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  Note 
 Syringe filter, labeled, CHROMAFIL Xtra PET, 0.45 µm
 
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  Item number:    729220   02201022401010  
   Package unit  100 Piece(s)     Inside the syringe filter polyester (polyethylene terephthalate) is used as membrane material.... more 
 Inside the syringe filter polyester (polyethylene terephthalate) is used as membrane material. The hydrophilic multipurpose PET membrane is for polar as well as nonpolar solvents. It is the HPLC filter, especially suited for mixtures of water and organic solvents. It is not cytotoxic, does not inhibit the growth of microorganisms and higher cells. All CHROMAFIL filters are autoclavable (121 °C and 1.1 bar for 30 min)!
Are you interested in real-world applications for this product? Click here to view the application notes.
| Selling unit | 100 pieces, 400 pieces | 
| Method | Filtration | 
| Brand | CHROMAFIL Xtra | 
| Type | Syringe filter, labeled | 
| Housing type | Wheel-like shaped housing | 
| Hardware | Polypropylene (PP) housing with filter membrane | 
| Membrane type | Polyester (PET) | 
| Membrane properties | Hydrophilic | 
| Filter type | 25 mm | 
| Effective membrane diameter* | 22 mm | 
| Membrane pore size | 0.45 µm | 
| Code type | Labeled | 
| Color code (top) | Labeled | 
| Color code (bottom) | Colorless | 
| Inlet | Luer lock (top) | 
| Outlet | Luer tip (bottom) | 
| Sample volume | 5-100 mL | 
| Recommended application(s) | General purpose HPLC columns packed with particles > 3 µm, GC, SFC, HPLC, especially suited for mixtures (mid-polar) of water and organic solvents, Suitable for aqueous, polar, hydrophilic as well as nonpolar, organic, hydrophobic solvents/samples with high particle-load, TOC/DOC (ppm) determinations | 
| Sterile | No | 
| Binding capacity (proteins) | Moderate | 
| Dead volume | 80 µL | 
| Effective filtration area* | 3.8 cm² | 
| Storage temperature | 15–25 °C / 59–77 °F | 
| Hazardous material | No | 
| Remark | *Standardized measurement since Mai 2023. The product has not been modified. |