Description

Catalog Number	Length (inch)
19514/01	1.0
19514/02	1.5
19514/03	2.0
19514/04	2.5
19514/05	3.0
19514/06	3.5
19514/07	4.0
19514/08	4.5
19514/09	5.0
19514/10	6.0
19514/11	6.5
19514/12	7.0

The MEDILAB Agate Pestle (Grey) is a precision-crafted grinding tool designed for uniform, contamination-free sample preparation in research and industrial laboratories. Manufactured from high-purity alumina, it offers exceptional hardness and chemical resistance, ensuring dependable performance for routine and critical applications. Ideal for homogenising, crushing, and mixing solid samples, it delivers accuracy and consistency essential for analytical, pharmaceutical, and quality-control workflows.

Key Features

• High-purity alumina construction ensures superior hardness and long service life.
• Non-porous surface prevents sample adherence and cross-contamination.
• Resistant to most acids, solvents, and reagents used in laboratories.
• Smooth grinding action for uniform particle size and reproducible results.
• Low-abrasion properties protect sample integrity during preparation.
• Ergonomically shaped for easy handling and efficient operation.
• Suitable for high-precision laboratory and industrial environments.

Material Specifications

• Material: High-purity alumina (Al₂O₃)
• Thermal Properties: Excellent thermal stability; suitable for moderate heating applications.
• Chemical Resistance: Inert to most chemical reagents, acids, and organic solvents.
• Mechanical Strength: High hardness, high wear resistance, and low porosity.
• Compliance: Manufactured in accordance with relevant ISO and ASTM laboratory material standards.

Technical Specifications

• Available Sizes: Multiple pestle lengths and diameters compatible with standard agate and alumina mortars.
• Dimensions: Customizable based on laboratory requirements.
• Tolerance: Precision-machined to tight dimensional tolerances for consistent grinding performance.
• Calibration: Not applicable (non-measuring instrument).
• Accessories: Compatible mortars (Agate/Alumina) available separately upon request.

 Handling & Precautions

• Operate with controlled pressure to avoid chipping and ensure consistent grinding.
• Clean with mild detergent and distilled water after each use; avoid aggressive scrubbing.
• Air-dry completely before storage to preserve material integrity.
• Can be autoclaved; avoid extreme thermal shock or direct flame exposure.
• Do not use with excessively hard materials that exceed alumina hardness levels.
• Store in a cushioned container to prevent accidental impact.

 Applications

• Widely used in chemical, pharmaceutical, biotech, and academic research laboratories.
• Ideal for preparing analytical samples, fine powders, pigments, and reagents.
• Commonly applied in QC/QA testing, organic synthesis, material science, and geological studies.
• Essential for grinding small volumes where purity and low contamination are critical.
• Supports routine lab workflows, including homogenization, mixing, and solid-state preparation.