81108

Micro particles based on silicon dioxide

size: 2 μm

• Sinonimo/i: Silica dioxide microsphere (2 μm), Micro silicon (2 μm), Beads based on silicon dioxide, microsize, Silicon dioxide beads
• Numero MDL: MFCD00011232
• Codice UNSPSC: 12352119
• ID PubChem: 329769209
• NACRES: NA.25

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Forma fisica: aqueous suspension
• Concentrazione: 5% (solids)
• Dimensione particelle: 2 μm std dev ≤0.2 μm
• applicazioni: glass & ceramic; industrial qc; pharmaceutical
• Formato: neat
• Temperatura di conservazione: 2-8°C
• Stringa SMILE: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2; VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Descrizione

Descrizione generale

Silicon dioxide based microparticles are suitable for profiling particle size distribution (PSD) of test samples.
The particle diameter of 2 μm is evaluated using Coulter Multisizer.

Applicazioni

Used to qualify and monitor the performance of particle size equipment.
Also used as a calibration standard to:

• assess 3D particle tracking ability of optical diffraction tomography instrument for optically trapped silica beads
• synthesize inverse patchy colloids (IPCs) for phase-behavior studies of heterogeneously charged particles

Caratteristiche e vantaggi

• suitable for routine instrument calibration monitoring, testing and corrections
• particle size traceable to Community Bureau of Reference (BCR) standards
• available in 5 mL and 10 mL pack size as neat samples

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves