Large Polystyrene Beads

Polysciences’ Large Polystyrene Beads collection features large‐diameter, cross-linked polystyrene microspheres—ranging from 200 µm to beyond 500 µm—that bridge the size gap between standard microspheres and macro “Polyballs”. These beads are excellent for high-capacity protein adsorption, filtration calibration, bead-bed flow systems and advanced material‐science scaffolds. The uniform size distribution and custom size potential support reproducible performance in applications requiring larger spherical elements.