3M™ Zeta Plus™ BC Series filter capsules are a family of convenient, advanced depth filters. They contain a mixture of inorganic filter aids, cellulose and a crosslinking polymer binder resin. The EXT version of ZB Series has dual layer or dual zone filter media. Backed by quality control testing, our products contain the same filter media as used in the large scale production capsules and cartridges.
Use 3M™ Zeta Plus™ BC Series Filter Capsule with ZB Series Media as a convenient scaling tool to evaluate media selection and system sizing of a 3M™ Zeta Plus™ purification system. Our products are designed for clarification of various bioprocess, biological and pharmaceutical fluids. 3M Zeta Plus ZB Series filter media offers a combination of mechanical and electrokinetic particulate removal mechanisms as a result of its physical and chemical attributes. The product has a high positive charge level relative to other 3M Zeta Plus media offerings. The surface charge enhances the filtration effectiveness by attracting negatively charged contaminants too small for removal by mechanical sieving. The BC25 laboratory capsule is designed for optimising and designing the filtration performance of a purification process by effectively screening the breadth of available Zeta Plus™ media options. A scalable range of single-use capsules enables predictable performance at every stage of drug development from early stage discovery to commercial production. They’re a pharmaceutical grade product.