Borax - L.R. Grade Chemical Structure
Laboratory Buffer Agent
Laboratory Reagent

LR Grade Borax (Na₂B₄O₇·10H₂O)

Laboratory Reagent grade borax manufactured for general laboratory procedures, educational applications, and routine chemical processing. Our LR grade Na₂B₄O₇·10H₂O provides reliable boron source for standard laboratory work, teaching applications, and analytical procedures.

  • 99.5% Laboratory Grade Purity
  • Excellent Buffering Properties
  • Educational & Training Applications
  • Flux Agent
  • Cost-Effective Laboratory Solution
  • Consistent Quality & Performance
Request Quote Technical Support

Technical Specifications

Chemical Formula: Na₂B₄O₇·10H₂O
CAS Number: 1303-96-4
EINECS Number: 215-540-4
Concentration (Assay): 99.5% (LR Grade)
Physical State: White crystalline solid
Density (20°C): 1.73 g/cm³
Molecular Weight: 381.37 g/mol (decahydrate)
Melting Point: 75°C (decahydrate)
pH (1% solution): 9.2
Water Insoluble Matter: ≤ 0.005%
Chloride (Cl): ≤ 0.001%
Iron (Fe): ≤ 0.0005%
Heavy Metals (as Pb): ≤ 0.001%
Solubility: 5.7 g/100ml water (20°C)
Loss on Drying: 47.0-47.5% (decahydrate)
Packaging Options: 500g, 1kg, 2.5kg containers

Applications

Educational Laboratories
Buffer Solutions
Flame Retardant
Ceramic Glazes
Glass Manufacturing
Analytical Chemistry
Laboratory Cleaning
Borate Buffer Systems
Plant Tissue Culture
Quality Control Testing

Industry-Specific Grades

DRAVYOM offers specialized borax grades tailored for different laboratory and industrial requirements, ensuring optimal performance and safety across diverse buffer and analytical applications.

LR Grade (Laboratory Reagent)
Assay: 99.5% Water Insoluble: ≤ 0.005% Heavy Metals: ≤ 0.001% 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
Buffer Grade
Assay: 99.5% pH stability: High Low trace metals Application: Buffer preparations

Quality Standards

DRAVYOM's LR Grade Borax is manufactured under stringent quality control protocols, meeting international standards for laboratory and educational applications. Our production ensures consistent buffer performance and crystalline quality.

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

Advanced Chemical Properties & Performance

LR Grade Borax exhibits excellent buffering properties and flux characteristics, making it suitable for educational demonstrations and general laboratory applications requiring controlled pH buffering reactions and glass/ceramic studies.

Buffering Properties
Hydrolysis: Na₂B₄O₇·10H₂O + 7H₂O → 2NaOH + 4H₃BO₃
pH Buffering: pH 9.2 (0.1M solution)
Borate Equilibrium: Complex borate ion formation
Solubility: 4.7 g/100ml water (25°C)
Flux Properties
Melting Point: 741°C (anhydrous)
Glass Formation: Forms borosilicate glasses
Metal Oxide Dissolution: Dissolves metal oxides at high temperature
Dehydration: Loses water at 100-320°C
Physical Properties
Crystal System: Monoclinic (decahydrate)
Density: 1.73 g/cm³
Molecular Weight: 381.37 g/mol (decahydrate)
Appearance: White crystalline powder

Performance Characteristics

Performance metrics demonstrate LR Grade Borax reliability in educational and general laboratory applications with consistent buffering performance and flux capabilities for routine procedures.

Buffer Performance

Effectiveness: Excellent pH buffering

Consistent alkaline buffering capacity
Educational Suitability

Safety: Safe for educational demonstrations

Ideal for teaching buffer chemistry
Flux Performance

Melting: Excellent flux properties

Suitable for glass chemistry studies
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 and skin irritation. Avoid prolonged skin contact and ingestion. Particularly important in educational settings to prevent dust inhalation and ensure proper handling of borate compounds.

Mild Irritant
Avoid Ingestion
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 dehydration and caking. Use appropriate storage equipment and maintain proper inventory management for educational institutions.

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

Chemical Mechanisms & Reaction Pathways

Borax exhibits buffer and borate complexation properties through multiple reaction pathways, making it suitable for educational demonstrations and general laboratory applications requiring controlled pH buffering and flux activity.

Buffer Systems

Forms borate buffer solutions: B₄O₇²⁻ + H₂O ⇌ 2HBO₃²⁻ + OH⁻

Ideal for teaching buffer mechanisms
Flux Properties

Lowers melting points in glass and ceramic applications

Suitable for educational flux demonstrations
Complexation Reactions

Forms complexes with metal ions and organic compounds

Standard reagent for laboratory complexation
Hydration Behavior

Reversible hydration/dehydration: Na₂B₄O₇·10H₂O ⇌ Na₂B₄O₇ + 10H₂O

Important for crystallization studies

Regulatory Compliance & Documentation

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

Educational Standards

Compliance with educational institution safety for borate materials

Safety Classification

Proper hazard classification and handling protocols

Laboratory Compliance

Occupational safety standards for laboratory chemicals

Transportation

Standard classification for safe transportation

Technical Support & Value-Added Services

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

Educational Support
  • Buffer preparation training programs
  • Educational experiment development
  • Student safety protocol guidance
  • Solution preparation training
Buffer Services
  • Buffer preparation guidance
  • pH optimization consultation
  • Process optimization support
  • Quality monitoring assistance

Environmental Impact & Sustainability

Our LR Grade Borax production emphasizes environmental responsibility with sustainable borate sourcing and comprehensive environmental impact management for educational and laboratory operations.

Sustainable Sourcing

Environmentally responsible borate mineral extraction

Educational Sustainability

Supporting sustainable chemistry education with proper disposal

Safe Disposal

Disposal guidance for laboratory waste management

Container Programs

Container return and recycling programs

Manufacturing Excellence & Quality Control

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

Production Process

Controlled crystallization with purity and hydration management

Consistent crystal form and buffer properties
Buffer Testing

Buffer capacity verification and pH stability testing protocols

Regular buffer performance monitoring
Quality Systems

Enhanced quality protocols for educational material production

Comprehensive quality management systems

Market Applications & Performance Data

Comprehensive laboratory data demonstrating LR Grade Borax effectiveness across educational and general laboratory applications with reliable buffer capacity and flux performance metrics.

Educational Institutions
Safety Record: 99.8% incident-free experiments Performance: Consistent buffer demonstrations Cost Efficiency: 35% more economical vs higher grades
General Laboratories
Buffer Capacity: Suitable for routine applications Quality: Meets standard laboratory requirements Customer Satisfaction: 94% user approval rate

DRAVYOM Competitive Advantages

Buffer Expertise

Specialized knowledge in buffer preparation and pH control for educational environments

Educational Focus

Dedicated support for educational institutions with buffer training and curriculum assistance

Safety Leadership

Enhanced safety protocols and documentation specifically designed for laboratory materials

Reliable Supply

Consistent availability with educational institution programs and buffer expertise

Quality Consistency

Consistent buffer performance with certificates suitable for laboratory reagent requirements

Partnership Approach

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