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Data Sheet - Polyethylene Spheres, Beads, Microspheres, and Nanospheres
Bright fluorescent green microspheres are supplied in dry powder form and specifically designed with density of 1.1g/cc which is ideal for simulating pollen dispersion. 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 Bio-compatible Surfactants.
Daylight Color: Fluorescent Green
Fluorescent Response: Peak emission of 515nm when excited at 414nm
In-stock orders ship in 1-2 business days. Please contact us for custom size ranges or volume pricing.