GSWP04700 Millipore MF-Millipore™ Membrane Filter, 0.22 µm pore size Download Zoom 47 mm diameter, mixed cellulose esters (MCE) membrane, hydrophilic, white, 100 discs MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. SDS Technical Information User Guides View Products on Sigmaaldrich.com