
Macherey-Nagel
CHROMAFIL Xtra GF/PTFE-20/25 Syringe Filters, Glass Fiber/PTFE, 1.0/0.2 µm, 25 mm, Pack of 100
· · Pack: 1 pack
CHROMAFIL Xtra GF/PTFE-20/25 Syringe Filters, Glass Fiber/PTFE, 1.0/0.2 µm, 25 mm, Pack of 100, from Macherey-Nagel. Recommended for soil samples, fermentation broths) and inert filter.
CHROMAFIL Xtra disposable syringe filters GF/PTFE-20/25 membrane material: glass fiber/polytetrafluoroethylene pore dia.: 1.0/0.2 µm, membrane dia.: 25 mm colorless PP case, labeled pack of 100
CHROMAFIL Xtra GF/PTFE-20/25. 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 | 1 µm / 0.2 µm |
| Membrane properties | Hydrophilic - hydrophobic |
| Membrane Type | Combi - Glass fiber (GF) / Polytetrafluoroethylene (PTFE) |
| Outlet | Luer tip (bottom) |
| Recommended Application | For solutions with high loads of particulate matter or for highly viscous solutions (e.g., soil samples, fermentation broths), Inert filter, Very resistant towards all kinds of solvents as well as acids and bases |
| Remark | *Standardized measurement since Mai 2023. The product has not been modified. |
| Sample volume | 5-100 mL |
| Type | Syringe filter (combi) |
| Hardware | Polypropylene (PP) housing with filter membranes |
| Housing type | Wheel-like shaped housing |
| Product Line | CHROMAFIL Xtra |
| Manufacturer | Macherey-Nagel |
| MPN | 729270 |
| Item number | 729270 |
| Pack size | 1 pack |
| Storage Temperature | 15–25 °C / 59–77 °F |
| Hazardous material | No |
| Gross weight (incl. packaging) | 364.5 g / 0.8 lbs |
| Packaging dimensions | 113 x 113 x 150 mm / 4.45 x 4.45 x 5.91 Inch |
Product documents
Technical datasheet — CHROMAFIL Xtra GF/PTFE-20/25 Syringe Filters, Glass Fiber/PTFE, 1.0/0.2 µm, 25 mm, Pack of 100Sign 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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