Water-soluble yellow fluorescence carbon quantum dotpowder, 20 mgProduct Type: Quantum dot powder
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, material format, solvent, concentration or configuration confirmation, contact our technical sales team.
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
How does the particle size range of 2-5 nm affect the fluorescence properties of this carbon quantum dot powder?
The product description specifies a particle size of 2-5 nm, which is typical for carbon quantum dots, but does not provide specific fluorescence wavelength or quantum yield data. Users should expect size-dependent optical properties, and the manufacturer advises confirming the fluorescence description before quotation.
Is this carbon quantum dot powder compatible with organic solvents or only aqueous solutions?
The product is described as 'water-soluble,' indicating compatibility with aqueous systems. The product description does not mention compatibility with organic solvents. Researchers should confirm solvent compatibility through their own testing, as the material is intended for research use.
What storage and handling practices are recommended for this carbon quantum dot powder based on its product specifications?
The product is a brownish yellow powder with particle size 2-5 nm. The selection notes advise matching the powder or dispersion format to the intended preparation workflow and storage practice, implying that users should determine appropriate storage conditions (e.g., dry, dark) based on their specific application. No specific storage conditions are provided in the product description.
This water-soluble yellow fluorescence carbon quantum dot powder (AF-CQDYL20MG) offers a 2-5 nm particle size and 20 mg package for research applications requiring luminescent nanomaterials. The powder format provides flexibility but requires careful handling and validation of optical properties for specific experimental workflows.
Positive
- Water-soluble carbon quantum dots: The water solubility of these carbon quantum dots enables direct incorporation into aqueous-based systems, simplifying sample preparation for biological or environmental studies without the need for organic solvents.
- Small particle size (2-5 nm): The 2-5 nm particle size range is characteristic of quantum-confined carbon dots, which can exhibit size-dependent photoluminescence and high surface-to-volume ratio advantageous for sensing and imaging applications.
Trade-offs
- Powder handling and storage sensitivity: As a research-grade powder, the material requires careful handling to avoid dust inhalation and must be stored under conditions that preserve fluorescence stability; the selection notes advise matching format to intended workflow and storage practice.
- Requires pre-use parameter verification: The product description explicitly states that concentration, solvent, emission color, and package size must be confirmed before quotation, indicating that optical and particle parameters are not guaranteed without independent validation by the end user.
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).
