79807
Micro particles based on polystyrene
analytical standard, size: 25 μm
Synonym(s):
Polystyrene latex particles (25 μm), Polystyrene microbeads (25 μm), Polystyrene microspheres (25 μm), Polystyrene microparticles (25 μm), Latex beads from PS
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About This Item
grade
analytical standard
Quality Segment
form
aqueous suspension, particles
crosslinking
2 % cross-linked
concentration
10% (solids)
technique(s)
diffraction/scattering: suitable
particle size
25 μm std dev <0.4 μm, coeff var <2%
density
1.05 g/cm3
application(s)
cosmetics
environmental
food and beverages
pharmaceutical
format
neat
storage temp.
2-8°C
General description
Polystyrene based microparticles (size: 25 μm) are a particle size standard, ideal to characterize particle size distribution (PSD) of particle system.
Application
Used to calibrate, qualify and monitor the performance of particle size analyzers, surface scanning instruments and particle counters.
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 0.01 μm using a Coulter Multisizer.
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Storage Class
10 - Combustible liquids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves
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