Cole-Parmer Nyon Membrane Filters. $198.91 - $633.56CAD / Pkg of 100. View All 9. View Items to Compare. Cole-Parmer Sterile Gridded Cellulose Nitrate Membranes. $96.51 - $97.98CAD / Pkg of 100. View All 2. View Items to Compare. Kinesis KX Membrane Filter, Nylon, 90 mm dia., 0.22 µm; 100/pk.