3M™ Zeta Plus™ EXT Series Filter Cartridge with Dual Zone SP Series Media, 3M

Supplier: 3M Purification
Zeta Plus™
Z16E12AA30SP02 Z16E12AA90SP08
76248-316EA 1821.46 USD
76248-316 76248-268
3M™ Zeta Plus™ EXT Series Filter Cartridge with Dual Zone SP Series Media, 3M
Filters Filter Cartridges
Zeta Plus™ EXT series is a family of advanced dual zone depth media designed to provide optimal clarification of bioprocess, biological and pharmaceutical fluids.

  • Increased throughput with high turbidimetric efficiency
  • Enhanced protection of downstream membrane filters
  • A complete particle retention range from coarse to fine
  • Open grade EXT filters are designed for primary clarification or to replace centrifuges and TFF systems
  • Consolidation of multiple filter stages resulting in lower processing costs

The Zeta Plus™ EXT series media extends depth filtration capacity and protection of downstream membranes thereby extending filter life and lowering overall filtration costs.

Zeta Plus™ EXT series media consist of two distinct layers, or 'zones' of filter media with the upstream zone more open than the down stream zone. This structure enhances the contaminant holding capacity of the filter media, since larger particles are trapped in the upper zone of the filter media and smaller particles are trapped in the lower zone, reducing premature plugging and extending service life.

Zeta Plus EXT series with SP media are optimized for clarification of mammalian cell harvest fluids, clarification of high protein concentration feed streams and for optimal protection of downstream sterilizing grade membrane filters. Zeta Plus SP media are composed of inorganic filter aid, cellulose and a resin system that imparts a positive charge to the filter matrix.
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