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Thermo Scientific™ Fluoro-Max Green and Red Dry Fluorescent Particles

Improve sensitivity and detectability for analytical methods with fluorescent particles that feature bright, distinct colors.

Manufacturer:  Thermo Scientific™ 362

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Catalog No. 09-980-538

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Improve sensitivity and detectability for analytical methods with Thermo Scientific™ Fluoro-Max Green and Red Dry Fluorescent Particles, polymer particles that are internally dyed and feature bright, distinct colors.

Made of polystyrene, these Fluoro-Max Green and Red Dry Fluorescent Particles have a density of 1.05g/cm3 and a refractive index of 1.59 @ 589nm (25°C). They can be detected with an epifluorescence microscope, confocal microscope, fluorometer, fluorescence spectrophotometer, or an fluorescence activated cell sorter. They can also be detected using mineral light or black light (UV).


Spectral information is approximate and for reference only. The spectral properties of the dyes are dependent on their concentration and physical environment. The exact excitation and emission maxima may vary depending on the size and composition of the particles.

Recommended for:

  • Filter testing
  • Flow tracing
  • Biological research
Description & Specifications


May contain trace amount of dispersant
Polystyrene Divinlybenzene
1.45 x 10¹°/gram
Firefli Fluorescent Red (542/612nm)
1 ea.
Product stable for a minimum of 24 months
Dry dyed polystyrene (DVB) microspheres
Package Insert Sheet
1.59 at 589nm (25°C)
Store at room temperature in a dry area. Store upright and keep bottle tightly sealed. Respiratory protection from dust is recommended.
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