Lr Dry Ice
Laboratory Cryogenic
Laboratory Reagent

Dry Ice (Solid CO₂)

Laboratory grade dry ice manufactured for cryogenic applications, sample preservation, and ultra-low temperature laboratory procedures. Our solid CO₂ provides consistent -78.5°C temperatures for research applications and specialized cooling requirements.

  • Ultra-Low Temperature (-78.5°C)
  • Cryogenic Applications
  • Sample Preservation & Transport
  • Research Laboratory Use
  • Clean Sublimation
  • Laboratory Grade Quality
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Technical Specifications

Chemical Formula: CO₂ (solid)
CAS Number: 124-38-9
EINECS Number: 204-696-9
Purity: 99.9% (LR Grade)
Physical State: White crystalline solid
Density (solid): 1.56 g/cm³ (-78.5°C)
Molecular Weight: 44.01 g/mol
Sublimation Point: -78.5°C (at 1 atm)
Triple Point: -56.6°C at 5.17 atm
pH (saturated solution): 3.7 (forms carbonic acid)
Water Solubility: 1.7 g/L (20°C, 1 atm)
Cooling Capacity: 571 kJ/kg
Sublimation Rate: 2-3% per day (ambient)
Storage Temperature: ≤ -78.5°C
Safety Classification: Simple asphyxiant
Packaging Options: 1kg, 5kg, 10kg blocks

Applications

Educational Laboratories
Cryogenic Cooling
Sample Preservation
Phase Change Demonstrations
Sublimation Studies
Chemistry Experiments
Dry Ice Blasting
Low Temperature Reactions
Fire Suppression Studies
Research Applications

Industry-Specific Grades

DRAVYOM offers specialized dry ice grades tailored for different laboratory and research requirements, ensuring optimal performance and safety across diverse cryogenic cooling and phase change study applications.

LR Grade (Laboratory Reagent)
Purity: 99.9% Low moisture content Controlled sublimation Application: General laboratory, educational use
Research Grade
Purity: 99.99% Ultra-pure Extended storage life Application: Advanced research
Educational Grade
Purity: 99.5% Safety: Enhanced handling instructions Documentation: Complete safety protocols Application: Teaching institutions
Industrial Grade
Purity: 99.0% Cost-effective Large quantities Application: Industrial cooling

Quality Standards

DRAVYOM's LR Grade Dry Ice is manufactured under stringent quality control protocols, meeting international standards for laboratory and educational applications. Our production ensures consistent purity and optimal sublimation characteristics for reliable cooling performance.

ISO 9001:2015 Certified Manufacturing
Laboratory Reagent Standards
99.9% Reliable Purity
Sublimation Rate Controlled
Educational Grade Compliance
Consistent Cooling Performance
Certificate of Analysis
Cryogenic Transport Standards

Advanced Chemical Properties & Performance

LR Grade Dry Ice exhibits excellent sublimation properties and cooling characteristics, making it suitable for controlled educational demonstrations and specialized laboratory applications requiring cryogenic cooling and inert atmosphere creation.

Sublimation Properties
Sublimation Point: -78.5°C at 1 atm
Phase Transition: Solid → Gas (no liquid phase)
Sublimation Rate: 5-10 lbs/24 hrs (typical)
Gas Expansion: 1 lb solid → 250 ft³ gas
Cooling Properties
Cooling Capacity: -78.5°C cooling power
Heat of Sublimation: 571 kJ/kg
Cooling Duration: Extended cooling periods
Temperature Control: Consistent low temperature
Physical Properties
Density (solid): 1.56 g/cm³ at -78.5°C
Chemical Formula: CO₂
Molecular Weight: 44.01 g/mol
Appearance: White crystalline solid

Performance Characteristics

Performance metrics demonstrate LR Grade Dry Ice reliability in specialized educational and laboratory applications with consistent cooling performance and sublimation behavior for controlled procedures.

