Description
CHROMAFIL® Xtra Disposable Syringes PVDF-45/25 (25mm). Inside the syringe filter polyvinylidene difluoride is used as membrane material. The hydrophilic PVDF membrane is suitable for filtration of 100 % aqueous samples, water-soluble oligomers and polymers like proteins. Extremely low binding capacity for proteins. Labeled for method validation and certification. All CHROMAFIL filters are autoclavable (121°C and 1.1 bar for 30 min). Recommended Application: Hydrophilic membrane for HPLC columns packed with particles > 3 µm, GC, SFC, Suitable for 100 % aqueous, polar, hydrophilic samples with low particle-load, water-soluble oligomers and polymers like proteins.
Type: Syringe filter, labeled
Housing Type: Wheel-like shaped housing
Hardware: Polypropylene (PP) housing with filter membrane
Membrane Type: Polyvinylidene difluoride (PVDF)
Membrane Properties: Hydrophilic
Filter Type: 25 mm
Effective Membrane Diameter: 22 mm
Membrane Pore Size: 0.45 µL
Color code: Labeled (top), Colorless (bottom)
Inlet/Outlet: Luer lock/Luer tip
Sample Volume: 5-100 mL
Sterile: No
Binding Capacity (proteins): Very low (20 µg / 25 mm)
Dead Volume: 80 µL
Effective Filtration Area: 3.8 cm2
Storage Temperature: 15-25°C / 59-77°F
Hazardous Material: No
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