Whatman membrane filters, made from regenerated cellulose.

Cytiva's Whatman regenerated cellulose membrane filters are microporous cellulose filtres made without wetting agents. With broad solvent compatibility and very low levels of extractable material in a wide variety of sample solvents, they are appropriate for sample preparation in many applications and as a standalone or syringe filter membrane.

• Spontaneous wetting with very good wet strength
• Chemical resistance suitable for a wide range of aqueous and organic media
• Mechanically stable with low protein binding
• Low extractable levels to minimize sample contamination
• Can be sterilized by all common methods