Our SiO₂ Beads are monodisperse silica spheres with an average particle size ranging from 225 to 275 nanometers, offering a coefficient of variation (CV) of less than 5%. They are suspended at a concentration of 50 mg/mL in distilled water, ensuring uniform dispersion and ease of use.
Key Features
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Monodisperse Spheres: Ensures uniformity in size, beneficial for applications requiring precise particle dimensions.
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Controlled Size Distribution: Average size between 225–275 nm with a CV of <5%, facilitating consistent performance.cospheric.com+3shop.plasmachem.com+3cospheric.com+3
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Stable Suspension: 5 wt.% aqueous suspension in distilled water provides ease of handling and integration into various processes.
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High Purity: Produced under stringent conditions to maintain high purity levels, minimizing potential contaminants.
Applications
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Catalysis: Utilized as catalyst supports due to their uniform size and high surface area.cospheric.com
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Diagnostics: Serve as standard particles in diagnostic assays and calibrations.ResearchGate
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Coatings: Incorporated into coatings to enhance mechanical properties and uniformity.
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Research: Act as model particles in various scientific studies, including flow cytometry and particle tracking.
Handling and Storage
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Storage Conditions: Store at room temperature, away from direct sunlight and extreme temperatures.
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Shelf Life: Stable for up to 24 months under recommended storage conditions.
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Safety Measures: Handle with appropriate protective equipment; refer to the Safety Data Sheet (SDS) for detailed information.
Packaging Options
Available in volumes of:
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1 mL
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5 mL
Custom volumes can be provided upon request.


