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Thin-layer Nano WS2 Dispersion, 0.1mg/mL, water or ethanol, ~1-5nm
Product Type: 2D material dispersion
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 thickness range of the WS2 flakes in this dispersion?
The WS2 flakes have a thickness of approximately 1–5 nanometers, corresponding to a few atomic layers. This specification is provided in the product description and technical data table.
Does this WS2 dispersion contain any stabilizer or surfactant?
No, this dispersion is supplied without stabilizer, as indicated in the specification table under 'Specification: No stabilizer'. This is critical for applications requiring clean, uncontaminated surfaces for further processing or characterization.
How do I specify the solvent (water or ethanol) when ordering this WS2 dispersion?
The product is available in either water or ethanol as the solvent. The solvent must be specified when requesting a quotation, as noted in the selection and use notes. Contact the technical sales team at inquiry@atomfair.com to confirm the solvent option for your order.
This thin-layer WS2 dispersion at 0.1 mg/mL in water or ethanol with ~1–5 nm thickness is suited for solution-processed 2D material applications, but the absence of a stabilizer and the low concentration impose handling and processing constraints for colloidal stability and deposition efficiency.
Positive
- Ultrathin nanosheet thickness: The ~1–5 nm thickness range corresponds to few-layer WS2, providing high surface-to-volume ratio and quantum confinement effects advantageous for catalysis, optoelectronics, and sensor applications.
- Dual solvent compatibility: Availability in water or ethanol allows the user to select a solvent system compatible with downstream processing methods such as spin-coating, drop-casting, or inkjet printing without additional solvent exchange.
Trade-offs
- No stabilizer present: The dispersion is specified without stabilizer, which may lead to aggregation or sedimentation over time, requiring immediate use or periodic redispersion steps to maintain uniformity.
- Low concentration constraint: At 0.1 mg/mL, the dispersion is dilute, necessitating larger volumes or multiple deposition cycles to achieve sufficient material coverage, which may increase processing time and solvent waste.
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).
