RF-UF-BEV
RF-UF-BEV PES Double-Layer Filter
Double-layer PES membrane for enhanced sterile filtration
Overview
The RF-UF-BEV features a double-layer naturally hydrophilic polyethersulphone (PES) membrane providing enhanced microbial retention and extended service life. Validated LRV >7 per HIMA/ASTM F838-05. Excellent low protein binding, hydrolysis resistance, and chemical compatibility. The double membrane layer provides an additional safety margin for critical sterile filtration processes.
Features & Benefits
Double-layer PES membrane for enhanced safety
Validated LRV >7 (HIMA/ASTM F838-05)
Low protein binding
Hydrolysis resistant
Steam sterilizable
USP Class VI, 21CFR, ISO 10993 compliant
Technical Specifications
| Parameter | Value |
|---|---|
| Membrane type | Double-layer hydrophilic PES |
| Bacterial retention (LRV) | >7 |
| Microbial ratings | 0.1 + 0.2 µm |
| Available lengths | 10", 20", 30" |
Materials of Construction
| Component | Material |
|---|---|
| Filter medium | PES Membrane (double-layer) |
| Support / Core / End caps | Polypropylene |
Applications
Biopharmaceuticals
Ophthalmic solutions
Electronics & semiconductors
Pure water supply
Photoresists & developers
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