The filter media of this type of cartridge is improved hydrophobic polytetrafluoroethylene microporous membrane, which features large filtration area and high flux. It is widely used in air sterile filtration in antibiotic fermentation process, and sterile filtration of materials such as antibiotics and solvents.
Applications
Sterile filtration of various gases and compressed air in pharmaceutical industry
Sterile filtration of intake and exhaust gases of fermenters
Sterile filtration of air supply to autoclave tanks
Sterile filtration of air intakes of storage tanks and aseptic rooms
Sterile filtration of strong corrosive solvents and organic solvents
Product Features
Natural strong hydrophobic material
Single-layer strong hydrophobic polytetrafluoroethylene microporous membrane
Large filtration area, low pressure drop, high flow rate and long lifecycle
Good chemical compatibility, resistant to strong acids, alkalis and organic solvents
Extractables data
Various membranes in acetone (NVR)
Product Specifications
Material of construction | Biological Safety | |||
Membrane | Hydrophobic polytetrafluoroethylene | Acute, abnormal toxicity testing | Pass | |
Support/Drainage | Polypropylene | Intracutaneous reactivity and implantation test | Pass | |
Housing, central tube, end cap | Polypropylene | Endotoxin | ≤0.25 EU/mL | |
Potting | Adhesive free hot melt sealing technology | Extractables（NVR） | ≤0.01 g | |
Operation parameters | Sterilization | |||
Maximum operation temperature | 80℃，0.173 MPa 60℃，0.42 MPa | Autoclave | 121℃@30 min | |
Maximum differential pressure (forward direction) | 0.42 MPa，25 ℃ | Steam-in-place | 121℃@30 min | |
Maximum differential pressure (reverse direction) | 0.35 MPa，25 ℃ | |||
Surface area | Pore size | |||
Surface area（m2/Ф69-10”） | ≥0.60 | Pore size（μm） | 0.1、0.2、0.45、0.65、0.85、1 | |
Integrity test（IPA，25℃） | ||||
Bubble point（BP） | ≥1,260 mbar | |||
Ordering information
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