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74214 Sigma-Aldrich

Micro particles based on polymethacrylate

analytical standard, size: 100 μm

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

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Properties

Related Categories Biochemicals and Reagents, Materials Science, Microparticles, Microparticles based on polymethacrylate, Particle Size Standards,
grade   analytical standard
form   particles
  suspension
concentration   10% (solids)
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
particle size   100 μm std dev <2.5 μm, coeff var <2%
format   neat
storage temp.   2-8°C

Description

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 200 °C. Density is 1.22 g/cm3. The surface is negatively charged. Good biocompatibility and reduced nonspecific protein binding are characteristic.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
nwg

Documents

Certificate of Analysis

Protocols & Articles
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