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WHA67902504

Whatman® Puradisc 25 syringe filters

0.45 μm, depth polypropylene, 1000/pk

Synonym(s):

Whatman filter, Whatman filters, Z744921, disposable syringe filters

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About This Item

UNSPSC Code:
41104922
NACRES:
NB.24

material

polypropylene housing
polypropylene membrane

sterility

non-sterile

packaging

pack of 1000

manufacturer/tradename

Whatman 6790-2504
Whatman Article No. 28420333 (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 polypropylene (PP) membrane combine premium quality with economic efficiency.

Polypropylene (PP) syringe filters

Whatman polypropylene syringe filters have high and uniform tolerance to heat and mechanical stress. The slightly hydrophobic membrane is resistant to a wide variety of organic solvents.

Puradisc syringe filters for routine syringe filtration

Cytiva′s Whatman Puradisc line is a comprehensive syringe filter portfolio used in a variety of filtration applications. Puradisc is available in a range of filtration media to filter samples of diverse chemical solvents, compounds and sample types. Filtration materials include: regenerated cellulose (RC), cellulose nitrate, nylon, polytetrafluoroethylene (PTFE), polyethersulfone (PES), polypropylene, polyvinylidene difluoride (PVDF), and cellulose fiber acetate.

Puradisc syringe filters are well-suited for a wide variety of sample types and applications, including capillary electrophoresis(CE), biological sample preparations and analysis, protein filtration, UV spectroscopy and high performance liquid chromatography (HPLC).

Features and Benefits

  • Choice of 13 mm or 25 mm diameter nonsterile syringe filter to suit filtration sample volume.
  • Sub-micron pore sizes, 0.2 µm and 0.45 µm, for fine particle retention to protect instruments and chromagraphy columns.
  • Autoclavable for sterile sample preparation
  • Also available with depth polypropylene (DpPP) filtration medium

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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