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Cellulose Acetate (CA) Membrane
Cobetter Cellulose Acetate (CA) membrane is composed of pure cellulose acetate. The CA membrane is naturally hydrophilic and suitable for aqueous filtration, as well as low protein binding for high recovery. It has good biological compatibility, smooth surface, high porosity, uniform pore size, high flow rate, and good chemical resistance ranging from pH 4-8.
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Description
Features
- Naturally hydrophilic
- Uniform pore size
- High flow rate
- Low protein binding
- Good biological compatibility
Applications
- Sterile filtration and particle removal of biological samples and aqueous solutions
- Solvent or solvent mixture filtration
- Clarification filtration
- High protein liquid filtration
Specifications
| Pore Size [μm] |
Bubble Point [kPa] (water 20°C) |
Thickness [μm] |
Water Flow Rate [s/50ml *12.68 cm2, 20°C water, -5kPa] |
Recommended Welding Method [ABS/PP/PC/PMMA] |
Sterilization Method |
| 0.22 | ≥300 | 130±50 | ≤135 | Thermowelding | ETO/Gamma/ E-beam/Autoclave |
| 0.45 | ≥180 | 130±50 | ≤42 | ||
| 0.8 | ≥100 | 150±50 | ≤16 |
Ordering Information
Available in Disc, Roll, Sheets and customized sizes according to your requirements.
