- Home page
- Product Catalog
- CA Filtration Membrane
CA Filtration Membrane
GVS Cellulose Acetate (CA) Filtration Membrane is a supported, hydrophilic membrane that exhibits naturally low protein binding.
Composed of cellulose acetate internally supported by an inert polyester web, resulting membrane has dimensional stability.
This provides higher throughputs than competitor offerings and reduces the number of filter changes needed during the filtration of proteinaceous solutions.
It is ideal for use in filtration applications where maximum recovery of protein is critical.
Properties
GVS CA Membrane is available in roll widths from 1inch (2.54cm) to 13inches (33cm), as well as in sheets and disks that can be customized to meet your application and size requirements.
Features & Benefits
- Superior strength to withstand aggressive handling or use with automated equipment without breaking or tearing;
- Low protein binding minimizes retention of proteins in solution;
- Low extractable ensure tests will be clean with consistent results;
- Lot-to-lot consistency ensures consistent flow and diffusion rates for dependable results every time;
- Non-lysing of cells prevents contaminations of critical solutions;
- Passes USP Class VI Toxicity testing, ensuring suitability for use in medical devices;
- The material in this membrane are FDA approved for food contact under the applicable regulations in 21CFR.
Characteristics
- Hydrophilic
- Yes
- Thermally stable
- with a maximum operating temperature of 135°C
- Autoclavable
- Yes
- Compatibility
- Broad sealing compatibility, including ultrasonic, heat, radio frequency and insert molding
Applications
- Protein and enzyme filtration
- Biological fluid sterilization
- Tissue culture media sterilization
- Cold sterilization
- Wine filtration
- Prefiltration of plasma fractions and vaccines
Product Variants
Multiple versions of CA Filtration Membrane are available.
Product Variants
12 available results
-
1215874Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 0.45µm, Width 1'', Length 350ft
- Pore size (µm)
- 0.45
- Flow Rate (ml/min/cm² @ 10psi)
- >32
- Bubble Point
- 30-45psi; 2-3.1bar
- Thickness (µm)
- 65-110
- Width
- 1''
- Lenght (ft)
- 350
-
1225633Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 0.2µm, Width 13'', Length 350ft
- Pore size (µm)
- 0.2
- Flow Rate (ml/min/cm² @ 10psi)
- >10
- Bubble Point
- 50-72psi; 3.4-4.9bar
- Thickness (µm)
- 65-110
- Width
- 13''
- Lenght (ft)
- 350
-
1230024Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 0.45µm, Width 13'', Length 350ft
- Pore size (µm)
- 0.45
- Flow Rate (ml/min/cm² @ 10psi)
- >32
- Bubble Point
- 30-45psi; 2-3.1bar
- Thickness (µm)
- 65-110
- Width
- 13''
- Lenght (ft)
- 350
-
1230201Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 0.2µm, Width 13'', Length 350ft
- Pore size (µm)
- 0.8
- Flow Rate (ml/min/cm² @ 10psi)
- >44
- Bubble Point
- 14-28psi; 0.9-1.9bar
- Thickness (µm)
- 65-110
- Width
- 13''
- Lenght (ft)
- 350
-
1268783Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 0.2µm, Width 10'', Length 350ft
- Pore size (µm)
- 0.2
- Flow Rate (ml/min/cm² @ 10psi)
- >10
- Bubble Point
- 50-72psi; 3.4-4.9bar
- Thickness (µm)
- 65-110
- Width
- 10''
- Lenght (ft)
- 350
-
1268784Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 0.45µm, Width 10'', Length 350ft
- Pore size (µm)
- 0.45
- Flow Rate (ml/min/cm² @ 10psi)
- >32
- Bubble Point
- 30-45psi; 2-3.1bar
- Thickness (µm)
- 65-110
- Width
- 10''
- Lenght (ft)
- 350
-
3005737Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 1.2µm, Width 10'', Length 350ft
- Pore size (µm)
- 1.2
- Flow Rate (ml/min/cm² @ 10psi)
- >51
- Bubble Point
- 11-22psi; 0.7-1.5bar
- Thickness (µm)
- 65-110
- Width
- 10''
- Lenght (ft)
- 350
-
3007245Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 5µm, Width 10'', Length 350ft
- Pore size (µm)
- 5
- Flow Rate (ml/min/cm² @ 10psi)
- >216
- Bubble Point
- 6-16psi; 0.4-1.1bar
- Thickness (µm)
- 65-110
- Width
- 10''
- Lenght (ft)
- 350
-
3019979Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 0.8µm, Width 10'', Length 350ft
- Pore size (µm)
- 0.8
- Flow Rate (ml/min/cm² @ 10psi)
- >44
- Bubble Point
- 14-28psi; 0.9-1.9bar
- Thickness (µm)
- 65-110
- Width
- 10''
- Lenght (ft)
- 350
-
3061205Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 0.45µm, Width 1.34'', Length 350ft
- Pore size (µm)
- 0.45
- Flow Rate (ml/min/cm² @ 10psi)
- >32
- Bubble Point
- 30-45psi; 2-3.1bar
- Thickness (µm)
- 65-110
- Width
- 1.34''
- Lenght (ft)
- 350
-
3097644Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 0.2µm, Width 1.5'', Length 350ft
- Pore size (µm)
- 0.2
- Flow Rate (ml/min/cm² @ 10psi)
- >10
- Bubble Point
- 50-72psi; 3.4-4.9bar
- Thickness (µm)
- 65-110
- Width
- 1.5''
- Lenght (ft)
- 350
-
3097645Cellulose Acetate Hydrophilic Flat Roll Membrane, Pore Size 0.45µm, Width 1.5'', Length 350ft
- Pore size (µm)
- 0.45
- Flow Rate (ml/min/cm² @ 10psi)
- >32
- Bubble Point
- 30-45psi; 2-3.1bar
- Thickness (µm)
- 65-110
- Width
- 1.5''
- Lenght (ft)
- 350