The number of particles is not tested or specified, But it can be approximated. With a 1 micron average diameter, each particle has an approximate volume of 4.1887902047864 micrometers3. The product is 2.5% w/w, and the specific gravity of particles is 1.51 g/cm3, meaning in a 10 mL pack, there would be about 1.66 cm3 of particles. 1.66 cm3 divided by the average particle volume of 4.19 um3 (with conversions) equates to approximately 3.96E11 particles in a 10 mL pack size or 3.96E10 particles per mL.
90305
Micro particles based on melamine resin, FITC-marked
analytical standard, size: 1 μm
Synonym(s):
Melamine-formaldehyde resin
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| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 mL | Check Cart for Availability | $476.00 | |
| 10 mL | Check Cart for Availability | $568.00 |
About This Item
grade
analytical standard
Quality Level
form
aqueous suspension, particles
concentration
2.5% (solids)
particle size
1 μm std dev <0.1 μm, coeff var <5%
fluorescence
λex 490 nm; λem 525 nm
application(s)
glass & ceramic
industrial qc
pharmaceutical
format
neat
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.
1 of 1
This Item | |||
|---|---|---|---|
| particle size 1 μm std dev <0.1 μm, coeff var <5% | particle size 1 μm std dev <0.1 μm, coeff var <6% | particle size 10 μm std dev <0.3 μm, coeff var <3% | particle size 4 μm std dev <0.1 μm, coeff var <3% |
| format neat | format neat | format neat | format neat |
| grade analytical standard | grade analytical standard | grade analytical standard | grade analytical standard |
| application(s) glass & ceramic | application(s) glass & ceramic | application(s) cosmetics | application(s) cosmetics |
| fluorescence λex 490 nm; λem 525 nm | fluorescence λex 490 nm; λem 525 | fluorescence λex 490 nm; λem 525 | fluorescence λex 633 nm; λem 672 nm |
| concentration 2.5% (solids) | concentration 2.5% (solids) | concentration 2.5% (solids) | concentration 2.5% (solids) |
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Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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Articles
Fluorescently labeled microparticles are useful as standards in flow cytometry, confocal laser scanning microscopy, and with light scattering instruments..
Fan Mao et al.
Frontiers in immunology, 11, 911-911 (2020-06-17)
Hemocytes play unequivocally central roles in host immune defense of bivalve mollusks, though the exact mechanisms underlying their functional differentiation are only partially understood. To this end, granulocytes and hyalinocytes were sorted via flow cytometry from hemocytes of the Pacific
Wen Xi Cao et al.
Cell reports, 31(12), 107783-107783 (2020-06-25)
In animal embryos, the maternal-to-zygotic transition (MZT) hands developmental control from maternal to zygotic gene products. We show that the maternal proteome represents more than half of the protein-coding capacity of Drosophila melanogaster's genome, and that 2% of this proteome
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 90305-10ML-F | 04061837789236 |
| 90305-5ML-F | 04061833246641 |
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90305 micro particles based on melamine resin, fitc-marked, analytical standard, size: 1 μm 에 들어있는 ml 당 입자의 수를 알고 싶습니다.
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