Potassium Sulphate - L.R. Grade Chemical Structure
Laboratory Fertilizer Grade
Laboratory Reagent

LR Grade Potassium Sulphate (K₂SO₄)

Laboratory Reagent grade potassium sulphate manufactured for general laboratory procedures, educational applications, and routine chemical processing. Our LR grade K₂SO₄ provides reliable potassium source for standard laboratory work, teaching applications, and analytical procedures.

  • 99.5% Laboratory Grade Purity
  • Excellent Potassium Source
  • Educational & Training Applications
  • Fertilizer Research Applications
  • Cost-Effective Laboratory Solution
  • Consistent Quality & Performance

Technical Specifications

Chemical Formula: K₂SO₄
CAS Number: 7778-80-5
EINECS Number: 231-915-5
Purity (Assay): ≥ 99.0% (LR Grade)
Physical State: White crystalline powder
Molecular Weight: 174.26 g/mol
Melting Point: 1069°C
Solubility in Water: 11.1 g/100ml at 20°C
pH (5% solution): 5.5 - 8.5
Loss on Drying: ≤ 0.5%
Chloride (Cl): ≤ 0.005%
Nitrate (NO₃): ≤ 0.001%
Heavy Metals (as Pb): ≤ 0.001%
Sodium (Na): ≤ 0.02%
Water Insoluble Matter: ≤ 0.005%
Packaging Options: 500g, 1kg, 5kg containers

Applications

Educational Laboratories
Fertilizer Applications
Sulfate Ion Source
Analytical Chemistry
Flame Test Studies
Teaching & Training
Glass Manufacturing
Chemical Synthesis
Potassium Source
Quality Control
Solution Preparation
Student Experiments

Industry-Specific Grades

DRAVYOM offers specialized potassium sulfate grades tailored for different laboratory and educational requirements, ensuring optimal salt performance and cost-effectiveness across diverse analytical and agricultural applications.

LR Grade (Laboratory Reagent)
Purity: ≥ 99.0% Sodium: ≤ 0.02% Heavy Metals: ≤ 0.001% Application: General laboratory, educational use
Agricultural Grade
Purity: ≥ 98.0% K₂O content: ≥ 50% Chloride-free formula Application: Fertilizer formulations
Technical Grade
Purity: ≥ 97.0% Cost-effective solution Industrial applications Application: Glass, ceramics
Pharmaceutical Grade
Purity: ≥ 99.5% USP/BP compliant Ultra-low impurities Application: Drug formulation

Quality Standards

DRAVYOM's LR Grade Potassium Sulfate is manufactured under stringent quality control protocols, meeting laboratory reagent specifications for educational and analytical applications. Our production ensures consistent salt performance and safety compliance.

ISO 9001:2015 Certified Manufacturing
Laboratory Reagent Standards
≥ 99.0% Reliable Purity
Analytical Testing Protocol
Educational Grade Compliance
Consistent Salt Performance
Certificate of Analysis
Safe Transportation

Advanced Chemical Properties & Performance

LR Grade Potassium Sulphate exhibits excellent ionic properties and crystallization characteristics, making it suitable for educational demonstrations and general laboratory applications requiring controlled ionic solutions and salt analysis.

Ionic Properties
Dissociation: K₂SO₄ → 2K⁺ + SO₄²⁻
Solubility: 11.1 g/100ml (20°C)
Electrolyte Strength: Strong electrolyte
Ion Activity: High ionic strength solutions
Crystalline Properties
Crystal System: Orthorhombic
Space Group: Pnma
Optical Properties: Transparent, birefringent
Hardness: 2.5-3 (Mohs scale)
Physical Properties
Melting Point: 1069°C
Decomposition: Above 1100°C
Density: 2.66 g/cm³
Thermal Stability: Stable up to melting point

Performance Characteristics

Performance metrics demonstrate LR Grade K₂SO₄ reliability in educational and general laboratory applications with consistent ionic strength and analytical performance for routine procedures.

