LR Grade pH Calibration Solutions
Laboratory Standard Grade
Laboratory Reagent

LR Grade pH Calibration Solutions

Precision Laboratory Reagent grade pH Calibration Solutions specifically formulated for accurate pH meter calibration. Our LR grade standards deliver consistent performance and traceable accuracy for reliable analytical measurements and quality control applications.

  • ±0.01 pH Unit Accuracy
  • Traceable Standards
  • Multiple pH Points Available
  • Temperature Stable
  • Laboratory Reagent Quality
  • Long Shelf Life
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Technical Specifications

Product Type: pH calibration buffer solutions
Available pH Values: pH 4.01, 7.00, 10.01 ± 0.01
Accuracy: ± 0.01 pH units at 25°C
Temperature Coefficient: ± 0.002 pH/°C
pH 4.01 Buffer: Potassium hydrogen phthalate
pH 7.00 Buffer: Phosphate buffer system
pH 10.01 Buffer: Carbonate-bicarbonate buffer
Ionic Strength: 0.1 M (standardized)
Appearance: Clear, colorless solutions
Conductivity: Specified for each buffer
Temperature Range: 0-50°C calibrated
Traceability: NIST SRM certified
Contamination: Heavy metals ≤ 1 ppm
Microbial Count: ≤ 10 CFU/mL
Package Sizes: 500mL, 1L bottles, sachets
Storage: Room temperature, sealed
Shelf Life: 24 months unopened
Standards Compliance: ISO 10523, ASTM E70

Applications

pH Meter Calibration
Quality Control Testing
Water Quality Analysis
Food & Beverage Testing
Industrial Process Control
Soil pH Testing
Pharmaceutical QC
Pool Water Testing
Educational Laboratories
Clinical Diagnostics
Environmental Monitoring
Equipment Validation

Industry-Specific Grades

DRAVYOM offers specialized pH calibration solutions tailored for specific analytical requirements, ensuring optimal accuracy, traceability, and stability for diverse measurement applications across laboratory and industrial environments.

NIST Traceable
Accuracy: ± 0.01 pH Traceability: NIST SRM Documentation: Full CoA Application: Precision analysis
Laboratory Grade
Accuracy: ± 0.02 pH Stability: 24 months Cost: Economical Application: Routine testing
Pharmaceutical Grade
Accuracy: ± 0.005 pH Standards: USP compliant Validation: 21 CFR Part 11 Application: GMP environments
Technical Grade
Accuracy: ± 0.05 pH Volume: Large containers Cost: Most economical Application: Process monitoring

Quality Standards

DRAVYOM's pH calibration solutions are manufactured under stringent quality control protocols, meeting international measurement standards including ISO 10523, ASTM E70, and industry specifications for analytical calibration.

ISO 9001:2015 Certified Manufacturing
ISO 10523 Standards Compliance
± 0.01 pH Accuracy
NIST Traceability Verification
Temperature Coefficient Certified
≤ 1 ppm Heavy Metals
Calibration Certificate Included
Temperature-Stable Packaging

Advanced Chemical Properties & Performance

pH Calibration Solution exhibits exceptional chemical properties essential for accurate pH measurement applications. Its precisely formulated buffer system and temperature-compensated values ensure reliable performance in demanding analytical and laboratory procedures.

Buffer Properties
pH Value (25°C): 4.01 ± 0.01
Buffer System: Potassium hydrogen phthalate
Ionic Strength: 0.1 M standardized
Accuracy: ±0.01 pH units
Temperature Coefficients
pH at 15°C: 4.00
pH at 20°C: 4.00
pH at 30°C: 4.01
Temperature Coefficient: +0.0002 pH/°C
Solution Characteristics
Conductivity: 1413 μS/cm at 25°C
Density: 1.002 g/cm³ at 20°C
Appearance: Clear, colorless solution
Viscosity: Similar to water
Purity Specifications
Chloride Content: ≤ 0.001%
Heavy Metals: ≤ 5 ppm
Organic Impurities: ≤ 0.01%
Microbial Count: ≤ 10 CFU/mL
Stability Properties
Shelf Life: 2 years unopened
Open Bottle Stability: 6 months if properly stored
Light Sensitivity: Minimal degradation
CO₂ Sensitivity: Seal immediately after use

Performance Characteristics

Detailed performance metrics demonstrate pH Calibration Solution superiority in analytical applications with exceptional accuracy, temperature stability, and consistent calibration performance for demanding measurement procedures.

