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Bright Yellow Polyethylene Microspheres 1.00g/cc - Various Sizes 500um to 850um

Product ID: UVPMS-BY-1.00
Fluorescent yellow spheres. Neutrally-buoyant microspheres for flow visualization.
Fluorescent yellow spheres. Neutrally-buoyant microspheres for flow visualization.
Fluorescent yellow spheres. Neutrally-buoyant microspheres for flow visualization.
Bright Yellow Polyethylene Microspheres 1.00g/cc - Various Sizes 500um to 850um - UVPMS-BY-1.00

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


Bright fluorescent yellow microspheres are supplied in dry powder form and specifically designed with density ~1g/cc for suspension in fresh water, enabling flow visualization and analysis of fluid flow in a device.
Controlled particle size ranges enable investigation of maximum particle size passing through the openings, filters and membranes. 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: 0.99g/cc-1.01g/cc (perfect for suspension in water)
Daylight Color: Fluorescent Yellow
Illumination Color: Fluorescent Yellow under Blue Illumination (470nm)
Particles in Size Range: > 90%
Spherical Particles: >90%

In-stock orders ship in 1 business days.

Please note: this product has been slated for retirement, and has been replaced by our UVPMS-BY2-1.00 product which offers better fluorescent response and the complete range of sizes from 10um to 1.2mm.

Other colors, sizes and grades of fluorescent particles are available:
Fluorescent Polymer Particles, Beads, Microspheres
Other neutrally buoyant particles for flow visualization and PIV are available:
Microspheres for Flow Visualization and PIV (1.0g/cc)







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