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CHROMAFIL Xtra PVDF-45/25 729219

CHROMAFIL Xtra disposable syringe filters PVDF-45/25 membrane material: polyvinylidene difluoride pore dia.: 0.45 µm, membrane dia.: 25 mm colorless PP case, labeled pack of 100
SKU: 729219
Manufacturer: Machery Nagel
Pack Size: 100

 

CHROMAFIL Xtra disposable syringe filters PVDF-45/25 membrane material: polyvinylidene difluoride pore dia.: 0.45 µm, membrane dia.: 25 mm colorless PP case, labeled pack of 100

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)!

Selling unit100 pieces, 400 pieces
MethodFiltration
BrandCHROMAFIL Xtra
TypeSyringe filter, labeled
Housing typeWheel-like shaped housing
HardwarePolypropylene (PP) housing with filter membrane
Membrane typePolyvinylidene difluoride (PVDF)
Membrane propertiesHydrophilic
Filter type25 mm
Effective membrane diameter*22 mm
Membrane pore size0.45 µm
Code typeLabeled
Color code (top)Labeled
Color code (bottom)Colorless
InletLuer lock (top)
OutletLuer tip (bottom)
Sample volume5-100 mL
Recommended application(s)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
SterileNo
Binding capacity (proteins)Very low (20 µg / 25 mm)
Dead volume80 µL
Effective filtration area*3.8 cm²
Storage temperature15–25 °C / 59–77 °F
Hazardous materialNo
Remark*Standardized measurement since Mai 2023. The product has not been modified.
Attribute nameAttribute value
Pack Size100
MediaPVDF
Diameter25mm
Pore Size0.45um
TypeNon-Sterile

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