Polycarbonate (PCTE) Membrane Filter, 0.4 Micron, 25 mm Diameter, 100/pk - PCT0425100
These Polycarbonate Track Etch (PCTE) membranes are hydrophilic (PVP coated) and made from a thin, microporous polycarbonate film material. They are ideally suited for use in blood assays and high-purity and general filtration.