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Key Documents

84657

Sigma-Aldrich

Micro particles based on polymethacrylate

size: 40 μm

Synonym(s):

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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About This Item

MDL number:
MFCD00198073
UNSPSC Code:
41116105
NACRES:
NA.21

Quality Level

100

form

suspension

concentration

10% (solids)

particle size

40 μm std dev <0.8 μm, coeff var <2%

storage temp.

2-8°C

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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.

Storage Class

12 - Non Combustible Liquids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number

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