56796

Micro particles based on silicon dioxide

size: 0.5 μm

• Synonym(s): Beads based on silicon dioxide, microsize, Silicon dioxide beads
• NACRES: NA.25
• PubChem Substance ID: 57651604
• UNSPSC Code: 12352119
• MDL number: MFCD00011232

Properties

• grade: analytical standard
• Quality Segment: 100
• form: aqueous suspension
• concentration: 5% (solids)
• particle size: 0.5 μm
• Mw/Mn: 0.15
• application(s): glass & ceramic; industrial qc; pharmaceutical
• format: neat
• storage temp.: 2-8°C
• SMILES string: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Description

General description

Silicon dioxide-based microbeads (size: 0.5 μm) are ideal for profiling particle size distribution (PSD) of a particle system.

Application

Used to qualify, validate and monitor particle sizers and surface scanning equipment.
Also used to fabricate silicon-based nano-electro-mechanical systems (NEMS) for mass sensing application.

Silicon dioxide beads, 0.5 μm have a wide range of uses from use as a flow agent to electrical and medical applications.

Features and Benefits

• suitable for routine instrument calibration checks, testing and corrections
• available in 5 and 10 mL pack sizes as neat samples

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves