Atomfair Cerium Oxide Polishing Powder, 99.99% Purity, 1um
Product Description
Atomfair Cerium Oxide Polishing Powder is pale yellow and has 99.99% purity and a nominal particle size of 1 um. It is intended for research involving fine polishing.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Cerium Oxide Polishing Powder, 99.99% Purity, 1um |
| Material | Cerium oxide |
| Chemical Formula | CeO2 |
| CAS Number | 1306-38-3 |
| Molecular Weight | 172.11 |
| Appearance | Pale yellow powder |
| Purity | 99.99% |
| Particle Size | 1um |
Key Features and Advantages
- Specified 99.99% purity grade for research and development use.
- Controlled particle-size grade: 1um.
APPLICATION SCOPE: fine polishing
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation. Technical specifications and package options are available to support procurement review.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
Does the 99.99% purity grade of this cerium oxide polishing powder ensure consistent results in research-grade fine polishing applications?
Yes, the 99.99% purity grade minimizes contamination from trace metal ions, which is critical for reproducible polishing of optical and semiconductor substrates. The source specifies 99.99% purity and a controlled 1um particle size for fine polishing applications.
Is the 1um nominal particle size of this cerium oxide powder suitable for final polishing of precision optics?
The 1um particle size is appropriate for fine polishing stages where stock removal and surface roughness targets are in the micron range. For sub-micron or nanoscale finishing, finer grades would be required. The product is intended for fine polishing applications as stated in the technical specifications.
What documentation is available to verify the batch-specific purity and particle size of this cerium oxide polishing powder?
A Certificate of Analysis (COA) and Safety Data Sheet (SDS) can be provided upon request for batch-specific confirmation of the 99.99% purity and 1um particle size. This supports procurement review and quality assurance, as noted in the product documentation.
A fine polishing powder with 99.99% purity and 1um particle size, suitable for research applications requiring controlled surface finishing.
Positive
- High purity grade: 99.99% purity minimizes contamination in sensitive fine polishing applications.
- Controlled particle size: Consistent 1um particle size ensures reproducible polishing results.
Trade-offs
- Research-grade limitation: Explicitly intended for research and development use; not certified for production-scale processes without additional validation.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

