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CA Membrane Filter

 

Microlab®  Cellulose Acetate (CA) Filtration Membrane is unsupported, hydrophilic membrane .Composed of pure cellulose acetate, the membrane has dimensional stability and naturally low protein binding. This provides higher throughput than competitor offerings and reduces the amount of filter changes needed during filtration of proteinaceous solutions. It is ideal for use in filtration applications where maximal recovery of protein is critical. In addition,CA membrane combines good chemical resistance ranging from PH4-8, high flow rates and thermal stability, therefore is ideally suitable for pressure filtration devices, like syringe filters, disposable vacuum filter funnels etc.

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Description

TECHNICAL SPECIFICATION

 

Features

 •Lowest binding material available

• Hydrophilic

• High throughput

• Strength and dimensional stability

• Uniform pore structure

Typical Application

•Protein and enzyme filtration, sterilization

•Biological fluid filtration sterilization

•Tissue culture media sterilization

•Diagnostic cytology

•Receptor binding studies

Technical Parameter
Membrane  CA （ Cellulose Acetate）
Wettability   Hydrophilic
Color/ Filter surface White/ Plain
 Membrane Format  Disc，Roll， Sheet， Strip，Customizable
Thickness(μm)  100±15
Max. Operating pressure 4.2bar@23℃
PH 4-8
Pore  Size(μm) 0.1μm 0.22μm 0.45μm 0.65μm 0.8μm 1.0μm 1.2μm 5.0μm
Water Flow rate

25℃ △p=0.07Mpa

(ml/min/cm²)

 >5 >8 >18
Bubble Point(Bar) ≥ ≥3.4 ≥2.7 ≥1.9 ≥1.1 ≥0.8 ≥0.6 ≥0.4
Sterilization Compatibility Autoclave, Ethylene Oxide,E-Beam, Gamma lrradiation

ORDER INFORMATION

 

Disc Membrane

Part No.

Diameter(mm)

Sterilization

Pore Size(μm)

Packing(pcs/pk)
M13CA022 13 Non-sterile 0.22 200/PK
M13CA045 13 Non-sterile 0.45 200/PK
M25CA022 25 Non-sterile 0.22 200/PK
M25CA045 25 Non-sterile 0.45 200/PK
M47CA022 47 Non-sterile 0.22 100/PK
M47CA045 47 Non-sterile 0.45 100/PK
M47CA022S 47 Gamma Sterile 0.22 100/PK
M47CA045S 47 Gamma Sterile 0.45 100/PK
M90CA022 90 Non-sterile 0.22 100/PK
M90CA045 90 Non-sterile 0.45 100/PK
M142CA022 142 Non-sterile 0.22 50/PK
M142CA045 142 Non-sterile 0.45 50/PK

Roll Membrane

Part No.

Sizes（m）

Pore Size(μm)

Packing(roll/pk)
MCA270010 0.27*100 0.1 1
MCA270022 0.27*100 0.22 1
MCA270045 0.27*100 0.45 1
MCA270065 0.27*100 0.8 1
MCA270080 0.27*100 1.0 1
MCA270100 0.27*100 3.0 1
MCA270120 0.27*100 5.0 1
MCA270500 0.27*100 10 1