81108

Micro particles based on silicon dioxide

size: 2 μm

• Synonyme(s) : Silica dioxide microsphere (2 μm), Micro silicon (2 μm), Beads based on silicon dioxide, microsize, Silicon dioxide beads
• Numéro MDL: MFCD00011232
• Code UNSPSC : 12352119
• ID de substance PubChem : 329769209
• Nomenclature NACRES : NA.25

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Forme: aqueous suspension
• Concentration: 5% (solids)
• Taille des particules: 2 μm std dev ≤0.2 μm
• Application(s): glass & ceramic; industrial qc; pharmaceutical
• Format: neat
• Température de stockage: 2-8°C
• Chaîne SMILES: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• Clé InChI: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Description

Description générale

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.

Application

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

Caractéristiques et avantages

• 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

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves