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 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.
Other colors, sizes and grades of fluorescent particles are available:
Fluorescent Polymer Particles, Beads, Microspheres
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%
Polyethylene microspheres are hydrophobic and suspend easily in oil-based solutions. They can also be suspended in aqueous solution if coated with a surfactant prior to suspending in water. We recommend using Tween 80 or Tween 20 Surfactants.
Material Safety Data Sheet - Polyethylene Spheres, Beads, Microspheres, and Nanospheres
Assessment of Fluorescent Particles for Surface Flow Analysis
FMR - Red Fluorescent Polymer Microspheres 1.3g/cc - 1-5um
Fluorescent Red Polyethylene Microspheres 1.20g/cc - 10um to 600um (0.6mm)
Red Fluorescent-Coated Glass Microspheres - Various sizes and densities
Fluorescent Red Polyethylene Microspheres 1.050g/cc - 45um to 500um (0.5mm)