Cellulose Acetate Membrane Filter

Filter Media: Hydrophilic CA
Diameter: 13mm, 25mm, 47mm, 50mm, 60mm, 90mm, 142mm, 150mm, 200mm, 293mm, 300mm
Cellulose acetate membrane pore size: 0.1μm, 0.22μm, 0.45μm, 0.8μm, 1.0μm, 3.0μm, 5.0μm

Availability: In Stock

Description

Description of Cellulose Acetate Membrane Filter

The Hawach cellulose acetate membrane filter is an ideal membrane for sterilizing and filtering aqueous solutions such as buffers, serum, culture media, and a wide aperture range.

Cellulose acetate membrane is naturally hydrophilic, suitable for aqueous solution processing, low protein adhesion. Cellulose acetate filter has the characteristics of a high flow rate, strong thermal stability, low adsorption, suitable for positive pressure filtration, hydrophilic good performance, uniform pore structure, and high flow rate, suitable for pH 3.5 – 8 aqueous solutions or other organic solvents such as oils, ethanol, etc.

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Advantages of Cellulose Acetate Filter

  • Cellulose acetate membrane is ISO9001 approved
  • Low static charge and high strength
  • Good performance with fast filtration speed
  • Various pore sizes and diameters are available

Features of CA Membrane Filter

  • Various cellulose acetate membrane pore sizes and diameters are available
  • Limited solvent resistance
  • Hydrophilic membrane filter
  • Sterile and non-sterile are all available
  • Good performance with fast filtration speed
  • Low extractable to ensure tests clean with consistent results
  • Cellulose acetate filters both round disc and roll types are available
  • Resistance to low molecular weight alcohols, hydrocarbons, and oils

Applications

  • Diagnostic cytology
  • Recovery of protein
  • Tissue culture media sterilization
  • Filtration of protein and enzyme
  • Cellulose acetate filters are used for the sterilization of tissue culture media
  • Filtration of buffers, aqueous reagents, and EIA/ELISA reagents and samples
  • Used for biological and clinical analysis, MCE gridded membrane filter can also be used for

Cellulose acetate membrane filter with very low protein binding capacity but excellent throughout the capacity, like the PES membrane, is a commonly used filter in biology. Compared to the MCE membrane filter, the CA filter membrane has improved solvent resistance to low molecular weight alcohols, better heat resistance, and reduced protein binding. The most advantage of cellulose acetate filter is the biological recommendation.

Technical Data

Filter MediaHydrophilic CA
Pore Size0.1μm, 0.22μm, 0.45μm, 0.8μm, 1.0μm, 3.0μm, 5.0μm
Diameter13mm, 25mm, 47mm, 50mm, 60mm, 90mm, 142mm, 150mm, 200mm, 293mm, 300mm
Bubble Point ≧ 0.31 MPa (0.22 μm pore size) ≧ 0.15 MPa (0.45 μm pore size)
Flow Rate@23 °C, H2O≥ 10 mL/min/cm2@1bar (0.22 μm pore size)≥ 20 mL/min/cm2@1bar (0.45 μm pore size)
Thickness90 – 110 μm
pH Range3.5 – 8
Chemical compatibilityIdeal for aqueous based samples
Maximum Operating Pressure4.2 bar@23 °C1.5 bar@85 °C

Scanning Electron Microscope Picture

Micron-Membrane-Filter (2)

Ordering Information

Item CodePore Size(μm)Diameter(mm)Quantity/pk
MLCA130100.113400pcs
MLCA2501025
MLCA4701047100pcs
MLCA5001050
MLCA6001060
MLCA900109050pcs
MLCA142010142
MLCA150010150
MLCA200010200
MLCA293010293
MLCA300010300
MLCA130220.2213400pcs
MLCA2502225
MLCA4702247100pcs
MLCA5002250
MLCA6002260
MLCA900229050pcs
MLCA142022142
MLCA150022150
MLCA200022200
MLCA293022293
MLCA300022300
MLCA130450.4513400pcs
MLCA2504525
MLCA4704547100pcs
MLCA5004550
MLCA6004560
MLCA900459050pcs
MLCA142045142
MLCA150045150
MLCA200045200
MLCA293045293
MLCA300045300
MLCA130800.813400pcs
MLCA2508025
MLCA4708047100pcs
MLCA5008050
MLCA6008060
MLCA900809050pcs
MLCA142080142
MLCA150080150
MLCA200080200
MLCA293080293
MLCA300080300
MLCA13100113400pcs
MLCA2510025
MLCA4710047100pcs
MLCA5010050
MLCA6010060
MLCA901009050pcs
MLCA142100142
MLCA150100150
MLCA200100200
MLCA293100293
MLCA300100300
MLCA13300313400pcs
MLCA2530025
MLCA4730047100pcs
MLCA5030050
MLCA6030060
MLCA903009050pcs
MLCA142300142
MLCA150300150
MLCA200300200
MLCA293300293
MLCA300300300
MLCA13500513400pcs
MLCA2550025
MLCA4750047100pcs
MLCA5050050
MLCA6050060
MLCA905009050pcs
MLCA142500142
MLCA150500150
MLCA200500200
MLCA293500293
MLCA300500300
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