Skip to Content
Merck

Key Documents

View All Documentation

Skip To

41110

Micro particles based on polystyrene, superparamagnetic, red fluorescent

size: 10 μm

Synonym(s):

PS-MAGFluoRed

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice

About This Item

NACRES:
NA.32
UNSPSC Code:
12352108
Pricing and availability is not currently available.
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

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

    • Choose from one of the most recent versions:

    Certificates of Analysis (COA)

    Lot/Batch Number
    BCCP2267
    BCCG3423
    BCCH6957
    BCBK7739V
    BCCB5207

    Don't see the Right Version?

    If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

    Search for a COA

    Already Own This Product?

    Find documentation for the products that you have recently purchased in the Document Library.

    Visit the Document Library

    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?

    Reviews

    No rating value

    Active Filters