Product Overview
Si100NM-10 Silica Microspheres are high-purity monodisperse silica nanoparticles manufactured using advanced synthesis technology to ensure excellent particle size uniformity, low aggregation and superior dispersion stability. With a nominal particle diameter of 100 nm, these microspheres provide an ideal balance between high surface area and suspension stability, making them suitable for demanding laboratory and industrial applications.
Supplied as a 2.5% aqueous suspension, Si100NM-10 exhibits excellent hydrophilicity and can be readily dispersed in aqueous systems. The naturally hydroxylated silica surface provides abundant reactive sites for further surface modification, allowing functionalization with amino, carboxyl, epoxy and other chemical groups.
Key Features
Monodisperse 100 nm particle size
High purity silicon dioxide
Excellent dispersion stability
Low particle aggregation
Uniform particle size distribution
High chemical stability
Hydrophilic hydroxyl surface
Easy surface functionalization
Excellent batch-to-batch consistency
Suitable for research and industrial applications
Technical Specifications
Parameter | Specification |
|---|
Product Code | Si100NM-10 |
Material | Silicon Dioxide (SiO₂) |
Particle Size | 100 nm |
Surface | Hydroxyl (-OH) |
Solid Content | 2.5% Suspension |
Dispersion Medium | Deionized Water |
Appearance | White Aqueous Suspension |
Storage | 2–8°C |
Packaging | 10 mL / 20 mL / 100 mL |
Applications
Product Advantages
Si100NM-10 Silica Microspheres combine excellent monodispersity, high purity and superior dispersion stability. The 100 nm particle size offers an optimal balance between surface area and suspension performance, making these microspheres ideal for diagnostic reagent development, chromatography, biosensor fabrication and nanomaterial research. Strict quality control ensures excellent batch-to-batch consistency and highly reproducible experimental results.
Storage and Handling
Store at 2–8°C.
Do not freeze.
Keep the container tightly closed.
Gently invert before use.
Avoid microbial contamination.
Protect from direct sunlight.
Use clean laboratory equipment during handling.
Customization Service
SANYU GROUP provides customized silica microspheres including:
Customized particle sizes
Customized solid content
Amino surface modification
Carboxyl surface modification
Epoxy surface modification
OEM manufacturing
Bulk production
Custom packaging
Frequently Asked Questions (FAQ)
What are Silica Microspheres?
Silica Microspheres are highly uniform silicon dioxide particles widely used in diagnostics, chromatography, biosensors, coatings, calibration standards and nanomaterial research.
What is the particle size of Si100NM-10?
Si100NM-10 has a nominal particle diameter of 100 nm, offering excellent particle size uniformity and dispersion stability.
What applications is Si100NM-10 suitable for?
It is widely used in lateral flow assays, molecular diagnostics, chromatography, biosensors, calibration standards, coating materials and life science research.
Can Si100NM-10 be surface modified?
Yes. The hydroxyl-rich silica surface can be functionalized with amino, carboxyl, epoxy and other reactive groups to meet different application requirements.
How should Si100NM-10 be stored?
Store at 2–8°C, avoid freezing, keep the container tightly sealed and gently mix before use to maintain optimum dispersion stability.
