3M™ Zeta Plus™ SP Series Filter Sheet is our depth filter composed of inorganic filter aid, cellulose and a positively charged resin system that pulls negatively charged contaminants from fluids.
For optimal clarification of pharmaceutical, biological, bioprocess, cosmetic and food and beverage fluids use 3M™ Zeta Plus™ SP Series Filter Sheets. Our depth filters are composed of inorganic filter aid, cellulose and a proprietary resin system that imparts a positive charge to the filter matrix, aiding adsorption of negatively charged contaminants. These filters are manufactured to meet the strict requirements specified in 3M’s Drug Master File (DMF) including product control and traceability. Certificates of Quality are included with every filter. Providing this vital compliance documentation and traceability eases validation and regulatory submissions. A range of porosities and different size areas are available which are scalable to cartridges and single use systems.