Accuracy

Precision: ±0.01 pH units at 25°C

Exceptional measurement accuracy
Temperature Stability

Coefficient: +0.0002 pH/°C

Minimal temperature dependence
Traceability

Standards: NIST traceable reference

Certified reference material
Reproducibility

Variation: ±0.005 pH between batches

Excellent lot-to-lot consistency
Stability

Shelf life: 2 years unopened storage

Extended analytical reliability
Solution Quality

Clarity: Clear, particle-free solution

Optimal electrode performance

Safety Information

Generally safe for laboratory use but may cause mild eye and skin irritation upon direct contact. Use appropriate laboratory protective equipment including safety goggles and gloves. Avoid ingestion and ensure adequate ventilation during use. Follow standard laboratory safety procedures for chemical handling.

Mild Irritant
Eye Contact
Avoid Skin Contact

Storage & Handling

Store in original sealed containers in a cool, stable temperature environment away from direct sunlight and CO₂ exposure. Seal bottles immediately after use to prevent atmospheric contamination. Use clean sampling techniques to maintain solution integrity. Store upright to prevent contamination.

Stable temperature (15-25°C)
Seal immediately after use
Clean sampling techniques
Protect from direct sunlight

Chemical Mechanisms & Reaction Pathways

LR pH Calibration Solution exhibits precise buffer mechanisms through Henderson-Hasselbalch equilibrium systems, enabling accurate pH meter calibration for analytical measurements.

Buffer Equilibrium

Stable acid-base equilibrium maintains constant pH

Precise calibration reference
Temperature Compensation

Predictable temperature coefficient for accurate measurements

Temperature-corrected calibration
Ionic Strength

Controlled ionic environment for electrode response

Optimal electrode performance
Long-term Stability

Preserved buffer capacity for extended use

Reliable calibration standards

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global analytical access with complete documentation supporting international pH measurement and quality control standards.

NIST Traceability

National Institute of Standards and Technology certified values

ISO 3696

International standard for analytical grade water

USP Standards

United States Pharmacopeia analytical specifications

REACH Registration

European Union chemical regulation compliance

Calibration Validation

Supported pH measurement accuracy documentation

SDS Documentation

Multi-language Safety Data Sheets (GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's pH measurement specialists provide comprehensive calibration support, method validation, and technical services for analytical applications.

Calibration Development
  • pH measurement protocols
  • Multi-point calibration procedures
  • Temperature correction methods
  • Custom buffer solutions
Quality Testing
  • pH value verification
  • Buffer capacity testing
  • Stability assessment
  • Contamination detection
Technical Support
  • pH meter troubleshooting
  • Electrode maintenance
  • Measurement best practices
  • Quality control protocols
Supply Solutions
  • Laboratory scheduling
  • Emergency supply
  • Multiple pH standards
  • Analytical distribution

Environmental Impact & Sustainability

Our LR pH Calibration Solution production emphasizes environmental responsibility through sustainable analytical chemistry and comprehensive environmental management.

Solution Recovery

Controlled disposal and chemical recovery systems

Water Quality

Ultra-pure water systems with minimal environmental impact

Efficient Processing

Optimized buffer preparation minimizes waste

Safe Formulation

Non-toxic buffer systems for laboratory safety

Green Chemistry

Environmentally preferred buffer systems

Container Recovery

Analytical container return and cleaning programs

Manufacturing Excellence & Quality Control

DRAVYOM's analytical facility employs advanced buffer chemistry to ensure consistent LR pH Calibration Solution quality for critical pH measurements.

Chemical Processing

Precision buffer preparation in controlled environments

NIST-traceable pH values and stability
Quality Testing

Comprehensive pH measurement and buffer validation

Multi-electrode verification and stability testing
Quality Systems

ISO 9001:2015 certified analytical standard production

Continuous improvement and validation
Storage Systems

Temperature-controlled storage with buffer preservation

Maintained pH accuracy and stability

Market Applications & Performance Data

Comprehensive analytical data demonstrating LR pH Calibration Solution effectiveness across diverse measurement applications with quantified accuracy metrics.

Laboratory Analysis
Accuracy: ±0.01 pH unit precision Temperature: Compensation 0-100°C Stability: >2 year shelf life
Quality Control
Laboratories: 5000+ global installations Standards: NIST-traceable certification Validation: ISO/IEC 17025 compliant
Process Control
Industries: Food, pharmaceutical, environmental Reliability: 99.9% measurement accuracy Efficiency: Reduced calibration time

DRAVYOM Competitive Advantages

NIST Traceability

Certified pH values with full traceability to national standards for analytical excellence

Reliable Supply

Guaranteed availability with pH measurement expertise and rapid analytical support

pH Expertise

Dedicated analytical team provides calibration support and measurement optimization

Quality Assurance

Comprehensive testing with pH accuracy validation and analytical documentation

Global Standards

International compliance with analytical and measurement standards for worldwide acceptance

Partnership Approach

Collaborative relationships with analytical laboratories and custom calibration services