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Cospheric Microspheres - Precision Spherical Particles Globally

PRECISION SPHERICAL PARTICLES GLOBALLY
Home > Spherical Particles > By Material > Polymer Spheres and Microspheres > Polyethylene Microspheres (PE) > Fluorescent Polyethylene Spheres

Fluorescent Polyethylene Spheres

Fluorescent polyethylene microspheres emit bright colors and become highly visible when illuminated by UV light. Cospheric's fluorescent polyethylene microspheres are available in many particle sizes, colors, densities, and excitation and emission wavelength. Unlike other fluorescent particles on the market, Cospheric's microspheres can be stored at room temperature or dispersed in aqueous media without degrading their fluorescent properties.

Custom colors, particle sizes, densities can be manufactured by request. Contact us to discuss your unique requirements for fluorescent microspheres. More information on fluorescent microspheres and their applications.


Products 1-25 of 25
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Fluorescent Green Polyethylene Microspheres Bright Green Polymer Beads Density 1.00g/cc - Neurtrally Buyoant for Aqueous Solutions
Featured!
Fluorescent Green Polyethylene Microspheres 1.00g/cc - 10um to 1400um (1.4mm)
Item #: UVPMS-BG-1.00 -
Price: $133.37-$478.24
Item #: UVPMS-BG-1.00 - View

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Fluorescent Red Polyethylene Microspheres Density 0.99g/cc Bright Fluorescent Red Particles 605nm Peak
Fluorescent Red Polyethylene Microspheres 0.995g/cc - 10um to 1400um (1.4mm)
Item #: UVPMS-BR-0.995 -
Price: $133.37-$478.24
Item #: UVPMS-BR-0.995 - View

Density: 0.985g/cc - 1.005g/cc (Designed for Water Suspension)Daylight Color: Fluorescent Red (607nm Peak) Fluorescent Response: Fluorescent Red under 300-550nm wavelengths. Works well with Green... [more info...]

Density Marker Beads for use in Density Gradients
Density Marker Beads in Aqueous Solution for Use in Density Gradients - Precision Density Microspheres
Item #: DMB -
Price: $85.96-$577.36
Item #: DMB - View

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UVPMS-BG Fluorescent Spectra (Excitation & Emission curves)
Fluorescent Green Polyethylene Microspheres 1.025g/cc - 10um to 1000um (1mm)
Item #: UVPMS-BG-1.025 -
Price: $87.43-$478.24
Item #: UVPMS-BG-1.025 - View

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Fluorescent Yellow Microspheres Density 1.00g/cc for Flow Visualization and PIV<br>Bright Fluorescent Yellow-Green Particles with UV and Visible Illumination
Fluorescent Yellow Polyethylene Microspheres 1.00g/cc - 10um to 1200um (1.2mm)
Item #: UVPMS-BY2-1.00 -
Price: $133.37-$478.24
Item #: UVPMS-BY2-1.00 - View

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Fluorescent Orange Polyethylene Microspheres Density 1.00g/cc<br>Spherical Bright Orange MicroBead Polymer Particles for Flow Visualization and PIV
Fluorescent Orange Polyethylene Microspheres 1.00g/cc - 10um to 1000um (1mm)
Item #: UVPMS-BO-1.00 -
Price: $133.37-$478.24
Item #: UVPMS-BO-1.00 - View

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Fluorescent Red Polyethylene Microspheres Density 1.20g/cc Bright Fluorescent Red Particles 605nm Peak
Fluorescent Red Polyethylene Microspheres 1.20g/cc - 10um to 600um (0.6mm)
Item #: UVPMS-BR-1.20 -
Price: $133.37-$478.24
Item #: UVPMS-BR-1.20 - View

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Fluorescent Blue Polyethylene Polymer Microspheres, Particles, Beads Density 1.13g/cc
Featured!
Fluorescent Blue Polyethylene Microspheres 1.12-1.14g/cc - 27um to 710um
Item #: UVPMS-BB -
Price: $133.37-$275.85
Item #: UVPMS-BB - View

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Fluorescent Red Polyethylene Microspheres Density 1.050g/cc<br>Bright Fluorescent Red Particles 605nm Peak.
Fluorescent Red Polyethylene Microspheres 1.050g/cc - 45um to 1400um (1.4mm)
Item #: UVPMS-BR-1.050 -
Price: $133.37-$275.85
Item #: UVPMS-BR-1.050 - View

