AC8741 Alumina Crucible, Al2O3 Crucible Conical, 99%, 5 mL

Alumina Crucible, Al2O3 Crucible Conical, 99%, 5 mL Description

This 5 mL conical Alumina Crucible is manufactured from 99% pure Al₂O₃, ensuring exceptional thermal stability and chemical inertness. Engineered to withstand extreme temperatures up to 1750°C, it excels in applications such as metals smelting, materials analysis, and high-temperature chemical reactions. Its mechanical strength offers resistance to thermal shock and corrosion, making it suitable for rigorous laboratory and industrial procedures.

Each crucible meets stringent quality standards, delivering consistent performance and reliable results. The 99% alumina purity helps minimise contamination risks, preserving sample integrity and ensuring accurate measurements. Whether used for precision melting, sintering, or as a reliable receptacle for samples in research and development, this durable crucible provides versatility, precision, and durability for demanding high-temperature processes.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 5 mL Applications

Alumina crucibles, particularly 99% pure conical Al2O3 crucibles with a 5 mL volume capacity, play a critical role across multiple industries due to their exceptional thermal and chemical stability. They are ideal for high-temperature applications, facilitate precise material analysis, and exhibit corrosion resistance. This allows them to be used in challenging production environments, helping to maintain purity, preserve sample integrity, and extend the lifespan of laboratory equipment.

1. Electronics and Semiconductor Applications

·         High-Temperature Wafer Processing: Ideal for containing and heating substrates during deposition and oxidation processes.

·         Thin Film Research: Provides a stable environment for creating and analysing new coating and layering technologies.

2. Chemical Processing and Petrochemicals

·         Corrosion-Resistant Sample Containers: Ensures integrity of aggressive chemicals, reducing the risk of contamination.

·         Catalyst Evaluation: Provides a reliable crucible for testing and synthesising catalysts under controlled high-temperature conditions.

3. Medical and Healthcare

·         Sterile Material Handling: Safely withstands autoclaving and sterilisation methods for sample preparation and storage.

·         High-Purity Device Fabrication: Used in the development and testing of advanced biocompatible components.

Product Comparison

Alumina Crucible, Al2O3 Crucible Conical, 99%, 5 mL Packaging

Each Alumina Crucible (Al2O3, Conical, 99%, 5 mL) is carefully packed using high-density foam liners and shock-absorbing inserts to protect against impact during transit. Reinforced outer boxes add extra stability, minimising risks of breakage. Additionally, each package is sealed with moisture-resistant materials to maintain cleanliness. Custom foam configurations and labelling options are available, ensuring you receive a secure, tailored solution that meets all your handling requirements.

Packaging: Foam packaging, Wooden Box, or Customised.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 5 mL FAQs

Q1: What are the key material properties of Alumina Crucible, Al2O3 Crucible Conical, 99%, 5 mL?

A1: Alumina crucibles at 99% purity offer excellent chemical and thermal stability, as well as high mechanical strength and wear resistance. They typically have low thermal expansion, making them resistant to sudden temperature changes. Additionally, their dense microstructure promotes corrosion resistance and minimal interaction with molten materials. These crucibles also exhibit good electrical insulation properties, ensuring they perform reliably in a range of high-temperature laboratory and industrial applications.

Q2: How can this ceramic product be processed or fabricated?

A2: Alumina crucibles are produced through a series of precise steps including powder preparation, forming, and sintering. In powder preparation, high-purity Al2O3 is milled and mixed with binders. The conical shape is then formed using techniques such as slip casting or isostatic pressing. Finally, the crucibles are sintered at elevated temperatures (often above 1600°C), which promotes densification and ensures consistent mechanical strength, structural integrity, and dimensional accuracy.

Q3: Which quality standards and certifications apply to Alumina Crucible, Al2O3 Crucible Conical, 99%, 5 mL?

A3: These crucibles commonly adhere to ISO and ASTM standards for high-purity ceramic materials, such as ISO 12677 for chemical analysis and ASTM C373 for water absorption. Manufacturers often follow strict quality-control processes, including batch testing for density, purity, and dimensional tolerances. Some crucibles may be produced under certified quality management systems such as ISO 9001, ensuring traceable manufacturing processes and verified product consistency for laboratory and industrial use.

Related Information

1. Material Properties and Advantages

Moulded from high-purity aluminium oxide, this Alumina Crucible, Al2O3 Crucible Conical, 99%, 5 mL exhibits outstanding thermal stability. Its conical geometry efficiently withstands elevated temperatures up to approximately 1600°C, ensuring reliable performance even under harsh laboratory or industrial conditions. In addition, the 99% purity level reduces the risk of contaminants leaching into samples, making it exceptionally suitable for sensitive analyses.

Tight-buffered microcrystalline structures enhance the crucible’s chemical resistance, preventing reactions with acids, alkalis, and a broad range of solvents. This characteristic prolongs the service life of the crucible and preserves the integrity of experiments. Moreover, its mechanical strength provides resilience against abrupt temperature changes, further broadening its utility in demanding applications.

2. Applications in Advanced Industries

Fields such as aerospace and semiconductor manufacturing rely on precise thermal control and high-temperature resilience, making these alumina crucibles essential. The 5 mL conical design facilitates accurate dosing of critical materials, enabling efficient melting and calcination processes without compromising cleanliness or structural integrity.

Specialty laboratories specialising in materials science and emerging technologies also benefit from this crucible’s superior purity. Its capacity for handling both corrosive substances and high-melting-point compounds extends its utility across diverse research fields. Consequently, scientists can achieve more consistent experimental outcomes, facilitating progress in advanced industrial applications.