AC8743 Alumina Crucible, Al2O3 Crucible Conical, 99%, 15 mL

Alumina Crucible, Al2O3 Crucible Conical, 99%, 15 mL Description

Our conical Alumina Crucible is crafted from 99% pure Al2O3, ensuring exceptional chemical inertness, high thermal conductivity, and notable resistance to thermal shock. With a 15 mL capacity, it is suitable for small-scale laboratory processes, including sample preparation, calcination, and high-temperature material synthesis. The conical design promotes uniform heat distribution whilst facilitating easy sample removal, making it a versatile choice for research and industrial applications.

To meet stringent quality standards, each crucible undergoes meticulous manufacturing and inspection processes. This results in consistent wall thickness, a smooth surface finish, and tight dimensional tolerances—critical factors for reliability in demanding laboratory environments. Whether used for chemical analysis, metallurgical testing, or rapid heating and cooling cycles, this 99% Alumina Crucible delivers outstanding performance and durability, ensuring precise results and prolonged service life.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 15 mL Applications

Alumina crucibles with 99% Al2O3 purity and a conical 15 mL capacity are widely used across various industries for their exceptional heat resistance, chemical stability, and minimal contamination risk. Their robust design enables use in processes that require temperature resilience and reliable performance. By offering uniform thermal distribution, these crucibles ensure consistent results, making them suitable for applications spanning advanced electronics manufacturing, chemical processing, and medical research.

1. Electronics and Semiconductor Applications

·         High-Purity Wafer Processing: Suitable for handling and heat-treating semiconductor wafers, ensuring minimal contamination.

·         Thin Film Deposition: Maintains consistent temperatures for vapor deposition processes in microelectronics production.

·         Microchip Testing: Provides a stable environment for precise testing and characterisation of circuits.

2. Chemical Processing and Petrochemicals

·         Catalyst Support: Withstands corrosive media when used as a support material in catalytic reactions.

·         Corrosion-Resistant Reaction Vessels: Suitable for handling aggressive chemicals at high temperatures.

·         High-Temperature Sample Analysis: Offers reliable containment for petrochemical samples during thermal processing.

3. Medical and Healthcare Uses

·         Material Sterilisation: Ensures aseptic conditions by tolerating high heat required for sterilisation processes.

·         Medical Device Fabrication: Maintains purity in the production of sensitive components for healthcare applications.

·         Laboratory Diagnostics: Provides a controlled environment for analysing biological or pharmaceutical samples.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 15 mL Packaging

Each 15 mL Alumina Crucible is nestled in impact-resistant foam and wrapped with a protective film to prevent chipping. A sturdy, corrugated outer box safeguards the item during shipping, reinforced with corner protectors for enhanced stability. Customisable packaging options, such as additional cushioning layers or specialised crate designs, are available upon request, ensuring maximum safety and minimal risk of breakage.

Packaging: Foam packaging, Wooden Box, or Customised.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 15 mL FAQs

Q1: What are the key material properties of Alumina Crucible, Al2O3 Crucible Conical, 99%, 15 mL?

A1: With 99% purity, this crucible offers exceptional chemical inertness, high thermal conductivity, and low thermal expansion. The typical service temperature can exceed 1 700°C, making it suitable for high-temperature processes. Its hardness on the Mohs scale is around 9, ensuring excellent wear resistance. Additionally, the conical geometry provides uniform heat distribution and stiffness, while the material remains stable under corrosive environments.

Q2: How is the Alumina Crucible, Al2O3 Crucible Conical, 99%, 15 mL typically fabricated and processed?

A2: For manufacturing, high-purity alumina powders undergo advanced forming techniques such as isostatic pressing or slip casting, ensuring uniform density and minimal porosity. After shaping, components are pre-sintered at intermediate temperatures to enhance structural integrity. Final sintering occurs above 1 600°C to achieve near-full density and optimal mechanical properties. Additional finishing operations, like diamond grinding, are used to refine dimensions and surface quality.

Q3: Which quality standards and certifications apply to Alumina Crucible, Al2O3 Crucible Conical, 99%, 15 mL?

A3: These crucibles commonly meet ISO 9001 quality management requirements, ensuring repeatable fabrication processes and consistent product performance. They are often tested in accordance with ASTM standards, particularly for density, porosity, and mechanical strength. Manufacturers may also comply with RoHS and REACH directives to verify the absence of restricted substances. Certificates of Analysis and conformance documentation are typically provided, validating purity and dimensional tolerances.

Related Information

1. Material Properties and Advantages

Engineered from refined aluminium oxide, the Alumina Crucible, Al2O3 Crucible Conical, 99%, 15 mL demonstrates superb thermal stability across a broad temperature range. This composition ensures that the crucible can endure extreme heating cycles without experiencing warping or cracking, a critical feature for processes necessitating high-temperature consistency.

The conical shape of this crucible facilitates efficient pouring and collection of molten substances, minimising product loss during transfer. With an impressive purity level of 99%, it also safeguards experimental materials against potential contamination, making it ideally suited for precise analytical tasks and synthesis procedures.

2. Applications in Advanced Industries

Key sectors such as semiconductor fabrication and specialised metalworking rely on this 15 mL conical crucible to manage high-temperature operations. Its notable resilience in harsh environments makes it a dependable tool for controlled melting and micro-alloy production, ensuring consistent results in demanding industrial processes.

Research laboratories exploit the crucible’s chemical inertness and temperature endurance to carry out delicate reactions on a smaller scale. By maintaining sample purity and enabling reliable chemical transformations, this Alumina Crucible, Al2O3 Crucible Conical, 99%, 15 mL proves indispensable in advancing technological innovation across multiple scientific domains.