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Few Layers Nano WS2 Dispersion with LiOH, 1mg/mL, water, 200mL
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 single-layer ratio of the Few Layers Nano WS2 Dispersion and how does it relate to the product name?
The dispersion has a single-layer ratio greater than 90%, as specified in the technical specifications. This indicates that the majority of the material is exfoliated to single-layer WS2, despite the product name referring to 'Few Layers.' The high single-layer content is critical for applications requiring uniform electronic properties.
What is the pH and stabilizer used in this WS2 dispersion, and what implications does this have for material compatibility?
The dispersion has a pH of 8–9 and uses LiOH as a stabilizer. The basic pH range suggests the dispersion is best suited for integration with alkaline-compatible substrates and reagents. The LiOH stabilizer helps maintain colloidal stability of the WS2 nanosheets in water.
What are the concentration and volume of this WS2 dispersion, and how should they be considered for experimental planning?
The dispersion is supplied at a concentration of 1 mg/mL in a 200 mL volume of water. These parameters are directly stated in the specification and must be accounted for when calculating required volumes for deposition or mixing. The manufacturer recommends reviewing concentration, solvent, and bottle volume before ordering to ensure the specification matches the application.
This aqueous WS2 dispersion (1 mg/mL, 200 mL) utilizes LiOH as a stabilizer to maintain pH 8–9 and a single-layer ratio exceeding 90%, offering a high degree of exfoliation for research in 2D material processing.
Positive
- High single-layer ratio: Single-layer ratio >90% ensures minimal restacking and consistent nanomaterial properties for downstream applications.
- Stabilized pH range: pH 8–9 with LiOH stabilizer suppresses aggregation and maintains colloidal stability during storage and handling.
Trade-offs
- Alkaline stabilizer present: LiOH stabilizer may interfere with pH-sensitive reactions or require additional purification steps for certain catalytic or biological assays.
- Water-based solvent limitation: Aqueous dispersion restricts compatibility with hydrophobic substrates and may necessitate solvent exchange before integration into organic-phase processes.
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).
