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79807

Supelco

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

MDL number:
MFCD00243243
UNSPSC Code:
41116107
NACRES:
NA.24

grade

analytical standard

Quality Level

100

form

aqueous suspension
particles

crosslinking

2 % cross-linked

concentration

10% (solids)

particle size

25 μm std dev <0.4 μm, coeff var <2%

density

1.05 g/cm3

application(s)

glass & ceramic
industrial qc
pharmaceutical

format

neat

storage temp.

2-8°C

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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.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCK3560
BCCJ7064
BCCJ3333
BCCH1680
BCCG8968

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