Citadel® Series
Citadel pleated membrane cartridges feature a PTFE membrane and PFA structural components to provide excellent chemical and temperature resistance for aggressive chemical applications such as etchers, strippers, cleaners and bulk chemicals.
Key features:
- Manufactured, flushed, tested and packaged in an ISO Class 7 Cleanroom Environment
- Filters are flushed with 18 MΩ-cm DI water to ensure low extractables and low particle shedding
- 100% integrity tested to provide reliable performance
- Resistivity rinse-up to 18 MΩ-cm and single digitppb TOC levels with minimal throughput
- Pore size ratings from 0.05 to 10 micronto meet a broad range of applications
- Wet-Pack option available to eliminate the requirement for solvent pre-wetting in aqueous applications


