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Merck
CN

44054

Supelco

二氧化硅基微粒

size: 5 μm

别名:

二氧化硅基珠粒,微米级, 二氧化硅珠粒

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About This Item

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

等级

analytical standard

质量水平

表单

aqueous suspension

浓度

5% (solids)

粒径

5 μm std dev ≤0.35 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

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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