LR Grade Ammonium Hydroxide Solution
Laboratory Aqueous Solution
Laboratory Reagent

LR Grade Ammonium Hydroxide Solution (NH₄OH)

Laboratory Reagent grade ammonium hydroxide solution manufactured for general laboratory procedures, precipitation reactions, and qualitative analysis. Our LR grade NH₄OH provides reliable basic properties for standard laboratory work, metal ion detection, and educational procedures.

  • 25% Laboratory Grade Concentration
  • Weak Base Properties
  • Precipitation Reactions
  • Qualitative Analysis Standards
  • Educational & Training Use
  • Metal Ion Detection
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Technical Specifications

Chemical Formula: NH₄OH
CAS Number: 1336-21-6
EINECS Number: 215-647-6
Concentration (Assay): 25% NH₃ (LR Grade)
Physical State: Clear, colorless solution
Density (20°C): 0.90 g/cm³
Molecular Weight: 35.05 g/mol
Boiling Point: 37.7°C (25% solution)
pH (0.1M solution): 11.1
Residue on Ignition: ≤ 0.001%
Chloride (Cl): ≤ 0.0005%
Iron (Fe): ≤ 0.0002%
Heavy Metals (as Pb): ≤ 0.0005%
Sulfate (SO₄): ≤ 0.002%
UN Number: UN 2672 (Ammonia solution)
Packaging Options: 500ml, 1L, 2.5L plastic bottles

Applications

Educational Laboratories
pH Adjustment
Precipitation Reactions
Qualitative Analysis
Laboratory Cleaning
Acid-Base Titrations
Metal Complex Formation
Buffer Preparation
Nitrogen Source
Quality Control Testing

Industry-Specific Grades

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

LR Grade (Laboratory Reagent)
Assay: 25% NH₃ Residue: ≤ 0.001% Heavy Metals: ≤ 0.0005% Application: General laboratory, educational use
Technical Grade
Assay: 20-25% NH₃ Iron: ≤ 0.01% Chloride: ≤ 0.005% Application: Industrial processes
Educational Grade
Assay: 25% NH₃ Safety: Enhanced packaging and labeling Documentation: Comprehensive SDS Application: Schools, training institutes
Analytical Grade
Assay: 25% NH₃ Low trace metals High purity Application: Analytical procedures

Quality Standards

DRAVYOM's LR Grade Ammonium Hydroxide is manufactured under stringent quality control protocols, meeting international standards for laboratory and educational applications. Our production ensures consistent alkaline performance and purity.

ISO 9001:2015 Certified Manufacturing
Laboratory Reagent Standards
25% NH₃ Reliable Concentration
Standard Analytical Testing
Educational Grade Compliance
Consistent Alkaline Performance
Certificate of Analysis
Safe Transportation Standards

Advanced Chemical Properties & Performance

LR Grade Ammonium Hydroxide exhibits excellent alkaline properties and complexing characteristics, making it suitable for educational demonstrations and general laboratory applications requiring controlled basic reactions and qualitative analysis.

Alkaline Properties
Dissociation: NH₃ + H₂O ⇌ NH₄⁺ + OH⁻
pH Range: 11.0-12.0 (25% solution)
Complexing Agent: Forms metal-ammonia complexes
Neutralization: NH₃ + HCl → NH₄Cl
Chemical Properties
Precipitation Reactions: Metal hydroxide formation
Complex Formation: Cu²⁺, Ag⁺, Zn²⁺ complexes
Gas Evolution: NH₃ gas with heating
Solubility: Highly soluble in water
Physical Properties
Concentration: 25% NH₃ by weight
Density: 0.91 g/cm³ (25% solution)
Vapor Pressure: High NH₃ vapor pressure
Appearance: Clear colorless solution

Performance Characteristics

Performance metrics demonstrate LR Grade Ammonium Hydroxide reliability in educational and general laboratory applications with consistent alkaline performance and complexing behavior for routine procedures.

Alkaline Performance

Effectiveness: Excellent base neutralization

Consistent pH control for laboratory use
Educational Suitability

Safety: Controlled use with safety protocols

Ideal for teaching acid-base concepts
Analytical Performance

Complexing: Excellent metal complex formation

Suitable for qualitative analysis
Cost Effectiveness

Economics: Optimal cost-performance ratio

Budget-friendly laboratory solution

Safety Information

Corrosive alkaline solution that can cause severe burns to skin and eyes. Handle with protective equipment in well-ventilated areas. Strong ammonia odor requires respiratory protection. Particularly important in educational settings to prevent chemical burns and ensure adequate ventilation to prevent inhalation exposure.

Corrosive
Respiratory Hazard
Educational Safety

Storage & Handling

Store in original containers in a cool, well-ventilated area away from acids and incompatible materials. Keep containers tightly closed to prevent ammonia gas escape. Use appropriate corrosive material storage protocols and maintain excellent ventilation systems.

Cool storage (below 20°C)
Excellent ventilation required
Separate from acids
Keep tightly sealed

Chemical Mechanisms & Reaction Pathways

Ammonium hydroxide exhibits specific basic properties through various reaction pathways, making it suitable for educational demonstrations and laboratory applications requiring controlled alkaline behavior.

Base Equilibrium

NH₃ + H₂O ⇌ NH₄⁺ + OH⁻ weak base dissociation

Ideal for acid-base chemistry education
Complex Formation

Metal hydroxide dissolution and complex ion formation

Standard coordination chemistry procedure
Precipitation

Metal hydroxide precipitation for qualitative analysis

Important for analytical chemistry
Educational Applications

Safe base 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 Hydroxide applications.

Educational Support
  • Base chemistry safety training programs
  • Educational experiment development
  • Student safety protocol guidance
  • Analytical chemistry curriculum support
Laboratory Services
  • Analytical procedure guidance
  • Safety assessment consultation
  • Concentration standardization support
  • Quality control assistance

Environmental Impact & Sustainability

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

Neutralization

Safe neutralization procedures for laboratory waste

Educational Sustainability

Supporting sustainable chemistry education practices

Environmental Safety

Minimizing environmental impact through safe handling

Container Programs

Specialized container return and recycling programs

Manufacturing Excellence & Quality Control

DRAVYOM's laboratory reagent manufacturing facility employs controlled solution preparation technology for consistent LR Grade Ammonium Hydroxide quality and concentration performance across all production batches.

Production Process

Controlled solution preparation with concentration and stability management

Consistent quality standards maintained
Quality Testing

Titration analysis and ammonia content verification protocols

Regular performance monitoring systems
Safety Systems

Enhanced safety protocols for alkaline solution production

Comprehensive safety management systems

Market Applications & Performance Data

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

Educational Institutions
Safety Record: 99.7% incident-free laboratory use Performance: Consistent base chemistry demonstrations Cost Efficiency: Optimal cost-performance ratio
Research Laboratories
Quality: Meets standard laboratory requirements Reliability: Consistent batch-to-batch performance Customer Satisfaction: 95% user approval rate

DRAVYOM Competitive Advantages

Base Chemistry Expertise

Specialized knowledge in alkaline solution production and safety protocols for educational environments

Educational Focus

Dedicated support for educational institutions with analytical chemistry training and curriculum assistance

Safety Leadership

Enhanced safety protocols and documentation specifically designed for alkaline laboratory chemicals

Reliable Supply

Consistent availability with educational institution programs and base chemistry 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 analytical needs