Clear (translucent) polyethylene spherical microbeads. Clear polymer microspheres are screened to be >90% in particle size range and >90% spherical. Clear PE microspheres are supplied in dry powder form.
Microspheres of 20-27um, 27-32um diameter come in 1g vials.
Microspheres of 32-38um, 38-45um diameter come in 5g vials.
Custom colors, charge, fluorescent, magnetic or luminescent properties and particle size are available by request.