Description
| Catalog Number | length (mm) |
| 19501.1/01 | 38 |
| 19501.1/02 | 57 |
| 19501.1/03 | 65 |
| 19501.1/04 | 74 |
| 19501.1/05 | 100 |
| 19501.1/06 | 125 |
| 19501.1/07 | 150 |
The MEDILAB High Alumina Pestle (American Design) is a precision-crafted grinding tool designed for effective crushing, mixing, and homogenization of laboratory samples. Manufactured from high-density aluminia, it delivers exceptional hardness, durability, and chemical resistance for routine and advanced analytical workflows. Its ergonomic American-style design ensures smooth handling and consistent performance, making it indispensable for research, pharmaceutical, chemical, and quality-control environments.
Key Features
- Premium Aluminia Construction: High hardness and outstanding wear resistance for extended laboratory use.
- American Design Ergonomics: The Tapered shape provides superior grip and controlled grinding motion.
- Chemically Stable: Non-reactive with most laboratory chemicals, ensuring contamination-free sample preparation.
- Smooth Polished Surface: Prevents sample sticking and minimises material loss.
- High Strength & Durability: Withstands repeated grinding without chipping or abrasion.
- Compatible with Various Mortars: Suitable for porcelain, alumina, and stone mortars used across laboratories.
Material Specifications
- Material: High-purity Alumina (Al₂O₃)
- Mechanical Properties: High compressive strength, Excellent abrasion and impact resistance
- Chemical Properties: Resistant to acids, solvents, and most reagents. Non-porous to prevent sample absorption
- Thermal Properties: Stable under moderate heating, Resistant to thermal fatigue (avoid sudden temperature shifts)
- Standards Compliance: Manufactured in accordance with ISO and ASTM laboratory ware guidelines
Technical Specifications
- Available Sizes: Multiple lengths and diameters to match standard American-design mortars
- Dimensions: Uniform cylindrical body with rounded grinding end
- Tolerance: Precision-machined to achieve consistent shape and balance
- Calibration: Not applicable to manual grinding tools
- Accessories Included: Pestle only (matching mortar available separately)
Handling & Precautions
- Safe Use: Apply controlled downward and circular pressure during grinding
- Cleaning Instructions: Wash with mild detergent and rinse with distilled water. Air-dry completely before storage
- Autoclaving/Heating Limits: Autoclavable; avoid exposing to extreme thermal shock
- Do’s & Don’ts: Do: Inspect for chips; handle with care on hard surfaces. Don’t: Use with hydrofluoric acid (HF) or extremely corrosive reagents
- Best Practices: Pair with compatible alumina or porcelain mortars for optimal results. Clean before analytical or high-purity testing
Applications
- Pharmaceutical Laboratories: Crushing tablets, APIs, intermediates
- Chemical & Petrochemical Labs: Grinding catalysts, pigments, mineral samples
- Biotechnology & Life Sciences: Homogenizing biological materials and reagents
- Academic & Institutional Research: Routine experiment preparation and training
- QC/QA Laboratories: Essential for preparing consistent samples for analysis
This pestle supports accurate and uniform grinding, contributing directly to reliable experimental outcomes and high-quality scientific results.
