Whatman Puradisc 4 mm PTFE Syringe Filters, 0.45 µm, 500 Pack, 6783-0404

Whatman’s Puradisc syringe filters are made to serve a wide variety of applications including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. The PTFE membrane in these syringe filters is a hydrophobic, chemically stable, and inert. It exhibits low protein binding, and is perfect for the filtration of non-aqueous samples.
Regular Price $1,155.00 Price $914.76
In stock
SKU
6783-0404

Click image to zoom

Questions? Contact us via live chat, support@tisch-env.com or call 513.467.0413.
Please note: We strive for accurate stock but counts can change without notice.

Whatman 4 mm Puradisc Filters are produced from pigment-free polycarbonate with standard inlet (female luer lock) and outlet (male luer) connections. Options include a sterile, medical-grade blister pack for critical applications and a special tube tip outlet that allows the sample to be accurately dispensed into a micro-vial, eliminating air lock.

This Puradisc 4 syringe filter combines premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples Up to 2 ml. 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.

This model has a 0.40.45 µm pore polytetrafluoroethylene membrane that is hydrophobic, chemically stable, and inert. It exhibits low protein binding, and is perfect for the filtration of non-aqueous samples.

Note: prior to filtering of aqueous samples, the membrane must be pre-wetted with a water-miscible organic solvent.

Whatman Product Code6783-0404
Filtration MediaPTFE
Pore Size0.45 µm
HousingPolycarbonate
Inlet ConnectorFemale Luer Lock
Outlet ConnectorMale Luer
Diameter 4 mm
CapacityUp to 2 ml
Filtration Area0.2 cm^2
SterilizationAutoclave at 121ºC
Max Operating Pressure6.9 bar (100 psi)
Pack Size500
More Information
Manufacturer Whatman

is added to the cart.

chat with us
Copyright © 2023-present Tisch Scientific. All rights reserved.