Laboratory Fertilizer Grade
Laboratory Reagent

LR Grade Ammonium Sulphate ((NH₄)₂SO₄)

Laboratory Reagent grade ammonium sulphate manufactured for general laboratory procedures, educational applications, and routine chemical processing. Our LR grade (NH₄)₂SO₄ provides reliable nitrogen and sulfur source for standard laboratory work, teaching applications, and analytical procedures.

  • 99.5% Laboratory Grade Purity
  • Excellent Nitrogen & Sulfur Source
  • Educational & Training Applications
  • Protein Precipitation Agent
  • Cost-Effective Laboratory Solution
  • Consistent Quality & Performance
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Technical Specifications

Chemical Formula: (NH₄)₂SO₄
CAS Number: 7783-20-2
EINECS Number: 231-984-1
Concentration (Assay): 99.5% (LR Grade)
Physical State: White crystalline solid
Density (20°C): 1.769 g/cm³
Molecular Weight: 132.14 g/mol
Melting Point: 280°C (decomposes)
pH (5% solution): 5.0 - 6.0
Water Insoluble Matter: ≤ 0.005%
Chloride (Cl): ≤ 0.001%
Iron (Fe): ≤ 0.0005%
Heavy Metals (as Pb): ≤ 0.0005%
Solubility: 76.4 g/100ml water (20°C)
Loss on Drying: ≤ 0.2%
Packaging Options: 500g, 1kg, 2.5kg containers

Applications

Educational Laboratories
Fertilizer Production
Protein Precipitation
Salt Fractionation
Buffer Systems
Nitrogen Source
Flame Retardant
Analytical Chemistry
Plant Nutrition Studies
Quality Control Testing

Industry-Specific Grades

DRAVYOM offers specialized ammonium sulfate grades tailored for different laboratory and agricultural requirements, ensuring optimal performance and safety across diverse applications.

LR Grade (Laboratory Reagent)
Assay: 99.5% Water Insoluble: ≤ 0.005% Heavy Metals: ≤ 0.0005% Application: General laboratory, educational use
Technical Grade
Assay: 99.0% Iron: ≤ 0.01% Chloride: ≤ 0.005% Application: Industrial processes
Educational Grade
Assay: 99.0% Safety: Enhanced packaging and labeling Documentation: Comprehensive SDS Application: Schools, training institutes
Biochemical Grade
Assay: 99.5% Ultra-low endotoxin Protein precipitation grade Application: Protein purification

Quality Standards

DRAVYOM's LR Grade Ammonium Sulfate is manufactured under stringent quality control protocols, meeting international standards for laboratory and educational applications. Our production ensures consistent crystalline quality and nitrogen content.

ISO 9001:2015 Certified Manufacturing
Laboratory Reagent Standards
99.5% Reliable Purity
Standard Analytical Testing
Educational Grade Compliance
Consistent Crystalline Performance
Certificate of Analysis
Safe Transportation Standards

Advanced Chemical Properties & Performance

LR Grade Ammonium Sulphate exhibits excellent ionic properties and crystallization characteristics, making it suitable for educational demonstrations and general laboratory applications requiring controlled nitrogen source reactions and precipitation studies.

Ionic Properties
Dissociation: (NH₄)₂SO₄ → 2NH₄⁺ + SO₄²⁻
Nitrogen Content: 21.2% nitrogen by weight
pH of Solution: 5.5 (1% solution, slightly acidic)
Solubility: 70.6 g/100ml water (25°C)
Chemical Properties
Thermal Decomposition: (NH₄)₂SO₄ → NH₃ + NH₄HSO₄
Precipitation: Protein precipitation agent
Salt Effect: Salting-out properties
Alkaline Reaction: (NH₄)₂SO₄ + 2NaOH → Na₂SO₄ + 2NH₃ + 2H₂O
Physical Properties
Crystal System: Orthorhombic
Density: 1.77 g/cm³
Decomposition Point: 235°C
Appearance: White crystalline solid

Performance Characteristics

Performance metrics demonstrate LR Grade Ammonium Sulphate reliability in educational and general laboratory applications with consistent nitrogen source performance and precipitation capabilities for routine procedures.

