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          Mixed Cellulose Esters (MCE) Membrane Filter


          Cobetter Mixed Cellulose Esters (MCE) membrane filter
          is an unsupported, hydrophilic membrane, composed of inert cellulose nitrate and cellulose acetate polymers. It’s one of the most widely used membranes in analytical and research applications.

          As the primary choice for Microbiological Analysis Membranes, Nitrocellulose Mixed Ester MCE membrane filter is characterized by a smoother and more uniform surface than pure nitrocellulose (NC) filter, thus providing superior flow rates. With biologically inert property, it’s ideal for a wide range of sterilization, clarification, and analytical applications, including sterilization and clarification of aqueous solutions, microbiological analysis, industrial hygiene applications, particle monitoring analysis, etc.

          Withstand autoclaving temperatures up to 130°C without adversely affecting bubble point, flow rate or microbiological recovery.

          Cobetter Mixed Cellulose Ester MCE membrane series provide full range of choices, including MCE plain membrane with customized sizes, MCE gridded membrane filter individually wrapped, and MCE gridded membrane filters in a pleated band for dispensers.

          Membrane Properties

          - Biological inert mixture of cellulose acetate and cellulose nitrate, the best choice as microbial testing membrane
          - Uniform pore structure, consistent thickness, smooth surface
          - Good hydrophilicity, high throughput
          - No surfactants, no media shedding, no contamination of the analyzing sample
          - High non-specific adsorption
          - High protein binding
          - Excellent economy, achieve the maximum effect at the lowest cost

          General Specifications


          White or Black


          Plain or Gridded
             Pore Size0.2μm - 1.2μm


             SterilizationCompatible with ethylene oxide, gamma irradiation, and autoclave sterilization methods.

             Sealing Compatility

          Ultrasonic, Heat, Radio Frequency, and Insert Molding

          For technical data sheet or application inquiry, you are more than welcome to contact our sales representative by sales@cobetterfilter.com or leave a message

          MCE Disc Membrane Filters, Non-sterile, Plain


          Various Applications

          General Filtration
          - Sterilizing biological fluids
          - Clarification of aqueous solutions
          Microbiological Contamination Analysis 
          - For drugs and pathogenic microorganism tests
          - Microbiological contamination monitoring 
          - As Microbial Quality Control Membrane in Food & Beverage microbial detection test
          Environmental Analysis
          - Particulate analyses in Fluid monitoring
          - Air monitoring
          - Particle collection and analysis 
          IVD Detection 
          - Work as substrate for lateral flow, capillary immunoassays, 
          and latex agglutination assays

          - Slot Blotting
          For Syringe Filter and Disc Filters for Lab Analyzing
          - Customized dimension MCE membranes are available

          Ordering Information

          Cat. No.


          Qty / pk

          DescriptionMaterialPore Size 
          MF13MC002213100 / 600

          Mixed Cellulose Ester MCE Membrane Filter, 
          non-sterile, 0.22μm, white, plain

          Mixed Cellulose Ester0.22μm
          MF25MC00222550 / 500
          MF47MC00224750 / 300
          MF13MC004513100 / 600

          Mixed Cellulose Ester MCE Membrane Filter, 

          non-sterile, 0.45μm, white, plain

          Mixed Cellulose Ester0.45μm
          MF25MC00452550 / 500
          MF47MC00454750 / 300
          MF13MC006513100 / 600

          Mixed Cellulose Ester MCE Membrane Filter,
          non-sterile, 0.65μm, white, plain

          Mixed Cellulose Ester0.65μm
          MF25MC00652550 / 500
          MF47MC00654750 / 300
          MF13MC008013100 / 600

          Mixed Cellulose Ester MCE Membrane Filter,
          non-sterile, 0.8μm, white, plain

          Mixed Cellulose Ester0.8μm
          MF25MC00802550 / 500
          MF47MC00804750 / 300
          MF13MC012013100 / 600

          Mixed Cellulose Ester MCE Membrane Filter,
          non-sterile, 1.2μm, white, plain

          Mixed Cellulose Ester1.2μm
          MF25MC01202550 / 500
          MF47MC01204750 / 300

          MicroDisc MCE Membrane Filter

          Continuous Packed
          Membrane Filter

          UniFit Dispenser

          UniFit Manifold


          S58 Filtration UnitAscle U Filtration FunnelDisposable Vacuum FilterSterility Testing

          For technical data sheet or application inquiry, you are more than welcome to contact our sales representative by sales@cobetterfilter.com or leave a message