Cellulose nitrate or mixed cellulose ester membrane filters are indicated for many general laboratory applications where a membrane with a high non-specific adsorption is suitable. They are hydrophilic, have high flow rates thanks to their symmetric structure and are compatible with aqueous solutions (pH 4 to 8), hydrocarbons and several other organic solvents. The cellulose nitrate membranes are available in different pore sizes from 0.2 μm to 8 μm.
Hydrophilic
High flow rates
Aqueous and organic solvent compatible
For particle retention and cell capture in aqueous solutions or air
Available in multiple diameters and pore sizes
Polyethersulfone! Perfect for Clarification of Aqueous Solutions
Polyethersulfone (PES) membrane filters, a nearly perfect filter solution
Polyethersulfone (PES) membrane filters are hydrophilic, high flow rate and low non-specific protein adsorptive membranes. These properties make them excellent for the filtration of aqueous solutions as well as variouse solvents and pharmaceutical solutions. Available in pore sizes from 0.1 um to 0.45 um and multiple diameters, Sartorius is sure to have a polyethersulfone (PES) membrane filters for nearly your every need.
Suitable for aqueous & solvents
Sterilization by Autoclaving
Chemically resistant over a wide pH scale (1-14)
Very low extractables
Multiple pore sizes & diameters available
Excellently suited for the particle removal from solvents!
Sartorius Regenerated Cellulose (RC) membrane filters, regeneration never worked so well!
Regenerated Cellulose membranes are very low adsorption membranes that are also hydrophilic,