Streptavidin-modified magnetic microspheres Time-resolved fluorescent microspheres NI ion modified magnetic microspheres Common counting microspheres Streptavidin-modified colored microspheres

Carboxyl latex microspheres Flow absolute counting microsphere Low concentration counting microspheres Amino magnetic microsphere Amino colored microspheres

Green fluorescent microspheres OLIGO(DT) magnetic microspheres Scale standard microsphere Physical adsorption of colored microspheres Water quality monitoring counting microspheres

Carboxyl magnetic microspheres Carboxyl colored microspheres Protein A/G modified magnetic microspheres