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Thin-layer Nano WS2 Dispersion with LiOH, ~1-5nm, 1mg/mL, water
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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This aqueous dispersion of WS2 nanosheets is stabilized with LiOH, resulting in a pH of 8-9. The alkaline nature requires storage in corrosion-resistant containers and avoidance of incompatible materials.
- Storage Container Recommendation: Store the dispersion in a sealed PTFE or glass container to prevent contamination and evaporation.
- Chemical Compatibility: Do not mix the dispersion with strong acids or reactive metals to prevent hazardous reactions.
What is the lateral thickness range and concentration of the Atomfair thin-layer WS2 dispersion?
The thickness range is approximately 1–5 nm, and the concentration is 1 mg/mL, as specified in the product datasheet.
What stabilizer and solvent system are used in this WS2 dispersion, and what is the resulting pH?
The dispersion uses water as solvent and LiOH as stabilizer, resulting in a pH of 8–9.
What is the model number and package size for the Atomfair WS2 dispersion with SKU AF-NM-G-DISP-F147-0080?
The model number is AF-WS2-D200ML-3, and the package size is 200 mL.
This thin-layer WS2 dispersion (1-5nm, 1mg/mL, water) with LiOH stabilizer provides a pH 8-9 environment suitable for alkaline-compatible applications, but the low concentration and aqueous solvent impose specific handling and compatibility considerations.
Positive
- Thin-layer thickness range: Thickness ~1-5nm corresponds to few-layer WS2, offering high surface area and quantum confinement effects beneficial for catalytic, electronic, and optical applications.
- Alkaline-stabilized dispersion: LiOH stabilizer maintains pH 8-9, which can prevent aggregation and improve compatibility with alkaline reaction environments or substrates.
Trade-offs
- Aqueous solvent constraints: Water as solvent may limit compatibility with hydrophobic substrates or require additional drying steps, and the alkaline pH may react with acid-sensitive materials.
- Low concentration per volume: At 1 mg/mL, the dispersion requires larger volumes to achieve sufficient material mass, and the 200 mL fixed package size may not suit all experimental scales.
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).
