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Cellulose Acetate (CA)

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GVS Cellulose Acetate (CA) Filtration Membrane is a supported, hydrophilic membrane that is naturally low binding. It is ideal for use in filtration applications where maximal recovery of protein is critical.

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 135°C (274°F). 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. Its uniform pore size and consistent flow rates ensure reliable performance.  

Features:

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

Autoclaving and steam sterilizing

Applications:

Typical Applications

Protein and enzyme filtration

Biological fluid sterilization

Tissue culture media sterilization

Cold sterilization


USP Class VI testingPassed
Thickness65-100μm
Maximum Operating Temperature135°C 
Sealing CompatibilityUltrasonics, Heat, Radio Frequency and Insert Molding
Pore Size Range0.22 to 5.0μm

Performance

Pore Size (μm)Flow Time (s)Volume/Vacuum (mL/in Hg)Flow Rate (mL/min/cm2@10psi)Bubble Point (psi)
0,2270-155250/2010.26-22.7250-72
0,4520-49250/2032.46-79.5330-45
0,6515-40250/2039.77-106.0418-32
0,813-36250/2044.18-122.3614-28
1,240-248500/551-31811-22
5,023-59500/5216-5536-16
Part No.Membrane DiameterPore SizeMembraneColorPackageSterilized
121237413mm0.22μmCA(Cellulose Acetate)Plain100/pkNoOrder
121312425mm0.22μmCA(Cellulose Acetate)Plain100/pkNoOrder
121380447mm0.22μmCA(Cellulose Acetate)Plain100/pkNoOrder
122173050mm0.22μmCA(Cellulose Acetate)Plain100/pkNoOrder
121435790mm0.22μmCA(Cellulose Acetate)Plain25/pkNoOrder
1215074142mm0.22μmCA(Cellulose Acetate)Plain25/pkNoOrder
1215427293mm0.22μmCA(Cellulose Acetate)Plain25/pkNoOrder
122421130cmx3m0.22μmCA(Cellulose Acetate)Plain1/pkNoOrder
121553313mm0.45μmCA(Cellulose Acetate)Plain100/pkNoOrder
121563525mm0.45μmCA(Cellulose Acetate)Plain100/pkNoOrder
121567647mm0.45μmCA(Cellulose Acetate)Plain100/pkNoOrder
305287450mm0.45μmCA(Cellulose Acetate)Plain100/pkNoOrder
121237590mm0.45μmCA(Cellulose Acetate)Plain25/pkNoOrder
1221546102mm0.45μmCA(Cellulose Acetate)Plain25/pkNoOrder
1212517142mm0.45μmCA(Cellulose Acetate)Plain25/pkNoOrder
1212620293mm0.45μmCA(Cellulose Acetate)Plain25/pkNoOrder
124038230cmx3m0.45μmCA(Cellulose Acetate)Plain1/pkNoOrder
121284625mm0.65μmCA(Cellulose Acetate)Plain100/pkNoOrder
121294247mm0.65μmCA(Cellulose Acetate)Plain100/pkNoOrder
121303790mm0.65μmCA(Cellulose Acetate)Plain25/pkNoOrder
121330513mm0.8μmCA(Cellulose Acetate)Plain100/pkNoOrder
121335847mm0.8μmCA(Cellulose Acetate)Plain100/pkNoOrder
303497420x20cm0.8μmCA(Cellulose Acetate)Plain5/pkNoOrder
303497530cm X 3m0.8μmCA(Cellulose Acetate)Plain1/pkNoOrder
121380547mm1.2μmCA(Cellulose Acetate)Plain100/pkNoOrder
1213958142mm1.2μmCA(Cellulose Acetate)Plain25/pkNoOrder
1214038293mm1.2μmCA(Cellulose Acetate)Plain25/pkNoOrder
30412021/pk1.2μmCA(Cellulose Acetate)Plain1/pkNoOrder
121437025mm5.0μmCA(Cellulose Acetate)Plain100/pkNoOrder
121441147mm5.0μmCA(Cellulose Acetate)Plain100/pkNoOrder
121264890mm5.0μmCA(Cellulose Acetate)Plain25/pkNoOrder
30492471/pk5.0μmCA(Cellulose Acetate)Plain1/pkNoOrder
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