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Micro particles based on polymethacrylate

SIAL/90875 - analytical standard, size: 1 μm

Synonym: PMMA microbeads; 2-Propenoic acid,2-methyl homopolymer; 2-methyl-2-propenoic acid homopolymer; Microparticles based on PMAA; Microparticles based on poly(methacrylic acid); Polymethacrylate

MDL Number: MFCD00198073
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-90875-5ML-F 5 mL
$227.00
1/EA
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application(s) glass & ceramic
industrial qc
pharmaceutical
concentration 10% (solids)
form particles
  suspension
format neat
grade analytical standard
particle size 1 μm std dev <0.2 μm, coeff var <3%
Quality Level 100 
storage temp. 2-8°C
Analysis Note: The exact values for particle size and standard deviation are determined for each lot and may be found on the certificate of analysis. These values are determined with an accuracy of 0.01 μm (Coulter Multisizer). Polymethacrylate based particles have a narrow size distribution and spherical shape. They are stable at temperatures of up to 100 °C Density is 1.22 g/cm3. The surface is negatively charged. Good biocompatibility and reduced nonspecific protein binding are characteristic.
Application: Intended for use in equipment particle size calibration.
Also used for optical detection of micron-sized particles in water quality monitoring systems.
Features and Benefits: • suitable for routine instrument calibration checks, testing and corrections
• available in 5 mL pack size as a neat sample

General description: Polymethacrylate-based microparticles (size: 1 μm) are a particle size standard, ideal to determine particle size distribution (PSD) profile of a particle system.
RIDADR NONH for all modes of transport
WGK Germany nwg
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. 2-8°C
UNSPSC 41116107

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