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.
72822
Micro particle size standard based on polystyrene monodisperse
size: 10.0 μm
Synonym(s):
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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About This Item
Pricing and availability is not currently available.
grade
analytical standard
Quality Segment
form
aqueous suspension
crosslinking
2 % cross-linked
concentration
2% (solids)
particle size
10.0 μm std dev <0.15 μm, coeff var <1.5%
application(s)
glass & ceramic
industrial qc
pharmaceutical
format
neat
storage temp.
2-8°C
General description
Monodisperse polystyrene based micro particles (size: 10 μm) are a particle size standard, ideal for characterizing particle size distribution (PSD) of test samples.
Application
Used to calibrate and validate the performance of particle sizing instruments.
Monodisperse polystyrene latex particles are also used to:
Monodisperse polystyrene latex particles are also used to:
- fabricate microsphere-based interferometric optical probe called reflectophore
- validate the Airy Disc First Fringe (ADFF) analysis technique based on size measurements
- qualify spectral reflectometry (SpeRe) instrument by using scanning electron microscopy (SEM)
Features and Benefits
- suitable for routine instrument calibration checks, testing and corrections
- available in 5 mL and 10 mL pack sizes as neat samples
Analysis Note
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
Legal Information
Coulter is a trademark of Beckman Coulter, Inc.
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This Item | |||
|---|---|---|---|
| description size: 10.0 μm | description analytical standard, size: 1.0 μm | description size: 0.2 μm | description analytical standard, size: 0.5 μm |
| particle size 10.0 μm std dev <0.15 μm, coeff var <1.5% | particle size 1.0 μm std dev <0.05 μm | particle size 0.2 μm std dev <0.03 μm | particle size 0.5 μm std dev <0.05 μm |
| format neat | format neat | format neat | format neat |
| grade analytical standard | grade analytical standard | grade analytical standard | grade analytical standard |
| application(s) glass & ceramic | application(s) cosmetics | application(s) cosmetics | application(s) glass & ceramic |
| concentration 2% (solids) | concentration 2% (solids) | concentration 2% (solids) | concentration 2% (solids) |
| form aqueous suspension | form particles, aqueous suspension | form aqueous suspension | form particles, aqueous suspension |
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Storage Class
10 - Combustible liquids
WGK
WGK 3
Flash Point (°F)
410.0 °F
Flash Point (°C)
210 °C
PPE (personal protective equipment)
Eyeshields, Gloves
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Can you let me know the density of these beads please? Thanks.
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