Medical Gas Filter, FQ, 1.0 μm (CAT#: STEM-BC-0121-ZJF)

The medical gas filter is designed for particle retention and microbial removal in multi-gas environments. It uses hydrophobic glass fiber media as a liquid barrier to prevent aqueous penetration. The compact capsule format is suitable for limited installation spaces. High air permeability supports gas flow while reducing pressure drop. The filter can function as a breather on single-use bags or culture bottles. It meets HEPA H13 particle filtration performance for removal of particles at 0.3 μm under the specified condition. The filter provides bacterial aerosol and bacteriophage aerosol retention performance. Gamma-resistant configurations support integration into single-use sterilized assemblies.

Membrane material: Glass fiber GF
Capsule housing material: Polymethyl methacrylate PMMA
Inlet and outlet: 1/4 inch hose barb
Pore size: 1.0 μm
Effective filtration area: 18.5 cm²
Bacterial aerosol retention: Brevundimonas diminuta filtration efficiency>99.999%
Bacteriophage aerosol retention: PhiX174 filtration efficiency>99.998%
0.3 μm particle retention efficiency: ≥99.97% at 2.83 L/min
Gas flow rate: ≥30 L/min at 7 kPa
Gamma sterilization tolerance: Not less than 50 kGy
Recommended gamma dose: 25 to 45 kGy
Endotoxin level: <0.25 EU/mL

Compact format for limited space
High gas and air flow rate
Low pressure drop design
Hydrophobic glass fiber provides liquid barrier function
Supports particle and sterile gas filtration
Good gamma irradiation tolerance
Can function as a breather filter
Strong dirt-holding capacity for extended use

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