LR Grade Nitric Acid
Laboratory Oxidizing
Laboratory Reagent

LR Grade Nitric Acid (HNO₃)

Laboratory Reagent grade nitric acid manufactured for general laboratory procedures, educational applications, and routine oxidative processes. Our LR grade HNO₃ provides reliable oxidizing properties for standard laboratory work, teaching applications, and general chemical processing.

  • 68-70% Laboratory Grade Concentration
  • Strong Oxidizing Properties
  • Educational & Training Applications
  • General Laboratory Digestion
  • Cost-Effective Laboratory Solution
  • Consistent Quality & Performance

Technical Specifications

Chemical Formula: HNO₃
CAS Number: 7697-37-2
EINECS Number: 231-714-2
Concentration (Assay): 68-70% (LR Grade)
Physical State: Clear, colorless to slightly yellow liquid
Density (20°C): 1.41 g/cm³
Molecular Weight: 63.01 g/mol
Boiling Point: 121°C (68% solution)
pH (1% solution): ≤ 1.0
Residue on Evaporation: ≤ 0.002%
Chloride (Cl): ≤ 0.0003%
Iron (Fe): ≤ 0.0001%
Heavy Metals (as Pb): ≤ 0.00001%
Sulfate (SO₄): ≤ 0.002%
Nitrogen Dioxide (NO₂): ≤ 0.001%
UN Number: UN 2031 (Nitric acid)
Packaging Options: 500ml, 1L, 2.5L glass bottles

Applications

Educational Laboratories
Oxidation Reactions
Sample Digestion
Chemical Synthesis
Teaching & Training
Metal Etching
Process Applications
General Analysis
pH Adjustment
Basic Digestion
Quality Control
Student Experiments

Industry-Specific Grades

DRAVYOM offers specialized nitric acid grades tailored for different laboratory and educational requirements, ensuring optimal performance and cost-effectiveness across diverse oxidative and digestion applications.

LR Grade (Laboratory Reagent)
Assay: 68-70% Residue: ≤ 0.002% Heavy Metals: ≤ 0.00001% Application: General laboratory, educational use
Technical Grade
Assay: 65-70% Iron: ≤ 0.001% Chloride: ≤ 0.001% Application: Industrial processes, metal treatment
Educational Grade
Assay: 68-70% Safety: Enhanced labeling Documentation: Complete SDS Application: Schools, training institutes
Oxidizing Grade
Assay: 68-70% Oxidizing Power: High Stability: Good shelf life Application: Oxidative processes

Quality Standards

DRAVYOM's LR Grade Nitric Acid is manufactured under standard quality control protocols, meeting laboratory reagent specifications for educational and general laboratory applications. Our production ensures consistent oxidizing performance and safety compliance.

ISO 9001:2015 Certified Manufacturing
Laboratory Reagent Standards
68-70% Reliable Concentration
Standard Analytical Testing
Educational Grade Compliance
Consistent Oxidizing Performance
Certificate of Analysis
Safe Transportation Standards

Advanced Chemical Properties & Performance

LR Grade Nitric Acid exhibits strong oxidizing properties through its nitrate ion chemistry, making it suitable for educational demonstrations and general laboratory applications requiring controlled oxidative power.

Oxidizing Properties
Standard Potential: +0.96 V (NO₃⁻/NO)
Oxidizing Strength: Strong oxidizing agent
Reaction Products: NO, NO₂, N₂O (depending on conditions)
Metal Dissolution: Effective for most metals
Physical Properties
Boiling Point (68%): 121°C
Freezing Point (68%): -41°C
Vapor Pressure (20°C): 6.4 kPa
Solubility: Completely miscible with water

Performance Characteristics

Performance metrics demonstrate LR Grade HNO₃ reliability in educational and general laboratory applications with consistent oxidizing power, suitable for routine procedures and cost-effective operation.

Oxidation Performance

Effectiveness: Suitable for general oxidation reactions

Consistent oxidizing power for laboratory use
Educational Suitability

Safety: Enhanced safety protocols for students

Ideal for teaching oxidation concepts
Digestion Performance

Effectiveness: Good for routine sample preparation

Suitable for educational digestion procedures
Cost Effectiveness

Economics: Optimal cost-performance ratio

Budget-friendly laboratory solution

Safety Information

Strong oxidizing acid that can cause severe burns and fire hazards. Handle in well-ventilated areas with appropriate protective equipment. Avoid contact with organic materials and combustible substances. Particularly important in educational settings to ensure proper supervision and safety protocols.

