产品名称
二氧化硅基微粒, size: 5 μm
InChI
1S/O2Si/c1-3-2
SMILES string
O=[Si]=O
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
grade
analytical standard
form
aqueous suspension
concentration
5% (solids)
particle size
5 μm std dev ≤0.35 μm
application(s)
glass & ceramic
industrial qc
pharmaceutical
format
neat
storage temp.
2-8°C
Quality Level
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Application
Used for regular calibration and checking of particle size instruments. Also used:
- to study transport properties of microscopic particles via heterogeneous media
- as a test standard to validate denoising method used in optical diffraction tomography
- in accelerated annealing experiments involving colloidal silica monolayers
- to evaluate the measurement accuracy of color-coded LED microscopy (cLEDscope) technique
- as a calibration standard in optical trapping system to measure surface mechanical properties
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
General description
Silicon dioxide based microparticles are ideal to determine particle size distribution (PSD) profile of test samples.
The particle diameter of 5 μm is measured using Coulter Multisizer.
The particle diameter of 5 μm is measured using Coulter Multisizer.
存储类别
10 - Combustible liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Dynamics and clogging of colloidal monolayers magnetically driven through a heterogeneous landscape.
Sergi Granados Leyva et al.
Soft matter, 16(30), 6985-6992 (2020-07-17)
We combine experiments and numerical simulations to investigate the emergence of clogging in a system of interacting paramagnetic colloidal particles driven against a disordered landscape of larger obstacles. We consider a single aperture in a landscape of immobile silica particles
Sophie Ramananarivo et al.
Nature communications, 10(1), 3380-3380 (2019-07-31)
Molecular motors are essential to the living, generating fluctuations that boost transport and assist assembly. Active colloids, that consume energy to move, hold similar potential for man-made materials controlled by forces generated from within. Yet, their use as a powerhouse
JooWon Lim et al.
Optics express, 23(13), 16933-16948 (2015-07-21)
In optical tomography, there exist certain spatial frequency components that cannot be measured due to the limited projection angles imposed by the numerical aperture of objective lenses. This limitation, often called as the missing cone problem, causes the under-estimation of
Dynamics and clogging of colloidal monolayers magnetically driven through a heterogeneous landscape
Leyva SG, et al.
Soft Matter, 16(30), 6985-6992 (2020)
Membrane mechanics of primary afferent neurons in the dorsal root ganglia of rats
Kanda Hirosato and Gu JG
Biophysical Journal, 112(8), 1654-1662 (2017)
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