During Covid-19 pandemic we remain in operation on a reduced schedule. We appreciate your patience with any delays in shipment of your order.

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.

Density: 1.065-1.075g/cc
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)

    Item # Description/Size Status Price Qty
    REDPMS-1.070 180-212um - 10g
    Red Polyethylene Microspheres 1.070g/cc 180-212um - 10g
    In Stock $131.25
    REDPMS-1.070 212-250um - 10g
    Red Polyethylene Microspheres 1.070g/cc 212-250um - 10g
    In Stock $131.25
    REDPMS-1.070 425-500um - 10g
    Red Polyethylene Microspheres 1.070g/cc 425-500um - 10g
    In Stock $103.95
    REDPMS-1.070 500-600um - 10g
    Red Polyethylene Microspheres 1.070g/cc 500-600um - 10g
    In Stock $103.95