3M™ Zeta Plus™ EXT Series Filter Cartridge with SP Series Media is our dual layer depth filter composed of inorganic filter aid, cellulose and a positively charged resin system that pulls negatively charged contaminants from the fluid.
3M™ Zeta Plus™ EXT Series Filter Cartridges with SP Series Media are our range of advanced dual layer depth filters for economical clarification of bioprocess, biological and pharmaceutical fluids. The SP media has a small positive charge that pulls out more negatively charged contaminants compared to a mechanical filtration mechanism alone. Pharmaceutical Grade Media 3M Zeta Plus EXT Series Filter Cartridge with SP Series Media are manufactured to controls described in our Drug Master File on record with the FDA. Certificates of Quality are included with every filter. These filters meet the requirements of USP Class VI Biological Reactivity Tests and meet the strict requirements specified in the Drug Master File, including product control and traceability. A range of housings are available.