


Disposable Hydrophilic PTFE Syringe Filter
•Pore size: 0.22μm, 0.45μm
•Diameter: 4mm, 13mm, 25mm, 33mm, 50mm
Category: Syringe FilterTags: 0.2 um Syringe Filter, 0.22 um Filter, 0.45 micron Syringe Filter, 0.45 um Filter, 13mm Filter, 25mm Filter, Disposable Syringe Filter
Description of Disposable Hydrophilic PTFE Syringe Filter
Disposable hydrophilic syringe filter: material is a hydrophilic PTFE membrane, suitable for gas sterilization, sterile device gas exchange, vacuum pipeline protection, organic solution sterilization or clarification filtration, etc.
Hydrophilic PTFE Syringe Filter belongs to a versatile filter that is ideal for aqueous and aggressive organic solvent-based solutions filtration, especially ideal for HPLC operation.
The disposable PTFE syringe filter produced by Hawach has two pore sizes: 0.22 and 0.45 micron, which can be applied to carbon dioxide incubators, laboratory fermentation tanks, and other instruments.
A hydrophilic syringe filter can also be used as a protector for vacuum pumps to prevent liquid from flowing back and damaging the pump.
Advantages of Disposable Hydrophilic PTFE Syringe Filter
- Strong hydrophilicity and hydrophilic stability;
- No need for pre-wetting when used;
- Strong acid and alkali resistance;
- The upper and low parts are welded into one to avoid pollution to the samples;
- Protect any analytical system, extend LC column lifetime;
- Luer lock inlet provides a strong syringe connection to withstand filtration pressure at 6.2 bar;
- Universal Luer fitting ensures compatibility with a syringe;
- Quantity break pricing for greater savings.
Features
- Color-coded feature for easy identification;
- Modified PTFE membrane provides excellent flow rates & high loading capacities;
- Low IC extractable levels;
- Ideal for aqueous and aggressive organic solvent-based solutions.
Applications
- High-purity electronic grade chemicals;
- Wet engraving and cleaning chemicals;
- Acid-base, aggressive organic, and high basic solutions;
- High viscosity liquids;
- Ultrapure water and deionized water;
- The cleaning during microelectronic processes;
- Dissolution sample analysis;
- Elevated temperature samples, caustic or acidic solutions.
Chemical Compatibility
Incompatible with:
- Perchloric acid
- Methylene chloride ( limited exposure )
- Dioxane, DMF, formic acid > 50%
Technical Data
| Filter Media | Hydrophilic PTFE | |
|---|---|---|
| Pore Size | 0.22μm | 0.45μm |
| Diameter | 13mm | 25mm |
| Housing | Medical PP | Medical PP |
| Bubble Point | 0.3Mpa | 0.10Mpa |
| Filtration Area | 1.0cm2 | 4.3cm2 |
| Maximum Operating Pressure | 6.2bar | 6.2bar |
| Process Volume | 10mL | 100mL |
| Hold-up Volume | < 25μL | < 100μL |
| Inlet | Female Luer Lock | Female Luer Lock |
| Outlet | Male Luer Unlock | Male Luer Unlock |
| Flow Direction | Flow should enter from the inlet | |
| Maximum Operating Temperature | 60°C | |
| Sterilization | Autoclave at 121°C at 1 bar for 20 minutes/EO/Gamma | |
Ordering Information
| Item Code | Pore Size(μm) | Diameter(mm) | Sterile | Quantity/pk |
|---|---|---|---|---|
| WPT1322NL | 0.22 | 13 | No | 100pcs |
| WPT1345NL | 0.45 | 13 | No | 100pcs |
| WPT2522NL | 0.22 | 25 | No | 100pcs |
| WPT2545NL | 0.45 | 25 | No | 100pcs |
