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Micro particle size standard based on polystyrene monodisperse

SIAL/80304 - analytical standard, size: 3.0 μm

Synonym: Monodisperse polystyrene latex particles (3 μm), monodisperse polystyrene microbeads (3 μm), monodisperse polystyrene microspheres (3 μm); Size standards

MDL Number: MFCD00243243
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-80304-5ML-F 5 mL
$292.00
1/EA
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application(s) glass & ceramic
industrial qc
pharmaceutical
concentration 2% (solids)
crosslinking 0 % cross-linked
form aqueous suspension
  particles
format neat
grade analytical standard
particle size 3.0 μm std dev <0.1 μm, coeff var <2%
Quality Level 100 
storage temp. 2-8°C
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
Calibration of equipment is carried out with NIST-respectively BCR-particle size standards.
Application: Used to validate and monitor the performance of particle sizing equipment.
Also used:
• in acoustic traps to study the effect of non-contact retention of microparticles on trapping performance of lab on chip systems
• to synthesize microsphere-based interferometric optical probe called reflectophore

Features and Benefits: • suitable for routine instrument calibration checks and corrections
• available in 5 mL pack size as a neat sample

General description: Monodisperse polystyrene based micro particles (size: 3.0 μm) are a size standard, designed to identify the particle size distribution (PSD) profile of test samples.
Legal Information: Coulter is a trademark of Beckman Coulter, Inc.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) 410.0 °F
Flash Point(C) 210 °C
Storage Temp. 2-8°C
UNSPSC 41116107

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