Membrane PES per Legionella

ISO 11731:2017

Chapter 5 Apparatus and glassware

5.5.1 Membrane filter for concentration and elution, polycarbonate or polyethersulfone membrane filters, diameter 47 mm to 142 mm with rated pore sizes of 0,2 μm; see Reference [6]. These types of membrane filters are used for concentration followed by a washing procedure