Polyscience是一家著名的精细化学品，特种化学品，实验室产品的制造商，主要包括，单体，聚合物，显微镜及配件，组织学类化合物。

Polybead® Carboxylate Microspheres 0.05μm

Polybead® Carboxylate Microspheres are monodisperse polystyrene microspheres that contain surface carboxyl groups. This allows for the covalent binding of proteins to the bead surface. These microspheres are packaged as 2.5% solids （w/v） aqueous suspensions.

Nominal Reference Values:
0.05µm mean diameter
2.5% solids （w/v） aqueous suspension
Coefficient of Variance （CV）: 15%
3.64 x 10¹⁴ particles/ml

Hazards: Harmless-use normal precautions

Handling: Exercise normal care

Storage: Store at 4 degrees celsius, Do not permit to freeze

Code: A2dm - （hazard/handling/storage codes）

·                                 Material Safety Datasheet 15913 （PDF）