During Covid-19 pandemic we remain in operation on a reduced schedule. We appreciate your patience with any delays in shipment of your order.
Your cart is empty!
Bright fluorescent orange 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.
These spheres are also available in aqueous solution as Density Marker Beads.
Other colors, sizes and grades of fluorescent particles are available:Fluorescent Polymer Particles, Beads, Microspheres
Polyethylene microspheres are hydrophobic and need to be coated with a surfactant prior to suspending in water. We recommend Tween 80 Bio-compatible Surfactant.
Daylight Color: Fluorescent Orange (606nm Peak)
Fluorescent Response: Fluorescent Orange under 300-600nm wavelengths. Works well with Green Lasers. Peak emission of 606nm when excited at 577nm
Particles in Size Range: >90%
Spherical Particles: >90%
Material Safety Data Sheet - Polyethylene Spheres, Beads, Microspheres, and Nanospheres
Fluorescent Blue Polyethylene Microspheres 1.13g/cc - 27um to 425um
Fluorescent Green Polyethylene Microspheres 1.035g/cc - 38um to 500um (0.5mm)