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Merck
CN

66373

Supelco

二氧化硅基微粒

size: 3 μm

别名:

二氧化硅基珠粒,微米级, 二氧化硅珠粒

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关于此项目

MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.25
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等级

analytical standard

质量水平

表单

aqueous suspension

浓度

5% (solids)

粒径

3 μm std dev ≤0.25 μm

应用

glass & ceramic
industrial qc
pharmaceutical

包装形式

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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一般描述

Ideal for profiling particle size distribution (PSD) of a particle system.
The particle size of 3 μm is characterized using Coulter multisizer III.

应用

Silicon dioxide beads, 3 μm have a wide range of uses from use as a flow agent to electrical and medical applications.
Used for regular calibration and monitoring of particle size analyzers.
Also used in microfluidic devices to:
  • track flows induced by enzyme micropumps
  • investigate the effects of pumps′ activity on silica tracer microparticles near solid-liquid interface.

特点和优势

  • suitable for routine instrument calibration checking, 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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Glucose Oxidase Micropumps: Multi-Faceted Effects of Chemical Activity on Tracer Particles near the Solid-Liquid Interface
Munteanu RE, et al.
Chemosphere, 4(3), 73-73 (2019)
The impact of geometrical confinement in a slab on the behavior of tracer particles near active glucose oxidase micropump
Munteanu RE, et al.
Coll. Polymer Sci., 299(2), 297-306 (2021)
Jason S Kim et al.
Analytical and bioanalytical chemistry, 398(6), 2373-2382 (2010-06-08)
Micron-sized particles have primarily been used in microfabricated flow cytometers for calibration purposes and proof-of-concept experiments. With increasing frequency, microparticles are serving as a platform for assays measured in these small analytical devices. Light scattering has been used to measure
Surachate Kalasin et al.
Langmuir : the ACS journal of surfaces and colloids, 26(4), 2317-2324 (2010-02-10)
This paper explores the particle-level dynamics involved in the capture of gently flowing microparticles on adhesive planar surfaces, governed by electrostatic interactions. The work focuses on conditions which produce sustained microparticle rolling, useful for the development of microfluidic devices which

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