WHA67910402

Whatman^® Puradisc 4 Spritzenvorsatzfilter

Puradisc 4 syringe filter, sterile 0.2 μm, PVDF, 50/pk

• Synonym(e): Whatman filters, Whatman fitler, Z744948, disposable syringe filters
• UNSPSC-Code: 41104922
• NACRES: NB.24

Eigenschaften

• Materialien: PVDF membrane; polypropylene housing
• Sterilität: sterile
• Verpackung: pack of 50
• Hersteller/Markenname: Whatman 6791-0402; Whatman Article No. 28420334 (US reference)
• Durchmesser: 4 mm
• Filtrationsfläche: 0.2 cm²
• Volumen: ≤2 mL
• Porengröße: 0.2 μm
• Fitting: female Luer inlet (lock); male Luer outlet

Beschreibung

Allgemeine Beschreibung

Whatman Puradisc sterile syringe filters with polyvinylidene difluoride (PVDF) membrane combine premium quality with economic efficiency.

Puradisc syringe filters cater to a wide variety of sample types and applications, including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. Different Puradisc membrane media support diverse chemical solvents and compounds.

Polyvinylidene difluoride (PVDF) membranes

PVDF membranes are designed for high tensile strength, high solvent resistance, and low protein binding, making them suitable for biomedical filtration, sterilization filtration, and HPLC sample preparation.

Puradisc filters are available in the following membrane materials: regenerated cellulose (RC), cellulose nitrate, nylon, polytetrafluoroethylene (PTFE), polyethersulfone (PES), polypropylene, polyvinylidene difluoride (PVDF), and cellulose acetate.

Leistungsmerkmale und Vorteile

• Eight different material options
• Choice of 4 mm, 13 mm, and 30 mm syringe filter diameter to suit sample volume
• Range of pore sizes for retaining a variety of particles
• Optional sterile, medical-grade blister pack
• Optional tube-tip format for accurate dispensing into a micro-vial

Eignung

Suitable for:

• HPLC samples containing low solid content
• capillary electrophoresis samples
• UV/VIS samples - filter directly into cuvette using tube tip

Sonstige Hinweise

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

Rechtliche Hinweise

Whatman is a registered trademark of Cytiva