Advanced Membrane Separation Technology: Microporous capsule filters utilize microporous membranes for efficient particle and bacteria interception, finding extensive applications in biopharmaceutical, food, chemical, and electronics industries.
Durable Construction: The outer shell, made of high-temperature polypropylene, ensures corrosion resistance, high-temperature resistance, and the ability to withstand sterilization at temperatures up to 121 °C.
Enhanced Filtration Efficiency: The internal pleated filter element increases filtration area, improving efficiency, flow rate, and reducing pressure difference and resistance in microporous capsule filters.
Material and Pore Size Options: With a variety of filter membrane materials such as PES, PTFE, Nylon, PP, PVDF, and pore sizes like 0.1 µm to 3.0 µm, users can choose based on chemical compatibility and filtration requirements.
Versatile Applications: Suitable for laboratories, microporous membrane filters can sterilize, clarify, and filter small-volume liquids or gases (1-20 liters), including culture media, reagents, biological samples, air, and nitrogen.
Structural materials/filtration membrane materials
Membranes with various filter materials can be equipped according to the needs of use.
Diversion layer material: polypropylene fiber
Outer support housing; polypropylene material
Inner support rod: polypropylene material or stainless steel
Shell: polypropylene material
Filtration precision: polypropylene (PP) 0.10.0.20, 0.45, 1.00,
3.00,
5.00.10.0μm
Polyethersulfone (PS): 0.10.0.20, 0.45, 0.65μm
Polytetrafluoroethylene (PF): 0.10.0.20.0.45, 1.00μm
Polyvinylidene fluoride (PV): 0.20.0.45, 1.00μm
Nylon (PN): 0.10, 0.20, 0.45, 0.65, 1.00μm
834M
Total Freelancer
732M
Positive Review
90M
Order recieved
236M
Projects Completed
Products Application
They are single-use filters consisting of a high-temperature polypropylene shell and a pleated filter element welded together without any adhesives or other chemicals. The filters are available in different membrane materials and pore sizes and are autoclavable. They are suitable for filtering 1-20 liters of laboratory liquids or gases, such as culture media, buffers, reagents, biological samples, air, nitrogen, etc.
To use capsule filters, you need to follow these steps:
Choose the appropriate filter type based on your filter media, volume and application. For example, if you want to sterilize your culture medium, you can use a capsule filter.
Use appropriate fittings to connect the filter inlet and outlet to the piping system. Make sure the connection is tight and leak-proof.
Rinse the filter with a suitable solvent (such as water, ethanol, or isopropyl alcohol) to remove any particles or air bubbles. Discard rinse solution.
The filtration process is initiated by applying pressure or vacuum to the system. Monitor flow rate and pressure drop during filtration. If the flow rate drops significantly or the pressure drop increases rapidly, the filter is clogged or scaled and needs to be replaced with a new one.
Once filtration is complete, disconnect the filter from the system and dispose of it properly. Do not reuse the filter as it may cause contamination or damage.
FAQ：
1. What is the primary technology employed in capsule filters?
Microporous capsule filters utilize advanced membrane separation technology, employing microporous membranes to efficiently intercept particles and bacteria.
2. What are the key features of the outer shell in capsule filters?
The outer shell is constructed with high-temperature polypropylene, offering corrosion resistance, high-temperature resilience, and the capability to withstand sterilization at temperatures up to 121 °C.
3. How does the internal design contribute to enhanced filtration efficiency?
The internal pleated filter element increases the filtration area in microporous capsule filters, leading to improved efficiency, higher flow rates, and a reduction in pressure difference and resistance.
4. What options are available for filter membrane materials and pore sizes in these filters?
Microporous capsule filters provide a variety of filter membrane materials, including PES, PTFE, Nylon, PP, PVDF, and diverse pore sizes ranging from 0.1 µm to 3.0 µm. Users can choose based on chemical compatibility and specific filtration requirements.
5. In which applications can microporous membrane filters be effectively used?
These filters are suitable for a range of laboratory applications, allowing for the sterilization, clarification, and filtration of small-volume liquids or gases (1-20 liters). Common applications include culture media, reagents, biological samples, as well as air and nitrogen filtration.
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