides crop nutrition guidance and field application support

Quality Assurance

Complete batch documentation with comprehensive nutrient analysis and crop safety data

Global Standards

International compliance with fertilizer regulations and agricultural best practices

Partnership Approach

Collaborative relationships with farmers and custom fertilizer blend development services