Inside the syringe filter cellulose acetate is used as membrane material. The hydrophilic CA membrane is suitable for filtration of water-soluble oligomers and polymers, especially suited for biological macromolecules with very high shape stability in aqueous solutions. Extremely low binding capacity for proteins. In a sterile package (S) for filtration under sterile conditions (each filter is color coded and individually sealed). All CHROMAFIL filters are autoclavable (121 °C and 1.1 bar for 30 min)!
| Binding capacity (proteins) | Very low (21 µg / 25 mm) |
|---|---|
| Brand | CHROMAFIL |
| Code type | Color coded |
| Color code (bottom) | Red |
| Color code (top) | Yellow |
| Dead volume | 80 µL |
| Effective filtration area* | 3.8 cm² |
| Effective membrane diameter* | 22 mm |
| Filter type | 25 mm |
| Gross weight (incl. packaging) | 315.2 g / 0.69 lbs |
| Hardware | Polypropylene (PP) housing with filter membrane |
| Hazardous material | No |
| Housing type | Wheel-like shaped housing |
| Inlet | Luer lock (top) |
| Membrane pore size | 0.2 µm |
| Membrane properties | Hydrophilic |
| Membrane type | Cellulose acetate (CA) |
| Method | Filtration |
| Outlet | Luer tip (bottom) |
| Packaging dimensions | 127 x 162 x 142 mm / 5.00 x 6.38 x 5.59 Inch |
| Recommended application(s) | < 3 µm, GC, SFC, Filtration of water-soluble oligomers and polymers, especially suited for biological macromolecules, Sterile |
| Remark | *Standardized measurement since Mai 2023. The product has not been modified. |
| Sample volume | 5-100 mL |
| Sterile | Yes |
| Storage temperature | 15–25 °C / 59–77 °F |
| Type | Syringe filter, sterile PK/50 |
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