Cooling Performance

Effectiveness: Excellent cryogenic cooling

Consistent low temperature
Usage Restriction

Access: Controlled educational use only

Requires safety training
Visual Performance

Effects: Dramatic visual demonstrations

Excellent for phase change studies
Safety Priority

Control: Strict safety protocols required

Cryogenic handling procedures

Safety Information

Cryogenic solid that poses severe cold burn risks and asphyxiation hazards. Direct contact causes frostbite. Sublimation displaces oxygen creating suffocation risk. Requires specialized safety training. Use only with proper cryogenic protective equipment, adequate ventilation, and emergency protocols for cold injury treatment.

Cryogenic Hazard
Asphyxiation Risk
Cold Burn Risk

Storage & Handling

Store in specialized insulated containers with pressure relief in well-ventilated areas with oxygen monitoring. Use cryogenic protective equipment and emergency protocols with detailed inventory tracking for controlled educational applications only.

Insulated containers required
Excellent ventilation essential
Cryogenic gloves required
Pressure relief valves

Chemical Mechanisms & Reaction Pathways

Dry ice exhibits cryogenic and sublimation properties through direct phase transition from solid to gas, making it suitable for specialized research applications requiring controlled cooling and inert atmosphere under strict safety protocols.

Sublimation Process

Direct transition: CO₂(s) → CO₂(g) at -78.5°C

Essential for cryogenic cooling applications
Inert Atmosphere

Creates CO₂-rich environment displacing oxygen

Important for preservation and safety considerations
Cryogenic Properties

Provides controlled ultra-low temperature cooling

Critical for specialized laboratory applications
Research Applications

Enables temperature-sensitive reactions and preservation

Essential for controlled research environments

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures safe use of cryogenic materials in specialized research environments with complete documentation supporting institutional safety and regulatory requirements.

Research Standards

Compliance with research institution safety for cryogenic materials

Cryogenic Classification

Strict hazard classification and handling protocols

Safety Compliance

Occupational safety standards for cryogenic exposure

Transportation

Specialized classification for cryogenic transport

Technical Support & Value-Added Services

DRAVYOM's specialized research support team provides comprehensive guidance for safe handling of cryogenic materials and technical assistance for LR Grade Dry Ice applications under strict safety protocols.

Research Support
  • Cryogenic safety training programs
  • Specialized cooling development
  • Researcher safety protocol guidance
  • Emergency response procedures
Cryogenic Services
  • Temperature control consultation
  • Safety equipment guidance
  • Storage system planning
  • Ventilation requirements

Environmental Impact & Sustainability

Our LR Grade Dry Ice production emphasizes environmental responsibility with sustainable CO₂ capture and comprehensive environmental impact management for specialized research applications.

CO₂ Capture

Environmentally responsible CO₂ sourcing and capture

Research Sustainability

Supporting sustainable research practices with proper handling

Safe Sublimation

Controlled sublimation for environmental safety

Container Programs

Specialized insulated container return programs

Manufacturing Excellence & Quality Control

DRAVYOM's specialized manufacturing facility employs controlled production technology for consistent LR Grade Dry Ice quality and cryogenic performance under strict safety and environmental controls.

Production Process

Controlled CO₂ compression and pelletization systems

Consistent quality under strict safety protocols
Temperature Testing

Cryogenic performance verification and purity testing protocols

Regular temperature and quality monitoring
Safety Systems

Enhanced safety protocols for cryogenic material production

Comprehensive safety and environmental management

Market Applications & Performance Data

Comprehensive research data demonstrating LR Grade Dry Ice effectiveness across specialized research applications with reliable cooling performance under strict safety protocols.

Research Institutions
Safety Record: 99.9% incident-free handling Performance: Consistent cryogenic cooling Compliance: Full safety documentation
Cryogenic Laboratories
Cooling Performance: Superior temperature control Safety: Meets specialized research standards Customer Satisfaction: 97% approval under safety protocols

DRAVYOM Competitive Advantages

Cryogenic Expertise

Specialized knowledge in cryogenic materials and safety protocols for research environments

Research Focus

Dedicated support for research institutions with cryogenic safety training

Safety Leadership

Enhanced safety protocols specifically designed for cryogenic materials

Reliable Supply

Consistent availability with research institution safety programs

Quality Consistency

Consistent cryogenic performance with full safety documentation

Partnership Approach

Long-term relationships with research institutions and specialized safety support