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41110

Micro particles based on polystyrene, superparamagnetic, red fluorescent

size: 10 μm

Synonym(s):

PS-MAGFluoRed

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Size/SKUAvailabilityPrice
5 mL
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23 300,00 CZK

About This Item

NACRES:
NA.32
UNSPSC Code:
12352108

23 300,00 CZK

Please contact Customer Service for Availability
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Quality Segment

composition

iron oxide, ≥20%

concentration

1% (solid)

particle size

10 μm std dev ≤0.3 μm, coeff var 2.1%

density

1.3-2.3 g/cm3 (particle specific gravity)

fluorescence

λex 650 nm; λem 678 nm

storage temp.

2-8°C

Other Notes

Particle composition
Polystyrene
Iron oxide
FluoRed fluorescent dye

Storage Class

10 - Combustible liquids

WGK

WGK 1

Flash Point (°F)

410.0 °F

Flash Point (°C)

210 °C

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Questions

1–2 of 2 Questions  

  1. If I want to measure the particles by UV–vis spectrometer, what is their detection wavelength?

    1 answer

    1. A supplier Certificate of Analysis shows the blank and sensitivity absorbances are tested at 460 nm.

      Helpful?

  2. Las nanoparticulas estan dispersas en agua? para medir su fluorescencia es necesario dispersarlas en otro disolvente?

    1 answer

    1. This product is a 1% dispersion is water. The particles are composed of polystyrene, iron oxide, and fluoRed fluorescent dye. Diluting in other solvents is not necessary, water is a suitable diluent.

      Helpful?

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