Munktell 750 466 Cellulose Nitrate White Filter Membrane with Black Grid, Non Sterile, 0.8µm Pore Size, 47mm Diameter (Pack of 1000)

Cellulose nitrate membrane filters are used in a large number of analytical and laboratory processes that require filtration. They arc hydrophilic and have a uniform pore structure across a wide range of pore sizes and. therefore, are recommended for sample pre-treatment, particle testing and particle removal. These membranes have a high non-specific adsorption behaviour which makes them suitable for many blotting procedures and for diagnostic kits. The adsorption decreases with increasing pore size-Sterile, individually packed membrane filters are standard for routine microbiological control. Filter identification and batch number are printed on each individual pack. During production, we check every single membrane and pack prioi to shipping. All gridded membranes are made of cellulose nitrate which guarantees excellent retention and colony growth. The gric size is 3.1 x 3.1 mm and can be supplied in black, white and green colour. White membranes with black grid and green membranes with dark green grid are used for colony growth. Grey/blaek membranes with white grid are used for the detection of yeasts and moulds. White membranes with green grid are used for E.coli and coliforms. Our programme also comprises gridded and sterile membranes with a pink-coloured hydrophobic edge. We also offer non-sterile, gridded membranes in standard packing for particle counting and microscopy.

• Country of Origin : United States
• Part Number: 750 466