Microspheres, Spheres, Nanospheres - Worldwide
Due to uncontrolled wildfire and hazardous air quality in Santa Barbara County there will be a delay in processing your order.
Ensuring safety of our staff and integrity of our products is always our highest priority. We appreciate your patience and understanding.
Material Safety Data Sheet - Polyethylene
Spheres, Beads, Microspheres, and Nanospheres
Bright red spherical polymer particles are supplied in dry powder form and are color-stable in solution. Controlled particle size ranges enable investigation of maximum particle size passing through the openings, filters and membranes.
Polyethylene microspheres are hydrophobic and need to be coated with a surfactant prior to suspending in water or aqueous media. We recommend Tween 80 Bio-compatible Surfactant.
Particles in Size Range: > 90%
Spherical Particles: > 90%
In-stock orders ship in 1-2 business days. Please contact us for custom size ranges or volume pricing.
Other colors, sizes and grades of polyethylene spherical particles are available:
Polyethylene Microspheres (Colors, Fluorescent, Phosphorescent, Barium Sulfate)