Atomfair Europium Sulfide (EuS) Powder, 99.99% Purity, -100 or -325 Mesh
Product Description
Atomfair Europium Sulfide (EuS) Powder is supplied as a powder with 99.99% purity and -100 mesh / -325 mesh. It is intended for inorganic materials research.
Technical Specifications
| Parameter | Specification / Available Values |
|---|---|
| Product | Europium Sulfide (EuS) Powder |
| Chemical Formula | EuS |
| CAS Number | 12020-65-4 |
| Purity | 99.99% |
| Particle Size / Mesh Specification | -100 mesh / -325 mesh |
| Physical State | Powder |
Customization & Ordering
Provide the required quantity, packaging and delivery timeline for quotation review. Available pricing, minimum order quantity and lead time are confirmed during quotation.
Key Features and Advantages
- Defined EuS sulfide composition with CAS 12020-65-4.
- Supplied at 99.99% purity and -100 mesh / -325 mesh.
- Inorganic materials research.
APPLICATION SCOPE: inorganic materials research.
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
TAILORED SOLUTIONS FOR RESEARCH
For specification review, documentation support, or quotation assistance, contact our technical sales team.
What is the practical difference between -100 mesh and -325 mesh EuS powder for my research?
-325 mesh is a finer sieve cut than -100 mesh, meaning the powder passes through a screen with 325 openings per inch rather than 100. Both cuts are supplied at 99.99% purity with the formula EuS, but the finer fraction will have a smaller nominal particle size, which can affect mixing and processing behavior. The product listing does not state an exact particle size distribution, so batch-specific data should be confirmed from the COA.
Can this EuS powder be used directly as a sputtering target or deposition source?
No, the listing specifies that the product is supplied as 99.99% pure powder in -100 or -325 mesh form, not as a sputtering target or compacted deposition source. Any target or consolidated source would require additional processing, and the stated application scope is limited to inorganic materials research.
What batch-specific documentation can I request to verify the 99.99% purity of the EuS powder?
Atomfair states that a Certificate of Analysis (COA) and Safety Data Sheet (SDS) can be provided upon request for batch-specific confirmation. The COA should be used to verify the confirmed purity, composition, and batch data, while the SDS should be reviewed for handling and safety requirements before use.
Atomfair Europium Sulfide (EuS) Powder with 99.99% purity and -100 or -325 mesh particle size is evaluated for inorganic materials research, offering high purity and flexible particle size options but requiring separate documentation requests and lacking explicit handling or application guidance.
Positive
- 99.99% Purity Level: The high purity of 99.99% minimizes contamination risks in fundamental studies of EuS magnetic, electronic, or optical properties.
- Dual Particle Size Options: Supplied as -100 mesh or -325 mesh, allowing researchers to select the appropriate particle size for specific experimental requirements such as solid-state reactions or thin-film deposition.
Trade-offs
- Documentation Not Automatically Supplied: COA and SDS are available only upon request, requiring an additional communication step to obtain batch-specific quality and safety data.
- No Application Guidance Provided: The product page does not detail the operational differences between -100 mesh and -325 mesh, leaving the user to determine suitability based on their own expertise.
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).
