Skip to Content
Merck
CN

WHA67790402

Whatman® Puradisc 4 syringe filters

Puradisc 4 syringe filter, 0.2 μm, PVDF, 100/pk

Synonym(s):

Whatman filter, Whatman filters, Z672750, disposable syringe filters

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

NACRES:
NB.24
UNSPSC Code:
41104922
Pore size:
0.2 μm
Diam.:
4 mm
Sterility:
non-sterile
Material:
PVDF membrane, polypropylene housing
Packaging:
pack of 100
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


material

PVDF membrane, polypropylene housing

sterility

non-sterile

packaging

pack of 100

manufacturer/tradename

Whatman 6779-0402, Whatman Article No. 28420276 (US reference)

diam.

4 mm

filtration area

0.2 cm2

volume

≤2 mL

pore size

0.2 μm

fitting

female Luer inlet (lock), male Luer outlet

General description

Whatman Puradisc non-sterile PVDF membrane syringe filters 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.

Application

  • Biomedical filtration
  • Sterilization filtration
  • HPLC sample preparation

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

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


Still not finding the right product?


Regulatory Information

新产品

This item has



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Global Trade Item Number

SKUGTIN
WHA6779040204061831613834