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Fluorescent Red Polyethylene Microspheres Density 1.090g/cc<br>Bright Fluorescent Red Particles 605nm Peak.
Fluorescent Red Polyethylene Microspheres 1.090g/cc - 20um to 500um (0.5mm)
Item #: UVPMS-BR-1.090 -
Price: $133.37-$382.98
Item #: UVPMS-BR-1.090 - View

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Fluorescent Violet Polyethylene Microspheres<br>Density 1.00g/cc for Flow Visualization and PIV
Fluorescent Violet Polyethylene Microspheres 1.00g/cc - 10um to 75um
Item #: UVPMS-BV-1.00 -
Price: $201.43-$478.24
Item #: UVPMS-BV-1.00 - View

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Fluorescent Polymer Spheres (Green) 1.100g/cc density
Fluorescent Green Polyethylene Microspheres 1.10g/cc - 10um to 250um
Item #: UVPMS-BG-1.10 -
Price: $133.37-$334.87
Item #: UVPMS-BG-1.10 - View

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UV Fluorescent Microspheres Density 0.98g/cc - Clear (Translucent) in Daylight, Brilliant Yellow-Green with UV illumination (365nm)
Fluorescent Polyethylene Microspheres - Clear in Daylight, Yellow-Green in UV Light - 10um to 1200um (1.2mm)
Item #: UVYGPMS -
Price: $133.37-$478.24
Item #: UVYGPMS - View

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Fluorescent Orange Polyethylene Microspheres Density 1.030g/cc<br>Spherical Polymer Particles Fluorescent in UV Light
Fluorescent Orange Polyethylene Microspheres 1.03g/cc, 1.04g/cc - 53um to 355um
Item #: UVPMS-BO-1.03 -
Price: $133.37-$275.85
Item #: UVPMS-BO-1.03 - View

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Rhodamine B Polyethylene Microspheres Density 0.98g/cc - Peak Excitation Wavelength: -540nm (Green)<br>Emission Wavelength: Weak Orange response -595nm - Daylight Color: Pinkish Red
Rhodamine B Polyethylene Microspheres 0.98g/cc - 10um to 1000um (1mm)
Item #: RHBPMS -
Price: $133.37-$275.85
Item #: RHBPMS - View

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Fluorescent Green Polyethylene Microspheres<br>Bright Green Polymer Beads Density 1.015g/cc
Fluorescent Green Polyethylene Microspheres 1.015g/cc - 10um to 1.4mm
Item #: UVPMS-BG-1.015 -
Price: $132.00-$382.98
Item #: UVPMS-BG-1.015 - View

Density: 1.01-1.02g/cc Daylight Color: Fluorescent Green (515nm Peak) Fluorescent Response: Peak emission of 515nm when excited at 414nm Microspheres vs Micropellets vs Microparticles: Microspheres:... [more info...]

Fluorescent Violet Polyethylene Microspheres<br>Density 1.06g/cc
Fluorescent Violet Polyethylene Microspheres 1.06g/cc - 150um to 300um
Item #: UVPMS-BV-1.06 -
Price: $168.40
Item #: UVPMS-BV-1.06 - View

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Fluorescent Green Polyethylene Microspheres Density 1.035g/cc<br>Bright Green Polymer Spherical Microbeads
Fluorescent Green Polyethylene Microspheres 1.035g/cc - 38um to 500um (0.5mm)
Item #: UVPMS-BG-1.035 -
Price: $133.37
Item #: UVPMS-BG-1.035 - View

Density: 1.03-1.04g/cc Daylight Color: Fluorescent Green (515nm Peak) Fluorescent Response: Peak emission of 515nm when excited at 414nm Particles in Size Range: >90% Spherical Particles: >90%... [more info...]

UV Fluorescent Microspheres - Yellow in Daylight, Blue-Green in UV Light 0.98g/cc - Bright Fluorescent Polymer Beads, Particles
Fluorescent Polyethylene Microspheres - Yellow in Daylight, Blue-Green in UV Light 0.98g/cc - 27um to 300um
Item #: UVBGPMS -
Price: $133.37-$201.43
Item #: UVBGPMS - View

[more info...]

Fluorescent Orange Polyethylene Microspheres Density 1.015g/cc<br>Bright Orange Polymer Spherical MicroBeads
Fluorescent Orange Polyethylene Microspheres 1.015g/cc - 53um to 355um
Item #: UVPMS-BO-1.015 -
Price: $133.37-$168.40
Item #: UVPMS-BO-1.015 - View

[more info...]

