Description
Specifications Table
Product Name – Gadolinium(III) oxide, 99.9%, (trace metal basis)
Quantity/Pack Size – 10GR, 25GR, 100GR
Form – Powder
Grade – 99.9% (trace metal basis)
Application – Catalysis, phosphors, magnetic materials, nuclear applications
Product Overview
Gadolinium(III) oxide (Gd₂O₃) with 99.9% purity on a trace metal basis represents a high-performance rare earth oxide designed for demanding laboratory applications. This white, hygroscopic powder exhibits exceptional thermal stability up to 2300°C and unique paramagnetic properties that make it invaluable in specialized material formulations. The product is synthesized through controlled calcination processes to ensure minimal metallic impurities, with trace metal analysis confirming <0.1% total impurities. Its high surface area and uniform particle distribution enhance reactivity in solid-state reactions while maintaining excellent chemical resistance to most acids and alkalis. The oxide’s distinctive 4f electron configuration contributes to its luminescent properties, making it particularly suitable for applications requiring precise energy level transitions. Packaged under inert conditions to prevent moisture absorption, this material maintains its stoichiometric purity throughout storage and handling. The 99.9% grade specification guarantees consistent performance in sensitive analytical procedures where trace metal contamination could compromise results.
FAQs
1. What is the particle size distribution of this gadolinium oxide powder?
The material typically exhibits a sub-micron particle size range with median values between 1-5 microns, though exact distribution may vary slightly between batches. For critical applications requiring specific particle sizes, we recommend contacting our technical team for current batch analysis data.
2. How does the 99.9% trace metal basis specification differ from standard purity grades?
This specification indicates that the product contains 99.9% Gd₂O₃ by weight when analyzed specifically for metallic impurities, excluding other potential contaminants like oxygen or carbon. The trace metal basis analysis focuses on detecting and quantifying other metallic elements that could interfere with your application, rather than just measuring the main compound percentage.
3. What precautions should be taken when handling this material?
While gadolinium oxide is generally stable, we recommend handling in a well-ventilated fume hood due to its fine particulate nature. Use appropriate PPE including gloves and safety goggles to prevent skin and eye contact. The material should be stored in its original container with the cap tightly sealed to minimize exposure to atmospheric moisture.
4. Is this product compatible with standard ceramic processing techniques?
Yes, this high-purity gadolinium oxide can be incorporated into most ceramic processing methods including pressing, slip casting, and tape casting. Its fine particle size and high surface area promote good sintering behavior, though you may need to adjust your specific processing parameters based on the desired final properties of your ceramic material.
5. What documentation is provided with each order?
Every shipment includes a certificate of analysis detailing the trace metal impurities, particle size distribution, and other relevant quality control parameters. The certificate also includes the batch number for traceability and the analysis methods used to verify the product specifications.
