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Shanghai Yilang Instrument Co., Ltd
CHROMAFIL Xtra H-PTFE-45/13 syringe filter
NegotiableUpdate on 05/06
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Overview
The interior of the CHROMAFIL Xtra H-PTFE-45/13 syringe filter uses hydrophilic polytetrafluoroethylene (H-PTFE) as the membrane material. Although the H-PTFE membrane has hydrophobicity, it additionally endows it with hydrophilic properties. This product has stronger tolerance to various solvents, acids, and bases, and is labeled with method validation and certification marks.
Product Details
CHROMAFIL Xtra H-PTFE-45/13 syringe filter
The interior of the CHROMAFIL Xtra H-PTFE-45/13 syringe filter uses hydrophilic polytetrafluoroethylene (H-PTFE) as the membrane material. Although the H-PTFE membrane has hydrophobicity, it additionally endows it with hydrophilic properties. This product has stronger tolerance to various solvents, acids, and bases, and is labeled with method validation and certification marks. All CHROMAFIL filters can be subjected to high-pressure sterilization treatment (121 ℃, 1.1 bar for 30 minutes)!
Technical data:
| Product Classification | Filtration/Syringe filters |
| Product Description | Syringe filter, labeled, CHROMAFIL Xtra H-PTFE, 0.45 µm |
| product trademark | CHROMAFIL Xtra |
| Product Model | 729257 |
| Product Type | Syringe filter, identification |
| Shell type | Wheel hub shaped outer shell |
| structural components | Polypropylene (PP) shell and filter membrane |
| Filter membrane type | Hydrophilic polytetrafluoroethylene (H-PTFE) |
| Filter membrane characteristics | hydrophilicity |
| Product Specifications | 13 mm |
| Effective membrane diameter | 15.6 mm |
| Filter membrane pore size | 0.45 µm |
| Identification type | identification |
| Top color code |
identification |
| Bottom color code | Colorless |
| Entrance |
Ruhr lock (top) |
| Export | Ruhr interface (bottom) |
| sampling volume | 1-5 mL |
| Is it sterile | No |
| binding ability | Medium to high (protein) |
| Dead zone volume | 30 µL |
| Effective filter surface |
1.9 cm² |
| Storage temperature | 15-25 ℃ |
| hazardous substances | No |
| Package Quantity | 100 |
Recommended application:
Polar and non-polar solutions, resistant to all types of solvents, acids, and bases, suitable for filling liquid chromatography (HPLC) columns, gas chromatography (GC), and supercritical fluid chromatography (SFC) with particle sizes greater than 3 microns.
Ordering information:
| Product Model |
Product packaging |
| Hydrophilic polytetrafluoroethylene syringe filter CHROMAFIL Xtra H-PTFE-45/13 | |
| 729257 | 100 |
CHROMAFIL H-PTFE (Hydrophilic Polytetrafluoroethylene)
Hydrophobic membrane material with hydrophilic properties
Suitable for polar and non-polar sample solutions
Resistant to various solvents and acids and bases
Selection Guide:
| Product Type | Filter membrane pore size | Product Specifications | Top identification | bottom logo |
| CHROMAFILXtraH-PTFE-20/13 | 0.20 µm | 13 mm | identification | |
| CHROMAFILXtraH-PTFE-45/13 | 0.45 µm | 13 mm | identification | |
| CHROMAFILXtraH-PTFE-20/25 | 0.20 µm | 25 mm | identification | |
| CHROMAFILXtraH-PTFE-45/25 | 0.45 µm | 25 mm | identification |
