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Cytiva Whatman™ Puradisc™ 4mm Nonsterile Syringe Filters
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Pore Size:
0.2 μm
0.45 μm
Material:
Nylon
PTFE
Hold up Volume (After Air Purge):
<>10 μL
<10 μL
Quantity:
100 Pieces
100/Pk.
50/Pk.
500 Pieces
500/Pk.
Description
Used for HPLC samples containing low solid content and CE (Capillary Electrophoresis) samples
- Diameter: 4mm
- Sample volume up to 2mL
- Low hold-up volume <10μl ensures maximum sample recovery
- Tube-tip format (optional)
- Wide sample compatibility
- Choice of membrane or glass microfiber filter media
Applications:
- HPLC samples containing low solid content - filtration will improve column life
- CE (Capillary Electrophoresis) samples - filtration will eliminate spurious peaks
- Sterile filtration of low volume samples
- UV/Vis samples - filter directly into cuvette using tube tip
- Refractometry - filter samples to prevent damage to instrument optics and improve accuracy of results
- Minimize nonspecific binding to membrane (due to small membrane size)

Specifications
Specifications
Filter Type | Syringe Filter |
Material | PTFE |
Material (Membrane) | PTFE |
Pore Size | 0.2 μm |
Sterility | Non-sterile |
Filtration Area | 0.2 cm2 |
For Use With (Application) | HPLC Samples Containing Low Solid Content - Filtration will Improve Column Life, CE (Capillary Electrophoresis) Samples - Filtration will Eliminate Spurious Peaks, Sterile Filtration, UV/Vis Samples - Filter Directly into Cuvette using Tube Tip, Refractometry - Filter Samples to Prevent Damage to Instrument Optics and Improve Accuracy of Results, Minimize Nonspecific Binding to Membrane (Due to Small Membrane Size) |
Hold up Volume (After Air Purge) | <>10 μL |
Housing Material | Pigment Free Polypropylene (PP) |
Inlet Style | Female Luer Lock |
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