Polybead® Carboxylate Red Dyed Microspheres 3.00μm

Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace. Diagnostic manufacturers rely on our precisely controlled particle synthesis to ensure reproducibility in both assay design and performance. Our dyed Polybeads® are packaged in an economical 2.5% aqueous suspension.
Nominal Reference Values:

3.00µm particles packaged as 2.5% aqueous suspension.
1.68 x 109 particles/ml
Coefficient of Variation (CV) = 3%