Merck
CN
所有图片(1)

文件

44054

Supelco

二氧化硅基微粒

size: 5 μm

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别名:
二氧化硅基珠粒，微米级, 二氧化硅珠粒
MDL编号:
MFCD00011232
PubChem化学物质编号:
57650210
NACRES:
NA.25

等级

analytical standard

质量水平

100

形式

aqueous suspension

浓度

5% (solids)

粒径

5 μm std dev ≤0.35 μm

应用

glass & ceramic
industrial qc
pharmaceutical

格式

neat

储存温度

2-8°C

SMILES字符串

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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相关类别

一般描述

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.

应用

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

特点和优势

  • 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

储存分类代码

10 - Combustible liquids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves

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T1503
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Chansuk Park et al.
Journal of the Optical Society of America. A, Optics, image science, and vision, 35(11), 1891-1898 (2018-11-22)
Optical diffraction tomography (ODT) is a three-dimensional (3D) quantitative phase imaging technique, which enables the reconstruction of the 3D refractive index (RI) distribution of a transparent sample. Due to its fast, non-invasive, and quantitative imaging capability, ODT has emerged as
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
Single-exposure quantitative phase imaging in color-coded LED microscopy
Lee W, et al.
Optics Express, 25(7), 8398-8411 (2017)
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
Cycle-consistent deep learning approach to coherent noise reduction in optical diffraction tomography
Choi G, et al.
Optics Express, 27(4), 4927-4943 (2019)
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