Solution Performance

Effectiveness: Consistent ionic strength control

Reliable electrolyte for analytical work
Educational Suitability

Safety: Non-toxic and safe for students

Ideal for teaching ionic concepts
Analytical Performance

Strength: Reliable sulphate source for analysis

Excellent for gravimetric analysis
Cost Effectiveness

Economics: Optimal cost-performance ratio

Budget-friendly laboratory solution

Safety Information

Generally recognized as safe with minimal health risks under normal laboratory conditions. May cause mild eye and skin irritation with prolonged contact. Non-toxic when handled properly. Ideal for educational settings with standard laboratory safety protocols.

Generally Safe
Mild Eye Irritant
Educational Safe

Storage & Handling

Store in tightly closed containers in a cool, dry area. Protect from moisture to prevent caking. Compatible with most materials. Use appropriate storage equipment and maintain proper inventory management for educational institutions.

Store at room temperature
Protect from moisture
Tightly closed containers
Compatible with most materials

Chemical Mechanisms & Reaction Pathways

Potassium sulphate exhibits stable salt behavior and ionic dissociation through multiple reaction pathways, making it suitable for educational demonstrations and laboratory applications requiring controlled ionic strength.

Ionic Dissociation

Complete dissociation: K₂SO₄ → 2K⁺ + SO₄²⁻

Ideal for ionic equilibrium studies
Precipitation Reactions

Forms precipitates with various metal ions

Educational demonstration of solubility rules
Buffer Systems

Ionic strength control in analytical procedures

Standard electrolyte for analytical work
Thermal Stability

Stable at elevated temperatures

Important for high-temperature applications

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures safe use of ionic compounds in educational and laboratory environments with complete documentation supporting institutional safety requirements.

Educational Standards

Compliance with educational institution safety for ionic compounds

Safe Classification

Non-hazardous classification with standard handling protocols

Safety Compliance

Standard safety protocols for ionic compounds

Transportation

Standard transportation for non-hazardous chemicals

Technical Support & Value-Added Services

DRAVYOM's educational and laboratory support team provides comprehensive guidance for ionic chemistry applications and safe handling of potassium sulphate.

Educational Support
  • Ionic chemistry training programs
  • Solubility demonstration procedures
  • Student laboratory protocols
  • Solution preparation training
Ionic Chemistry Services
  • Ionic strength consultation
  • Electrolyte solution guidance
  • Analytical method support
  • Quality assessment assistance

Environmental Impact & Sustainability

Our potassium sulphate production emphasizes environmental responsibility with proper ionic compound waste management and comprehensive environmental impact control for educational operations.

Salt Recovery

Salt recovery and recycling programs

Educational Sustainability

Supporting sustainable ionic chemistry education

Safe Disposal

Standard disposal protocols for ionic compounds

Container Programs

Standard container handling for ionic materials

Manufacturing Excellence & Quality Control

DRAVYOM's laboratory reagent manufacturing facility employs controlled production technology for consistent potassium sulphate quality and ionic performance across all production batches.

Production Process

Controlled ionic compound production with purity management

Consistent ionic strength and solubility properties
Ionic Testing

Ionic purity verification and solubility testing protocols

Regular ionic performance monitoring
Safety Systems

Standard safety protocols for ionic compound production

Comprehensive quality management systems

Market Applications & Performance Data

Comprehensive laboratory data demonstrating potassium sulphate effectiveness across educational and analytical applications with reliable ionic and solubility performance metrics.

Educational Institutions
Safety Record: 99.2% incident-free ionic chemistry experiments Performance: Consistent solubility demonstrations Cost Efficiency: 35% more economical vs commercial preparations
Analytical Laboratories
Ionic Strength: Reliable electrolyte performance Quality: Meets ionic chemistry standards Customer Satisfaction: 95% user approval rate

DRAVYOM Competitive Advantages

Ionic Chemistry Expertise

Specialized knowledge in ionic compound production and applications

Educational Focus

Dedicated support for educational institutions with ionic chemistry training

Safety Leadership

Standard safety protocols with comprehensive quality assurance

Reliable Supply

Consistent availability with ionic compound expertise

Quality Consistency

Consistent ionic performance with certificates for analytical applications

Partnership Approach

Long-term relationships with educational institutions and specialized support