Si3N4 Nanoparticles, 20-50nm(SEM), 500 gProduct Type: Inorganic nanopowder
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, material form, dimensional range, concentration or package confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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How does the ~70wt% (EDS) purity of these Si3N4 nanoparticles affect their suitability for mechanical property enhancement in polymer composites?
The purity is specified as approximately 70 wt% by EDS, indicating that the material contains around 30 wt% non-Si3N4 components. This impurity level may impact interfacial bonding and overall composite mechanical performance. Researchers should verify that this purity meets the requirements of their specific polymer matrix and composite design.
What is the significance of the particle size being measured by SEM rather than by TEM or DLS, and how should this influence the selection of this Si3N4 nanopowder?
The particle size is reported as 20–50 nm based on SEM measurement, which provides information on particle morphology in the dry, agglomerated state. Other techniques such as TEM give primary particle size, and DLS measures hydrodynamic diameter in suspension. Users should consider the measurement method when comparing with data from other sources or when selecting a nanopowder for a specific dispersion-based application.
For a 500 g package of Si3N4 nanopowder with 20–50 nm particle size, what specific handling precautions are necessary given its nanoscale dimensions and powder form?
The product is a whitepowder with a particle size of 20–50 nm. Although the source does not provide explicit handling instructions, nanopowders of this size can generate airborne dust and pose inhalation risks. Standard precautions include working in a fume hood, using appropriate gloves and respiratory protection, and minimizing dust generation during transfer and use.
This evaluation assesses the Si3N4 Nanoparticles, 20-50nm(SEM), 500 g, a research-grade inorganic nanopowder with a particle size range of 20-50 nm and a purity of ~70 wt% (EDS), suitable for controlled material synthesis and comparative studies.
Positive
- Controlled nanoparticle size range: The 20-50 nm particle size (SEM) provides a defined dimensional range for reproducible experimental workflows in nanomaterial research.
- Substantial 500 g package: The 500 g package size offers a large quantity for extended laboratory studies, reducing the need for frequent reordering.
Trade-offs
- Moderate purity level: The ~70 wt% purity (EDS) may limit suitability for applications requiring high-purity silicon nitride, such as advanced ceramics or electronic components.
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).
