Puradisc™ Syringe Filter

Whatman™ Puradisc syringe filters from Cytiva’s Life Sciences business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 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. Glass microfiber is hydrophilic and has excellent compatibility with organic solvents and strong acids (except hydrofluoric acid) and bases. However, it is not a micropore membrane and so has a slightly less exact retention efficiency than polymeric membranes. GMF can also contribute extractable that interfere with ionic and metals analysis.

Capacity	:	Up to 100 mL
Dimension	:	22.9 x 28.4 mm
Membrane Diameter	:	25 mm
Autoclavable	:	Yes
Membrane Material	:	Glass Microfiber
Housing Material	:	Polypropylene
Inlet Connector	:	Female Luer Lock
Outlet Connector	:	Male luer
Filtration Area	:	4.2 cm2
Maximum Pressure	:	5.2 bar (75 psi)
Sterility	:	Non-Sterile
Pore Size	:	0.7 µm
Type	:	Puradisc™

Eight different material optionsChoice of 4 mm, 13 mm, and 30 mm syringe filter diameter to suit sample volumeRange of pore sizes for retaining a variety of particlesOptional sterile, medical-grade blister packOptional tube-tip format for accurate dispensing into a micro-vial