The MEDILAB High Alumina Rectangular Tray is a durable, precision-crafted ceramic tray designed for high-temperature laboratory and industrial applications. Ideal for ashing, drying, heating, and material handling, it provides stable performance under demanding thermal processes. Its high-purity alumina construction ensures minimal contamination, long service life, and consistent results across repeated use.

 Key Features

• High-purity alumina body offering exceptional thermal stability and chemical inertness.
• Rectangular, straight-walled design ensuring efficient sample placement and uniform heating.
• Excellent resistance to acids, alkalis, and corrosive media, suitable for harsh environments.
• High mechanical strength to withstand frequent handling and thermal cycling.
• Smooth internal finish reduces sample adhesion and simplifies cleaning.
• Low porosity structure prevents contamination and ensures accurate test outcomes.
• Maintains shape and integrity even at elevated temperatures.

 Material Specifications

• Material: High Alumina (Al₂O₃)
• Thermal Properties:
   Outstanding thermal shock resistance
   Suitable for high-temperature furnaces and muffle operations (approx. 1600–1700°C depending on alumina grade)
• Chemical Properties:
   Resistant to most acids, alkalis, solvents, and oxidizing environments
• Mechanical Properties:
   High hardness and abrasion resistance
   Strong, dimensionally stable ceramic structure
• Compliance: Manufactured as per general international technical ceramic standards (ISO / DIN guidelines)

Technical Specifications

• Shape: Rectangular tray
• Sizes: Available in multiple standard laboratory dimensions (custom sizes available on request)
• Tolerances: Precision-made with consistent dimensional accuracy for analytical applications
• Heating Limits: Compatible with high-temperature furnaces; follow the equipment manufacturer’s maximum temperature recommendations
• Optional Accessories:
  Ceramic lids, tongs, furnace supports (available separately)

Handling & Precautions

• Avoid sudden temperature changes—allow gradual heating and cooling to prolong tray life.
• Use mild detergents for cleaning; avoid abrasive tools that may damage the ceramic surface.
• Do not expose to direct mechanical impact, as ceramic items may chip or crack.
• Store in a clean, dry place to prevent moisture absorption.
• Ensure proper placement in furnaces to avoid stress on the tray edges.
• Safe for use in muffle furnaces, ovens, and high-temperature chambers.

Applications

Widely used in:

• Chemical, pharmaceutical, and petrochemical laboratories
• Quality control and quality assurance labs (QC/QA)
• Material testing, heat treatment, and gravimetric analysis
• Drying, heating, calcining, and ashing operations
• Sample preparation and thermal processing in research institutes and universities
• Biotech, environmental testing, and industrial R&D facilities

The tray plays a key role in daily laboratory workflows where clean, stable, and heat-resistant sample handling is required.