Whatman 7184-004 Cellulose Nitrate Membrane Filter, 47mm Diameter, 0.45 Micron (Pack of 100)

• 0.45µm Pore Size
• 47mm diameter
• With easy access to materials and no need to sterilise between samples, you will save up to 50% in processing time.
• Acrylonitrile butadiene styrene

Cellulose nitrate membranes are widely used in aqueous solution filtration applications including sample preparation and microbiological studies. An extensive product range includes diameters from 13-90mm and pore sizes ranging from 0.1 to 5µm. All membranes are manufactured under strictly controlled conditions, feature very narrow pore size distribution, low levels of extractable and increased temperature stability. [B]Note: membranes listed are not sterile.[B]