Oxidizing
Corrosive
Educational Safety

Storage & Handling

Store in original glass containers in a cool, dry, well-ventilated area away from combustible materials and reducing agents. Keep containers tightly closed and protect from direct sunlight. Use appropriate storage equipment and maintain proper inventory management for educational institutions.

Store at 5-25°C
Excellent ventilation required
Glass containers only
Away from combustibles

Chemical Mechanisms & Reaction Pathways

Nitric acid exhibits strong oxidizing properties through multiple reaction pathways, making it suitable for educational demonstrations and general laboratory applications requiring controlled oxidative processes.

Oxidation Reactions

Electron transfer: HNO₃ + 3H⁺ + 3e⁻ → NO + 2H₂O

Ideal for teaching redox concepts
Metal Dissolution

Oxidative dissolution of metals for sample preparation

Suitable for educational metal reactions
Acid Properties

Strong acid ionization: HNO₃ → H⁺ + NO₃⁻

Combined acid-oxidizing behavior
Decomposition

Light/heat decomposition: 4HNO₃ → 4NO₂ + 2H₂O + O₂

Important for stability considerations

Regulatory Compliance & Documentation

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

Educational Standards

Compliance with educational institution safety for oxidizing materials

Oxidizer Classification

Proper hazard classification and handling protocols

Safety Compliance

Occupational safety standards for oxidizing chemicals

Transportation

UN classification for oxidizing acids transportation

Technical Support & Value-Added Services

DRAVYOM's educational and laboratory support team provides comprehensive guidance for safe handling of oxidizing materials and technical assistance for LR Grade HNO₃ applications.

Educational Support
  • Oxidizer safety training programs
  • Educational experiment development
  • Student safety protocol guidance
  • Curriculum support materials
Oxidation Services
  • Oxidation procedure guidance
  • Safety assessment consultation
  • Process optimization support
  • Reaction monitoring assistance

Environmental Impact & Sustainability

Our LR Grade HNO₃ production emphasizes environmental responsibility with proper emission controls and comprehensive environmental impact management for educational and laboratory operations.

Emission Control

NOx emission control in production processes

Educational Sustainability

Supporting sustainable chemistry education with proper disposal

Safe Neutralization

Neutralization guidance for laboratory waste management

Container Programs

Glass container return and recycling programs

Manufacturing Excellence & Quality Control

DRAVYOM's laboratory reagent manufacturing facility employs controlled production technology for consistent LR Grade HNO₃ quality and oxidizing performance across all production batches.

Production Process

Controlled acid production with oxidizing power management

Consistent concentration and oxidizing properties
Oxidizer Testing

Oxidizing power verification and safety testing protocols

Regular oxidizing performance monitoring
Safety Systems

Enhanced safety protocols for oxidizing material production

Comprehensive safety management systems

Market Applications & Performance Data

Comprehensive laboratory data demonstrating LR Grade HNO₃ effectiveness across educational and general laboratory applications with reliable oxidizing performance metrics.

Educational Institutions
Safety Record: 99.8% incident-free oxidation experiments Performance: Consistent oxidizing demonstrations Cost Efficiency: 35% more economical vs higher grades
General Laboratories
Oxidizing Power: Suitable for routine oxidations Quality: Meets standard laboratory requirements Customer Satisfaction: 92% user approval rate

DRAVYOM Competitive Advantages

Oxidizing Expertise

Specialized knowledge in oxidizing acid production and safety protocols for educational environments

Educational Focus

Dedicated support for educational institutions with oxidizer safety training and curriculum assistance

Safety Leadership

Enhanced safety protocols and documentation specifically designed for oxidizing materials

Reliable Supply

Consistent availability with educational institution programs and oxidizer handling expertise

Quality Consistency

Consistent oxidizing performance with certificates suitable for laboratory reagent requirements

Partnership Approach

Long-term relationships with educational institutions and specialized oxidizer support services