Fluorescent Yellow Microspheres Density 1.02g/cc for Flow Visualization and PIV<br>Bright Fluorescent Yellow-Green Particles with UV and Visible Illumination
Fluorescent Yellow Polyethylene Microspheres 1.02g/cc - 45um to 710um
Item #: UVPMS-BY2-1.02 -
Price: $155.24-$275.85
Item #: UVPMS-BY2-1.02 - View

[more info...]

Fluorescent Green Polyethylene Microspheres<br>Bright Green Polymer Beads Density 1.01g/cc
Fluorescent Green Polyethylene Microspheres 1.01g/cc - 27um to 425um
Item #: UVPMS-BG-1.01 -
Price: $133.37
Item #: UVPMS-BG-1.01 - View

Density: 1.00-1.02g/cc Daylight Color: Fluorescent Green (515nm Peak) Fluorescent Response: Peak emission of 515nm when excited at 414nm Particles in Size Range: > 90% Spherical Particles: >... [more info...]

Fluorescent Green Polyethylene Microspheres<br>Bright Green Polymer Beads Density 1.02g/cc
Fluorescent Green Polyethylene Microspheres 1.02g/cc - 10um to 1400um (1.4mm)
Item #: UVPMS-BG-1.02 -
Price: $133.37
Item #: UVPMS-BG-1.02 - View

Density: 1.015-1.025g/cc Daylight Color: Fluorescent Green (505nm Peak) Fluorescent Response: Peak emission of 515nm when excited at 414nm Particles in Size Range: > 90% Spherical Particles: >... [more info...]

Fluorescent Red Polyethylene Microspheres Density 0.99g/cc Bright Fluorescent Red Particles 605nm Peak
Fluorescent Red Polyethylene Microspheres 0.975g/cc - 500um to 140um (1.4mm)
Item #: UVPMS-BR-0.975 -
Price: $133.37-$275.85
Item #: UVPMS-BR-0.975 - View

Density: 0.965g/cc - 0.985g/ccDaylight Color: Fluorescent Red (607nm Peak) Fluorescent Response: Fluorescent Red under 300-550nm wavelengths. Works well with Green Lasers. Peak emission of 607nm... [more info...]

Fluorescent Flesh-Tone Polymer Microspheres - Hospital Cleaning and Disinfection Contaminant Studies
Fluorescent Flesh-Tone Polyethylene Microspheres 1.00g/cc - 10um to 1000um (1mm)
Item #: UVSKPMS -
Price: $235.43-$382.98
Item #: UVSKPMS - View

The small size and spherical shape of the particles allow the powder to spread easily on most surfaces, creating a thin layer of powder, invisible to the naked eye under daylight illumination. W... [more info...]

Cospheric specializes in manufacturing and developing microspheres, spheres, microbeads and particles to customer's specific color requirements. Color can be matched as a color of monolayer of spheres or bulk color. Desired custom color microspheres can be manufactured with UV fluorescing capability.

As an example, Cospheric color-matched customer's flesh tone sample to create microspheres that blend into the surface of the skin or flesh and become invisible to the observer under daylight illumination (see Figure 1). Those same flesh-color microspheres have capability to fluoresce bright yellow-green at 365nm UV light (see Figure 2).

Figure 1: Flesh-tone microspheres developed to blend into the skin and not be visible to an observer. Notice how the microspheres blend in perfectly to match the background of skin sample in daylight. Color-Matched Skin Color Flesh Tone Microspheres Figure 2: Flesh-tone microspheres invisible to observer in daylight, become highly visible in yellow-green fluorescent color under 365nm UV light or black light, clearly distinguishing the microspheres from the background. Black Light - UV Light - Custom color-changing particles
Cospheric has in-house capabilities to develop and manufacture microspheres in custom color formulations for cosmetic, industrial or medical applications. Solid polyethylene microspheres, spheres, beads and microparticles can be developed to blend into background of any color. This functionality enables scientists and engineers to conduct controlled blind tests and experiments and make particles visible in any point in the process. Numerous applications in diagnostics, troubleshooting, process flow, medical research, biotechnology, quality control and other industries.

Contact us for a consultation, quote and lead time for your custom-color polymer microspheres, beads, or particles application.

Scholarly articles involving Cospheric fluorescent polyethylene microspheres:

The Effects of Natural and Anthropogenic Microparticles on Individual Fitness in Daphnia Magna

Particle Contamination: Direct Effects on Salt Marsh-Tidal Creek Organisms and Indirect Effects on The Bioavailability And Toxicity of Polynuclear Aromatic Hydrocarbons (Pahs)