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            3. CA Membrane
            • CA Membrane, image 1
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            CA Membrane

            GVS Cellulose Acetate (CA) Filtration Membrane is a supported, hydrophilic membrane that is naturally low binding.

            Available from 25mm to 293mm.

            It is ideal for use in filtration applications where maximal recovery of protein is critical.

            Attachments

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            Ph. PLACEHOLDER

            Properties

             GVS CA Filtration membranes are composed of pure cellulose acetate that is internally supported by an inert polyester web. This web gives each membrane exceptional strength to prevent cracking, tearing, breaking and distortion when handled or creased.

            The resulting membrane has dimensional stability that can withstand autoclaving or steam sterilizing leaving the membrane unaffected in temperatures up to 274ºF (135ºC).


            The exceptional dimensional strength and low binding characteristics of GVS CA Filtration Membranes provides higher throughputs than competitive offerings and reduces the amount of filter changes needed during proteinaceous solution filtering.  

            Characteristics

            Superior strength
            can withstand aggressive handling or be used with automated equipment without breaking or tearing
            Low extractables
            ensures tests will be clean with consistent results
            Hydrophilic
            wets out rapidly.
            Lot-to-lot consistency
            quality checks ensure consistent flow and diffusion rates for dependable results every time
            Nonlysing of cells
            prevents contamination of critical solutions
            Pore Size Range
            0.1μm to 20μm

            Applications

            • Biological fluid sterilization
            • Cold sterilization
            • Protein and enzyme filtration
            • Tissue culture media sterilization

            Product Variants

            Multiple versions of CA Membrane are available.

