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WS2 Powder, 1.9μm, 500g
Product Type: 2D material powder
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For material selection, specification confirmation and quotation preparation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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What is the Fisher Sub-Sieve Sizer (FSSS) diameter of this WS2 powder and how does it affect dispersion behavior in slurry processing?
The WS2 powder has an FSSS diameter of 1.9 μm. This particle size is critical for determining sedimentation rate and rheological properties in solvent-based dispersions; finer particles like 1.9 μm typically require optimized surfactant or sonication protocols to prevent agglomeration during slurry formulation for coating or spray deposition.
Can this 500g package of WS2 powder be directly integrated into a glovebox environment for air-sensitive 2D material processing?
The product is supplied as a research-grade powder in a 500g package, but the source does not specify inert atmosphere packaging or moisture barrier properties. For air-sensitive applications, users should confirm with the manufacturer whether the container is suitable for direct transfer into an argon-filled glovebox or if additional vacuum-drying steps are required before use.
What is the typical layer thickness or number of layers for WS2 powder with a 1.9 μm FSSS diameter, and how does it compare to monolayer or few-layer flakes?
The specification lists only the FSSS diameter (1.9 μm) and does not provide layer thickness, number of layers, or flake thickness data. This powder is likely composed of multi-layer crystallites rather than monolayer or few-layer flakes; researchers requiring exfoliated or single-layer WS2 should verify the layer count with the supplier before ordering.
Evaluation of WS2 powder with a 1.9μm Fsss diameter in a 500g package confirms a defined particle-size reference for 2D-material powder processing, while purity and layer characteristics remain to be confirmed before application-specific use.
Positive
- Defined 1.9 μm Fsss particle size: The specification lists a 1.9μm Fsss diameter, providing a measurable particle-size reference for powder handling and downstream processing reproducibility.
- 500 g package for scaled research: Supplied in a 500g package, the product supports larger-batch experiments and repeated trials without requiring multiple smaller orders.
Trade-offs
- Purity not listed on spec table: The specification table does not state purity values; buyers must confirm purity and layer characteristics before use in sensitive applications.
- Limited particle characterization: Only Fsss diameter is provided; no particle size distribution or morphology data is supplied, limiting process modeling precision.
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).
