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Key Documents

WHA67711304

Whatman® Puradisc 13 syringe filters

cellulose acetate membrane, pore size 0.45 μm, pk of 100

Sinónimos:

Z754358

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About This Item

UNSPSC Code:
41104922
NACRES:
NB.24

material

cellulose acetate membrane
polypropylene housing

sterility

non-sterile

packaging

pk of 100

manufacturer/tradename

Whatman 6771-1304
Whatman Article No. 28420268 (US reference)

diam.

13 mm

filtration area

1.3 cm2

volume

≤10 mL

pore size

0.45 μm

fitting

female Luer inlet (lock)
 male Luer outlet

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General description

Whatman Puradisc non-sterile syringe filters with cellulose acetate (CA) membrane combine premium quality with economic efficiency.

Puradisc syringe filters for routine syringe filtration

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. Puradisc is available in the following membrane materials: regenerated cellulose (RC), cellulose nitrate, nylon, polytetrafluoroethylene (PTFE), polyethersulfone (PES), polypropylene, polyvinylidene difluoride (PVDF), and cellulose acetate. Cytiva′s Whatman Puradisc line is a comprehensive syringe filter portfolio used in a variety of applications. Cytiva also offers high-performance GD/X syringe filters with a multi-layer glass fiber prefilter for filtering larger volumes of harder-to-filter samples.

Cellulose acetate syringe filters

Cellulose acetate syringe filters exhibit very low protein binding, so they are suitable for protein recovery applications. They are hydrophilic, making them functional with aqueous and alcoholic media although they have limited solvent resistance.

Features and Benefits

  • Standard inlet and outlet luer connectors.
  • Optional sterile, medical-grade blister pack.
  • Tube-tip format (optional) for accurate dispensing into a micro-vial.
  • Choice of membrane or glass microfiber filter media.
  • Choice of filter sizes (4 mm, 13 mm, or 3NA mm) to minimize sample loss.
  • Sterile option for critical applications.

Suitability

Suitable for filtration of biological and HPLC samples.

Other Notes

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

Legal Information

Whatman is a registered trademark of Cytiva

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