            Product Variants

            30 available results

            1. Membrane Disc 13mm, CA 0.22µm
              1212374
              Membrane Disc 13mm, CA 0.22µm
              Membrane Disc 13mm, CA 0.22µm
              Diameter (mm)
              13
              Membrane material
              Cellulose Acetate
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.22
            2. Membrane Disc 90mm, CA 0.45µm
              1212375
              Membrane Disc 90mm, CA 0.45µm
              Membrane Disc 90mm, CA 0.45µm
              Diameter (mm)
              90
              Membrane material
              Cellulose Acetate
              Box quantity
              25
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.45
            3. Membrane Disc 142mm, CA 0.45µm, 25pk
              1212517
              Membrane Disc 142mm, CA 0.45µm, 25pk
              Membrane Disc 142mm, CA 0.45µm, 25pk
              Diameter (mm)
              142
              Membrane material
              Cellulose Acetate
              Box quantity
              25
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.45
            4. Membrane Disc 293mm, CA 0.45µm, 25pk
              1212620
              Membrane Disc 293mm, CA 0.45µm, 25pk
              Membrane Disc 293mm, CA 0.45µm, 25pk
              Diameter (mm)
              293
              Membrane material
              Cellulose Acetate
              Box quantity
              25
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.45
            5. Membrane Disc 25mm, CA 0.65µm
              1212846
              Membrane Disc 25mm, CA 0.65µm
              Membrane Disc 25mm, CA 0.65µm
              Diameter (mm)
              25
              Membrane material
              Cellulose Acetate
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.65
            6. Membrane Disc 47mm, CA 0.65µm
              1212942
              Membrane Disc 47mm, CA 0.65µm
              Membrane Disc 47mm, CA 0.65µm
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.65
              Diameter (mm)
              47
              Membrane material
              Cellulose Acetate
            7. Membrane Disc 25mm, CA 0.22µm
              1213124
              Membrane Disc 25mm, CA 0.22µm
              Membrane Disc 25mm, CA 0.22µm
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.22
              Diameter (mm)
              25
              Membrane material
              Cellulose Acetate
            8. Membrane Disc 13mm, CA 0.8µm
              1213305
              Membrane Disc 13mm, CA 0.8µm
              Membrane Disc 13mm, CA 0.8µm
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.8
              Diameter (mm)
              13
              Membrane material
              Cellulose Acetate
            9. Membrane Disc 293mm, CA 0.8µm
              1213316
              Membrane Disc 293mm, CA 0.8µm
              Membrane Disc 293mm, CA 0.8µm
              Box quantity
              25
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.8
              Diameter (mm)
              293
              Membrane material
              Cellulose Acetate
            10. Membrane Disc 47mm, CA 0.8µm
              1213358
              Membrane Disc 47mm, CA 0.8µm
              Membrane Disc 47mm, CA 0.8µm
              Membrane material
              Cellulose Acetate
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.8
              Diameter (mm)
              47
            11. Membrane Disc 47mm, CA 0.22µm
              1213804
              Membrane Disc 47mm, CA 0.22µm
              Membrane Disc 47mm, CA 0.22µm
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.22
              Diameter (mm)
              47
              Membrane material
              Cellulose Acetate
            12. Membrane Disc 47mm, CA 1.2µm
              1213805
              Membrane Disc 47mm, CA 1.2µm
              Membrane Disc 47mm, CA 1.2µm
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              1.2
              Diameter (mm)
              47
              Membrane material
              Cellulose Acetate
            13. Membrane Disc 293mm, CA 1.2µm
              1214038
              Membrane Disc 293mm, CA 1.2µm
              Membrane Disc 293mm, CA 1.2µm
              Box quantity
              25
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              1.2
              Diameter (mm)
              293
              Membrane material
              Cellulose Acetate
            14. Membrane Disc 90mm, CA 0.22µm
              1214357
              Membrane Disc 90mm, CA 0.22µm
              Membrane Disc 90mm, CA 0.22µm
              Box quantity
              25
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.22
              Diameter (mm)
              90
              Membrane material
              Cellulose Acetate
            15. Membrane Disc 25mm, CA 5µm
              1214370
              Membrane Disc 25mm, CA 5µm
              Membrane Disc 25mm, CA 5µm
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              5
              Diameter (mm)
              25
              Membrane material
              Cellulose Acetate
            16. Membrane Disc 47mm, CA 5µm
              1214411
              Membrane Disc 47mm, CA 5µm
              Membrane Disc 47mm, CA 5µm
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              5
              Diameter (mm)
              47
              Membrane material
              Cellulose Acetate
            17. Membrane Disc 142mm, CA 0.22µm
              1215074
              Membrane Disc 142mm, CA 0.22µm
              Membrane Disc 142mm, CA 0.22µm
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.22
              Diameter (mm)
              142
              Membrane material
              Cellulose Acetate
              Box quantity
              25
            18. Membrane Disc 293mm, CA 0.22µm
              1215427
              Membrane Disc 293mm, CA 0.22µm
              Membrane Disc 293mm, CA 0.22µm
              Pore size (µm)
              0.22
              Diameter (mm)
              293
              Membrane material
              Cellulose Acetate
              Box quantity
              25
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
            19. Membrane Disc 13mm, CA 0.45µm
              1215533
              Membrane Disc 13mm, CA 0.45µm
              Membrane Disc 13mm, CA 0.45µm
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.45
              Diameter (mm)
              13
              Membrane material
              Cellulose Acetate
            20. Membrane Disc 25mm, CA 0.45µm
              1215635
              Membrane Disc 25mm, CA 0.45µm
              Membrane Disc 25mm, CA 0.45µm
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.45
              Diameter (mm)
              25
              Membrane material
              Cellulose Acetate
            21. Membrane Disc 47mm, CA 0.45µm
              1215676
              Membrane Disc 47mm, CA 0.45µm
              Membrane Disc 47mm, CA 0.45µm
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.45
              Diameter (mm)
              47
              Membrane material
              Cellulose Acetate
            22. Membrane Disc 50mm, CA 0.22µm
              1221730
              Membrane Disc 50mm, CA 0.22µm
              Membrane Disc 50mm, CA 0.22µm
              Diameter (mm)
              50
              Membrane material
              Cellulose Acetate
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.22
            23. Membrane Roll 300x3000mm, CA 0.22µm
              1224211
              Membrane Roll 300x3000mm, CA 0.22µm
              Membrane Roll 300x3000mm, CA 0.22µm
              Membrane material
              Cellulose Acetate
              Box quantity
              1
              Dimension (mm)
              300x3000
              Grade
              Plain
              Hydrophobic
              No
              Type
              Roll
              Pore size (µm)
              0.22
            24. Membrane Roll 300x3000mm, CA 0.45µm
              1240382
              Membrane Roll 300x3000mm, CA 0.45µm
              Membrane Roll 300x3000mm, CA 0.45µm
              Membrane material
              Cellulose Acetate
              Box quantity
              1
              Dimension (mm)
              300x3000
              Grade
              Plain
              Hydrophobic
              No
              Type
              Roll
              Pore size (µm)
              0.45
            25. Membrane Sheet 200x200mm, CA 0.8µm
              3034974
              Membrane Sheet 200x200mm, CA 0.8µm
              Membrane Sheet 200x200mm, CA 0.8µm
              Membrane material
              Cellulose Acetate
              Box quantity
              5
              Dimension (mm)
              200x200
              Grade
              Plain
              Hydrophobic
              No
              Type
              Sheet
              Pore size (µm)
              0.8
            26. Membrane Roll 300x3000mm, CA 0.8µm
              3034975
              Membrane Roll 300x3000mm, CA 0.8µm
              Membrane Roll 300x3000mm, CA 0.8µm
              Membrane material
              Cellulose Acetate
              Box quantity
              1
              Dimension (mm)
              300x3000
              Grade
              Plain
              Hydrophobic
              No
              Type
              Roll
              Pore size (µm)
              0.8
            27. Membrane Roll 300x3000mm, CA 1.2µm
              3041202
              Membrane Roll 300x3000mm, CA 1.2µm
              Membrane Roll 300x3000mm, CA 1.2µm
              Membrane material
              Cellulose Acetate
              Box quantity
              1
              Dimension (mm)
              300x3000
              Grade
              Plain
              Hydrophobic
              No
              Type
              Roll
              Pore size (µm)
              1.2
            28. Membrane Roll 300x3000mm, CA 5µm
              3049247
              Membrane Roll 300x3000mm, CA 5µm
              Membrane Roll 300x3000mm, CA 5µm
              Membrane material
              Cellulose Acetate
              Box quantity
              1
              Dimension (mm)
              300x3000
              Grade
              Plain
              Hydrophobic
              No
              Type
              Roll
              Pore size (µm)
              5
            29. Membrane Disc 50mm, CA 0.45µm
              3052874
              Membrane Disc 50mm, CA 0.45µm
              Membrane Disc 50mm, CA 0.45µm
              Diameter (mm)
              50
              Membrane material
              Cellulose Acetate
              Box quantity
              100
              Grade
              Plain
              Hydrophobic
              No
              Type
              Disc
              Pore size (µm)
              0.45
            30. Membrane Sheet 200x200mm, CA 0.65µm
              3061196
              Membrane Sheet 200x200mm, CA 0.65µm
              Membrane Sheet 200x200mm, CA 0.65µm
              Membrane material
              Cellulose Acetate
              Box quantity
              5
              Dimension (mm)
              200x200
              Grade
              Plain
              Hydrophobic
              No
              Type
              Sheet
              Pore size (µm)
              0.65