Density: 1.01g/cc-1.03g/cc (for salt water suspension)
Daylight Color: Fluorescent Yellow
Fluorescent Response: Peak emission of 525nm when excited at 485nm
Particles in Size Range: >90%
Spherical Particles: >90%
Polyethylene microspheres are hydrophobic and need to be coated with a surfactant prior to suspending in water. We recommend Tween 80 Bio-compatible Surfacant.