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Micro particle size standard based on polystyrene monodisperse

size: 10.0 μm

Sinonimo/i:

Monodisperse polystyrene latex particles (10 μm), monodisperse polystyrene microbeads (10 μm), monodisperse polystyrene microspheres (10 μm), polystyrene monodisperse microparticles (10 μm), Size standards

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5 ML
CHF 340.00
10 ML
CHF 631.00

CHF 340.00

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5 ML
CHF 340.00
10 ML
CHF 631.00

About This Item

Numero MDL:
MFCD00243243
Codice UNSPSC:
41116107
NACRES:
NA.25

CHF 340.00

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Grado

analytical standard

Stato

aqueous suspension

Crosslinking

2 % cross-linked

Concentrazione

2% (solids)

Dimensione particelle

10.0 μm std dev <0.15 μm, coeff var <1.5%

applicazioni

glass & ceramic
industrial qc
pharmaceutical

Formato

neat

Temperatura di conservazione

2-8°C

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Categorie correlate

Descrizione generale

Monodisperse polystyrene based micro particles (size: 10 μm) are a particle size standard, ideal for characterizing particle size distribution (PSD) of test samples.

Applicazioni

Used to calibrate and validate the performance of particle sizing instruments.
Monodisperse polystyrene latex particles are also used to:
  • fabricate microsphere-based interferometric optical probe called reflectophore[1]
  • validate the Airy Disc First Fringe (ADFF) analysis technique based on size measurements[2]
  • qualify spectral reflectometry (SpeRe) instrument by using scanning electron microscopy (SEM)[3]

Caratteristiche e vantaggi

  • suitable for routine instrument calibration checks, testing and corrections
  • available in 5 mL and 10 mL pack sizes as neat samples

Risultati analitici

For every lot exact values of particle size and standard deviation are determined with an accuracy of 0.001 μm. The size determination of these particles follows procedures described by National Institute of Standards and Technology (NIST, USA) respectively by the Community Bureau of Reference (BCR), esp.:
  • Transmission electron microscopy (TEM)
  • Scanning electron microscope
  • Light microscopy
  • Coulter™ counter with MDF-system
Calibration of equipment is carried out with NIST-respectively BCR-particle size standards.

Note legali

Coulter is a trademark of Beckman Coulter, Inc.

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

410.0 °F

Punto d’infiammabilità (°C)

210 °C

Dispositivi di protezione individuale

Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
BCCM8552
BCCM5413
BCCM0798
BCCM0797
BCCL9444

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Questions

  1. Can you let me know the density of these beads please? Thanks.

    1 answer

    1. The density of this product is 1.050 g/cm3 at 20 °C (68 °F). This information is reported in the product Certificate of Analysis.

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