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GF Venting Filters
Suitable for particle retention and sterilizing filtration requirements in various gas environments.Excellent resistance to gamma irradiation, enabling used as a vent filter for single-use bags or culture flasks. Meets HEPA H13 filtration standard, achieving 99.97% removal efficiency for particles ≥0.3um. High dirt-holding capacity extends the service life of the filter.
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Description
Features
- Compact size for confined spaces
- High gas/air flow rate with reduced differential pressure
- The hydrophobic glass fiber acts as a liquid barier, preventing aqueous solution penetration
Specifications
| Filter Membrane | Glass Fiber(GF) |
| Capsule Housing | Polymethyl Methacrylate (PMMA) |
| Vent/Drain | 1/4" HB |
| Pore Size | 1.0 μm |
| Effective Filtration Area (EFA) | 18.5 cm² |
| Bacterial Aerosol Retention | Filter efficiency of Brevundimonas diminuta (ATCC®19146)>99.999% |
| Phage Aerosol Retention | Filter efficiency of E. bacteriophage PhiX174(ATCC®13706-B1)>99.998% |
| 0.3 μm Particle Retention | ≥99.97 @ 2.83L/min |
| Gas Permeability | ≥30 L/min @ 7 kPa |
| Compatible with Gamma | Irradiation Sterilization Can withstand gamma irradiation with the dose of not less than 50 kGy. The recommended irradiation dose is 25-45 kGy. |
| Sterile Disc Filter | Gamma irradiated in sterile package and can not be re-sterilized. |
| Bacterial Endotoxin | Aqueous extraction of autoclaved filter contains < 0.25 EU/mLas determined by Amebocyte Lysate, USP <85>. |
| USP <88> Biological Reactivity | All the plastic component materials meet the FDA lndirect Food Additive reauirements cited in21 CFR 177-182. |
Ordering Information
Capsule Size (width x length) |
Membrane Type | Pore Size | Sterilization | Quantity per package | Industry |
| 4269 42x69 mm | AHFH AHFH Membrane | 0100 1.0μm | G Gamma Compatible | 1 1/pkg | P |
| S Sterile |