Cellulose acetate membranes for ultra fast dialyzers. Cellulose acetate membranes are made of rayon and are ideal for use with aqueous solutions. They are not for use with organic solvents. They are low protein binding, providing high sample retention. These pre-cut membranes are available in MWCOs from 500 Da to 300 kDa and have a more defined pore size than the regenerated cellulose membranes. Supplied in 0.05% sodium azide solution, they are ready to use after rinsing with deionized water and buffer. Glycerol, sµlfur, and heavy metals are not present in these membranes.

• Membranes ship dry to increase their shelf life, must be rehydrated before use
• Available in three different materials to best suit your application: regenerated cellulose, cellulose acetate, and polycarbonate