Nitrogen Source Performance

Effectiveness: Excellent nitrogen source

Consistent 21.2% nitrogen content
Educational Suitability

Safety: Safe for educational demonstrations

Ideal for teaching precipitation concepts
Laboratory Performance

Precipitation: Excellent protein precipitation

Suitable for biochemical applications
Cost Effectiveness

Economics: Optimal cost-performance ratio

Budget-friendly laboratory solution

Safety Information

Generally safe compound with minimal health risks. Handle with basic protective equipment to prevent dust inhalation. Avoid prolonged skin contact and ensure adequate ventilation. Particularly important in educational settings to prevent dust inhalation and ensure proper handling procedures.

Dust Irritant
Ensure Ventilation
Educational Safety

Storage & Handling

Store in original containers in a cool, dry area protected from moisture and incompatible materials. Keep containers tightly closed to prevent caking and contamination. Use appropriate storage equipment and maintain proper inventory management for educational institutions.

Store at room temperature
Protect from moisture
Separate from bases
Keep tightly sealed

Chemical Mechanisms & Reaction Pathways

Ammonium sulphate exhibits specific ionic properties through various reaction pathways, making it suitable for educational demonstrations and laboratory applications requiring controlled salt behavior.

Ionic Dissociation

(NH₄)₂SO₄ → 2NH₄⁺ + SO₄²⁻ complete dissociation in water

Ideal for ionic compound education
Precipitation

Barium sulphate precipitation for sulphate detection

Standard qualitative analysis procedure
Crystallization

Orthorhombic crystal formation from aqueous solutions

Important for crystallography studies
Educational Applications

Safe ionic chemistry demonstrations for teaching

Excellent for general chemistry education

Regulatory Compliance & Documentation

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

Educational Standards

Compliance with educational institution safety requirements

Safety Classification

Proper hazard classification and handling protocols

Documentation

Complete safety data sheets and technical documentation

Transportation

UN classification and shipping documentation

Technical Support & Value-Added Services

DRAVYOM's educational and laboratory support team provides comprehensive guidance for safe handling of laboratory chemicals and technical assistance for LR Grade Ammonium Sulphate applications.

Educational Support
  • Ionic chemistry safety training programs
  • Educational experiment development
  • Student safety protocol guidance
  • General chemistry curriculum support
Laboratory Services
  • Analytical procedure guidance
  • Safety assessment consultation
  • Crystallization method support
  • Quality control assistance

Environmental Impact & Sustainability

Our LR Grade Ammonium Sulphate production emphasizes environmental responsibility with sustainable practices and comprehensive environmental impact management for educational and laboratory operations.

Waste Management

Proper disposal and recovery systems for laboratory waste

Educational Sustainability

Supporting sustainable chemistry education practices

Environmental Safety

Minimizing environmental impact through safe handling

Container Programs

Glass container return and recycling programs

Manufacturing Excellence & Quality Control

DRAVYOM's laboratory reagent manufacturing facility employs controlled crystallization technology for consistent LR Grade Ammonium Sulphate quality and purity performance across all production batches.

Production Process

Controlled crystallization with purity and moisture management

Consistent quality standards maintained
Quality Testing

Ion chromatography and nitrogen content verification protocols

Regular performance monitoring systems
Safety Systems

Enhanced safety protocols for ammonium salt production

Comprehensive safety management systems

Market Applications & Performance Data

Comprehensive laboratory data demonstrating LR Grade Ammonium Sulphate effectiveness across educational and analytical applications with reliable performance and quality metrics.

Educational Institutions
Safety Record: 99.8% incident-free laboratory use Performance: Consistent ionic demonstrations Cost Efficiency: Optimal cost-performance ratio
Research Laboratories
Quality: Meets standard laboratory requirements Reliability: Consistent batch-to-batch performance Customer Satisfaction: 96% user approval rate

DRAVYOM Competitive Advantages

Inorganic Chemistry Expertise

Specialized knowledge in high-purity salt production and safety protocols for educational environments

Educational Focus

Dedicated support for educational institutions with chemistry training and curriculum assistance

Safety Leadership

Enhanced safety protocols and documentation specifically designed for laboratory chemicals

Reliable Supply

Consistent availability with educational institution programs and chemical handling expertise

Quality Consistency

Consistent performance with certificates suitable for laboratory reagent requirements

Partnership Approach

Long-term partnerships with educational institutions and research laboratories for specialized needs