Atomfair Nano Cerium Oxide Powder, 99.99% Purity, 0.2um
Product Description
Atomfair Nano Cerium Oxide Powder is pale yellow and has 99.99% purity and a nominal particle size of 0.2 um. It is intended for research involving gemstone polishing.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Nano Cerium Oxide Powder, 99.99% Purity, 0.2um |
| Material | Cerium oxide |
| Chemical Formula | CeO2 |
| CAS Number | 1306-38-3 |
| Molecular Weight | 172.11 |
| Appearance | Pale yellow powder |
| Purity | 99.99% |
| Particle Size | 0.2um |
Key Features and Advantages
- Specified 99.99% purity grade for research and development use.
- Controlled particle-size grade: 0.2um.
APPLICATION SCOPE: gemstone 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.
Store in a sealed container away from moisture and incompatible materials. Avoid generating airborne dust to prevent inhalation exposure.
- Moisture Sensitivity: Keep container tightly closed in a dry, well-ventilated area to prevent moisture absorption.
- Dust Control: Use local exhaust ventilation or dust collection systems when handling to minimize airborne particulate.
Prepare a slurry by mixing the powder with water or a compatible carrier fluid. Apply the slurry to a polishing pad and process the gemstone surface under controlled pressure.
Required Equipment: Polishing pad, Mixing container, Personal protective equipment (gloves, safety goggles, dust mask)
- Prepare slurry
Mix the cerium oxide powder with deionized water in a clean container to form a uniform slurry at the desired concentration. - Apply slurry to pad
Apply a small amount of the slurry evenly onto the polishing pad surface. - Polish gemstone
Press the gemstone against the pad and move it in consistent circular or figure-eight motions under moderate pressure. - Rinse and inspect
Rinse the polished gemstone with water and inspect for desired surface finish, repeating steps if necessary.
How does the 0.2 µm particle size and 99.99% purity of this cerium oxide powder affect its performance in gemstone polishing?
The controlled 0.2 µm particle size provides a consistent, fine abrasive action essential for achieving precise material removal without deep scratching, while the 99.99% purity minimizes the risk of introducing contaminants that could alter the polished surface. The source explicitly states that these parameters are specified for research-grade gemstone polishing applications.
What documentation is available for batch-specific verification of Atomfair Nano Cerium Oxide Powder?
A Certificate of Analysis (COA) and Safety Data Sheet (SDS) can be provided upon request for batch-specific confirmation. The product description states that these documents are available to support procurement review and technical validation.
What is the designated application scope for this 99.99% cerium oxide powder?
The product is specifically intended for gemstone polishing. The source explicitly lists 'APPLICATION SCOPE: gemstone polishing' and no other applications are mentioned, indicating a targeted use in research and development for optical or decorative stone finishing.
Atomfair Nano Cerium Oxide Powder (99.99% purity, 0.2 µm) is evaluated for gemstone polishing applications, where its high purity and controlled particle size provide consistent abrasive performance, though the fine particle size and hygroscopic nature require careful handling and storage to prevent agglomeration and contamination.
Positive
- High purity for consistent results: The 99.99% purity grade minimizes trace metal contamination, ensuring reproducible polishing outcomes in gemstone research and development.
- Controlled particle size for precision: The nominal 0.2 µm particle size provides a fine, uniform abrasive suitable for achieving smooth surfaces on gemstones without excessive material removal.
Trade-offs
- Fine powder handling challenges: The 0.2 µm particle size creates a high surface area powder that is prone to airborne dispersion and requires fume hood or glovebox handling to avoid inhalation and cross-contamination.
- Moisture sensitivity during storage: Cerium oxide powder can absorb atmospheric moisture, potentially leading to agglomeration and reduced polishing efficacy; storage in a dry, sealed container is necessary.
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).
