Description
Whatman GD/XP Syringe Filter, PTFE filtration medium, 0.45 um (150 pcs)
Whatman GD/XP disposable syringe filter, a modification of the GD/X line, uses a polypropylene prefilter stack, making GD/XP suitable for samples that require inorganic ion analysis.
- Incorporates a two-layer polypropylene prefilter stack rather than a multi-layer glass fiber stack to minimize levels of ion extractables
- Extremely low protein binding syringe filter
- High loading volume for filtration of challenging samples
Whatman is a registered trademark of Cytiva.
Disposable syringe filter for trace metal analysis
Because of their high purity and minimal ion extractables, GD/XP syringe filters are recommended for analyzing ion content that would otherwise experience interference from glass-based extractables. For example, GD/XP is used for trace metal analysis, particularly ion analysis using inductively coupled plasma-mass spectrometry (ICP-MS).
| Parameter | GD/XP Syringe Filter, PTFE filtration medium, 0.45 µm (150 pcs) |
|---|---|
| Diameter | 25 mm |
| Pore Size | 0.45 µm |
| Prefilter Material | PP 20 µm : 5 µm |
| Inlet Connector | Female luer lock |
| Outlet Connector | Male luer |
| Housing | Pigment free polypropylene (PP) |
| Sterilization | Autoclave at 121ºC (131ºC max) at 1 bar (15 psi) for 20 minutes |
| Filtration Area | 4.6 cm² |
| Operating Pressure Max. | 5.2 bar (75 psi) |
| Dimensions | 20.8 x 30 mm |
| Flow Direction | Flow should enter from the inlet |
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