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WHA67522504

Whatman® Puradisc 25 syringe filters

0.45 μm, nylon, 500/pk

Synonym(s):

Whatman filter, Whatman filters, Z744468, disposable syringe filters

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About This Item

UNSPSC Code:
41104922
NACRES:
NB.24

material

Nylon membrane
polypropylene housing

sterility

non-sterile

packaging

pack of 500

manufacturer/tradename

Whatman 6752-2504
Whatman Article No. 28420252 (US reference)

diam.

25 mm

filtration area

4.2 cm2

volume

≤100 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 nylon 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.

Nylon membrane filter options

Nylon membrane filters are hydrophilic, flexible, tear-resistant, and autoclavable. They are resistant to a range of organic solvents and suitable for use with high pH samples. Nylon binds proteins, which makes it unsuitable for protein recovery applications.

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.

Features and Benefits

  • 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

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

Regulatory Information

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