54375

Micro particles based on silicon dioxide

size: 4 μm

• Sinónimos: Silica dioxide microsphere (4 μm), Micro silicon (4 μm), Beads based on silicon dioxide, microsize, Silicon dioxide beads
• MDL number: MFCD00011232
• UNSPSC Code: 41116107
• PubChem Substance ID: 57651471
• NACRES: NA.25

Propiedades

• grade: analytical standard
• form: aqueous suspension
• concentration: 5% (solids)
• particle size: 4 μm std dev ≤0.3 μm
• 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

Descripción

General description

Silicon dioxide based microparticles are ideal to obtain particle size distribution (PSD) profile of test samples.
The particle diameter of 4 μm is determined using Coulter Multisizer.

Application

Used to calibrate, qualify and check the performance of particle size analyzers, surface scanning instruments and particle counters.
Also used to prepare working fluid standard for use with a microfluidic particle concentrator.[1]

Features and Benefits

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

Información de seguridad

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