Milligard® PES filters offer polyethersulfone (PES) membranes in three pore sizes. These prefilters increase the capacity of sterilizing filters or protect unit operations from particulate impurities. They can also be used as standalone bioburden reduction filters in processing steps that may not need a sterilizing filter.
- Fast flow and high throughput
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Validated bioburden reduction (1.2/0.2 µm nominal and 1.2/0.45 µm pore size only)
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Predictable scalability from small-scale to production-size devices
- High thermal stability: compatible with steam-in-place and autoclave sterilization methods
- Single-use, gamma-ready formats
- Caustic stable
- Available in multiple pore sizes and formats: flexibility for scaling from small to large full-scale operations.