95531
Micro particle size standard based on polystyrene monodisperse
analytical standard, size: 30.0 μm
Synonym(s):
Monodisperse polystyrene latex particles (30 μm), monodisperse polystyrene microbeads (30 μm), monodisperse polystyrene microspheres (30 μm), polystyrene monodisperse microparticles (30 μm), Size standards
grade
analytical standard
Quality Level
form
aqueous suspension
particles
crosslinking
2 % cross-linked
concentration
2% (solids)
particle size
30.0 μm std dev <0.5 μm, coeff var <2%
application(s)
glass & ceramic
industrial qc
pharmaceutical
format
neat
storage temp.
2-8°C
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General description
Monodisperse polystyrene based micro particles (size: 30 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 size analyzers.
Monodisperse polystyrene latex particles can also be used to:
Monodisperse polystyrene latex particles can also be used to:
- validate the Airy Disc First Fringe (ADFF) analysis technique based on size measurements
- study the size effect of polystyrene microplastics on the sorption of organic contaminants
Features and Benefits
- suitable for routine instrument calibration checks, testing and corrections
- available in 5 mL pack size as a neat sample
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.
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
410.0 °F
Flash Point(C)
210 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Antoine D Madar et al.
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