Membrane filter TLMCEB022270

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Introduction
Reinforced MCE flat membranes consist of a cellulose nitrate/cellulose acetate membrane laminated onto a PET support. They provide reliable particulate and microbial retention from aqueous fluids and are suited to sterile filtration, clarification, particle collection and microbial testing in laboratory and small-scale production environments.

Features

• Hydrophilic surface for rapid wetting.
• Suitable for microbial retention and culture growth on membrane.
• High flow rates enabling fast filtration throughput.
• Enhanced mechanical strength due to PET support.
• Stable under typical laboratory thermal conditions.
• Consistent performance between and within lots.
• Uniform pore distribution and high porosity.
• Smooth surface for effective retention and easy handling.
• Compatible with autoclave, ethylene oxide and gamma irradiation sterilization (sterilization parameters depend on processing and require validation).

Specifications
TLMCEB022270 — Type MCE, Supported, Pore Size 0.22 μm, Width 270 mm, Rolling film
TLMCEB022312 — Type MCE, Supported, Pore Size 0.22 μm, Width 312 mm, Rolling film
TLMCEB045270 — Type MCE, Supported, Pore Size 0.45 μm, Width 270 mm, Rolling film
TLMCEB045312 — Type MCE, Supported, Pore Size 0.45 μm, Width 312 mm, Rolling film
TLMCEB080270 — Type MCE, Supported, Pore Size 0.80 μm, Width 270 mm, Rolling film
TLMCEB080312 — Type MCE, Supported, Pore Size 0.80 μm, Width 312 mm, Rolling film
Note: Other specifications can be customized (minimum order quantity requirements must be met).

Applications

• Sterile filtration of aqueous solutions and media.
• Microbial analysis and detection workflows.
• Testing for Escherichia coli in water samples.
• Particle counting in liquids and aerosols.
• Filtration of culture media and small-batch production solutions.
• Lab-scale sterile clarification and particle removal.
• Drug filtration for particle removal and analysis.

Technical specifications

• Material: Cellulose nitrate + cellulose acetate membrane with PET backing.
• Membrane type: Reinforced MCE (supported).
• Available pore sizes: 0.22 μm, 0.45 μm, 0.80 μm.
• Available widths: 270 mm, 312 mm (rolling film format).
• Typical product codes (examples): TLMCEB022270, TLMCEB022312, TLMCEB045270, TLMCEB045312, TLMCEB080270, TLMCEB080312.
• Properties: Hydrophilic, high porosity, uniform pores, smooth surface, high flow rate, mechanical strength and thermal stability.
• Sterilization options: Autoclave, ethylene oxide, gamma irradiation (processing-dependent validation required).
• Primary uses: Sterile filtration, clarification, particle collection/analysis, microbial detection, air monitoring, water testing and laboratory filtration.