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    Material Safety Data Sheet - Polyethylene Spheres, Beads, Microspheres, and Nanospheres

    Bright fluorescent red microspheres are supplied in dry powder form. Fluorescent particles of known density and particle diameter range are often used in density-matching for flow visualization and analysis of fluid flow in a device. Particles exhibit a strong fluorescent response and are color stable in solution.

    Polyethylene microspheres are hydrophobic and need to be coated with a surfactant prior to suspending in water. We recommend Tween 80 Bio-compatible Surfactant

    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 Lasers. Peak emission of 607nm when excited at 575nm
    Particles in Size Range: > 90%
    Spherical Particles: > 90%

    Scholarly articles using these spheres:
    Assessment of Fluorescent Particles for Surface Flow Analysis

    In-stock orders ship in 1-2 business days. Please contact us for custom size ranges or volume pricing.

    Other colors, sizes and grades of fluorescent particles are available:
    Fluorescent Polymer Particles, Beads, Microspheres



    Product Selection:
    Item # Description/Size Status Price Qty
    UVPMS-BR-0.995 10-22um - 100mg
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 10-22um - 0.1g
    In Stock $372.75
    UVPMS-BR-0.995 10-90um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 10-90um - 10g
    In Stock $157.00
    UVPMS-BR-0.995 22-27um - 0.5g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 22-27um - 0.5g
    In Stock $298.50
    UVPMS-BR-0.995 27-35um - 1g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 27-35um - 1g
    In Stock $215.00
    UVPMS-BR-0.995 40-47um - 5g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 40-47um - 5g
    In Stock $215.00
    UVPMS-BR-0.995 45-53um - 5g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 45-53um - 5g
    In Stock $215.00
    UVPMS-BR-0.995 48-51um - 1g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 48-51um - 1g
    In Stock $157.00
    UVPMS-BR-0.995 53-63um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 53-63um - 10g
    In Stock $215.00
    UVPMS-BR-0.995 63-75um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 63-75um - 10g
    In Stock $157.00
    UVPMS-BR-0.995 75-90um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 75-90um - 10g
    In Stock $157.00
    UVPMS-BR-0.995 90-106um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 90-106um - 10g
    In Stock $157.00
    UVPMS-BR-0.995 106-125um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 106-125um - 10g
    In Stock $131.25
    UVPMS-BR-0.995 125-150um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 125-150um - 10g
    In Stock $131.25
    UVPMS-BR-0.995 150-180um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 150-180um - 10g
    In Stock $131.25
    UVPMS-BR-0.995 180-212um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 180-212um - 10g
    In Stock $131.25
    UVPMS-BR-0.995 212-250um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 212-250um - 10g
    In Stock $103.95
    UVPMS-BR-0.995 250-300um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 250-300um - 10g
    In Stock $103.95
    UVPMS-BR-0.995 300-355um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 300-355um - 10g
    In Stock $103.95
    UVPMS-BR-0.995 355-425um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 355-425um - 10g
    In Stock $103.95
    UVPMS-BR-0.995 425-500um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 425-500um - 10g
    In Stock $103.95
    UVPMS-BR-0.995 490-510um - 1g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 490-510um - 1g
    In Stock $103.95
    UVPMS-BR-0.995 500-600um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 500-600um - 10g
    In Stock $103.95
    UVPMS-BR-0.995 600-710um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 600-710um - 10g
    In Stock $121.00
    UVPMS-BR-0.995 710-850um - 10g
    Fluorescent Red Polyethylene Microspheres 0.995g/cc 710-850um - 10g
    In Stock $137.50

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