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 - Polystyrene Spheres

    Polystyrene Spheres are highly spherical plastic particles in sizes between 1mm and 7mm. Large, highly-spherical particles of density greater than 1g/cc are a useful tool as reference particles in simulation experiments and process troubleshooting. Polystyrene spheres are supplied in dry powder form.

    Density: ~1.05g/cc
    Spherical Particles: > 99%

    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 spherical particles are available:
    Spherical Microparticles (Colors, Fluorescent, Phosphorescent, Barium Sulfate)

    Product Selection:
    Item # Description/Size Status Price Qty
    PSS-1.05 0.99+/-0.025mm-100
    Clear Polystyrene Polymer Spheres ~1.05g/cc 0.99mm +/-0.025mm - 100 spheres
    In Stock $68.25
    PSS-1.05 1.55+/-0.05mm-100
    Clear Polystyrene Polymer Spheres ~1.05g/cc 1.55mm +/-0.05mm - 100 spheres
    In Stock $52.50
    PSS-1.05 1.94+/-0.05mm-100
    Clear Polystyrene Polymer Spheres ~1.05g/cc 1.94mm +/-0.05mm - 100 spheres
    In Stock $52.50
    PSS-WHT-1.05 2.96+/-0.05mm-100
    White Polystyrene Polymer Spheres ~1.05g/cc 2.96mm +/-0.05mm - 100 spheres
    In Stock $52.50
    PSS-1.05 4.45+/-0.05mm - 100
    Clear Polystyrene Polymer Spheres ~1.05g/cc 4.45mm +/-0.05mm - 100 spheres
    In Stock $52.50
    PSS-RED-1.05 4.7+/-0.1mm-100
    Red Polystyrene Polymer Spheres ~1.05g/cc 4.7mm +/-0.1mm - 100 spheres
    In Stock $52.50
    PSB-ORG-1.03 4.83+/-0.05mm-100
    Orange Polystyrene Polymer Balls ~1.03g/cc 4.83mm +/-0.05mm - 100 spheres
    In Stock $52.50
    PSS-WHT-1.05 6.30+/-0.05mm-100
    White Polystyrene Polymer Spheres ~1.05g/cc 6.30mm +/-0.05mm - 100 spheres
    In Stock $52.50
    PSS-1.05 7.00+/-0.025mm-100
    Clear Polystyrene Polymer Spheres ~1.05g/cc 7.00mm +/-0.025mm - 100 spheres
    In Stock $52.50