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90637

Sigma-Aldrich

Micro particles based on melamine resin

size: 2 μm

Synonym(s):

Melamine-formaldehyde resin, Size standards

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About This Item

MDL number:
UNSPSC Code:
12352116
NACRES:
NA.21

Quality Level

form

aqueous suspension

concentration

10% (solids)

particle size

2 μm std dev <0.1 μm, coeff var <3%

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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.
Density: 1.51 g/cm3
Heat resistance <300 °C
Chemical resistance: acids, bases, organic solvents
Monodisperse melamin resin particles are characterized by high uniformity and narrow size distribution. They carry functional methylol groups, which can be used for covalent coupling of biological active compounds.

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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