Macherey-Nagel
CHROMAFIL Xtra H-PTFE-45/25 Syringe Filters, Hydrophilized PTFE, 0.45 µm, 25 mm, BIGbox of 400
· · Pack: 1 pack
CHROMAFIL Xtra H-PTFE-45/25 Syringe Filters, Hydrophilized PTFE, 0.45 µm, 25 mm, BIGbox of 400, from Macherey-Nagel. Recommended for polar and nonpolar solutions, GC and SFC.
CHROMAFIL Xtra disposable syringe filters H-PTFE-45/25 BIGbox membrane material: hydrophilized polytetrafluoroethylene pore dia.: 0.45 µm, membrane dia.: 25 mm colorless PP case, labeled BIGbox of 400
CHROMAFIL Xtra H-PTFE-45/25, BIGbox. This item is supplied as 1 pack.
| Method | Filtration |
|---|---|
| Product range | Chromatography, filtration and rapid tests |
| Sterile | No |
| Binding capacity (proteins) | Moderate–high |
| Code type | Labeled |
| Color code (bottom) | Colorless |
| Color code (top) | Labeled |
| Dead volume | 80 µL |
| Effective filtration area* | 3.8 cm² |
| Effective membrane diameter* | 22 mm |
| Filter type | 25 mm |
| Inlet | Luer lock (top) |
| Membrane pore size | 0.45 µm |
| Membrane properties | Hydrophilic |
| Membrane Type | Hydrophilized polytetrafluoroethylene (H-PTFE) |
| Outlet | Luer tip (bottom) |
| Recommended Application | Polar and nonpolar solutions, Resistant towards all kinds of solvents as well as acids and bases, Suitable for HPLC columns packed with particles > 3 µm, GC, SFC |
| Remark | *Standardized measurement since Mai 2023. The product has not been modified. |
| Sample volume | 5-100 mL |
| Selling unit | 400 pieces |
| Type | Syringe filter, labeled |
| Hardware | Polypropylene (PP) housing with filter membrane |
| Housing type | Wheel-like shaped housing |
| Product Line | CHROMAFIL Xtra |
| Manufacturer | Macherey-Nagel |
| MPN | 729246.400 |
| Item number | 729246.400 |
| Pack size | 1 pack |
| Storage Temperature | 15–25 °C / 59–77 °F |
| Hazardous material | No |
Product documents
Technical datasheet — CHROMAFIL Xtra H-PTFE-45/25 Syringe Filters, Hydrophilized PTFE, 0.45 µm, 25 mm, BIGbox of 400Sign in to download
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Shipping & safety
Standard courier shipping. International orders include commercial invoice and HS-code documentation.
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