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Whatman 7191-005 Cellulose Nitrate Membrane Filter, 50mm Diameter, 1.2 Micron (Pack of 25)
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Whatman 7191-005 Cellulose Nitrate Membrane Features
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1.2µm cellulose nitrate membrane filter, 50mm
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Cellulose nitrate circles; plain; 1.2µm; 50mm
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Membranes are among the strongest available of their type
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Performance improvements include very narrow pore size distribution and low levels of extractables
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Has a noticeably improved flexibility; is made to tolerate abuse
About Whatman 7191-005 Cellulose Nitrate Membrane
This is the Whatman cellulose nitrate membrane filter. For most routine applications; can replace other general-purpose membranes without significant changes in technique. Among the strongest of their type with noticeably improved flexibility and tolerating abuse without sacrificing integrity. Other features and benefits include: Low level of extractables—generally below that of other similar membranes. Advanced manufacturing ensures narrow pore size distribution and minimal batch-to-batch variation. Autoclavable at 121°C (250°F), with low shrinkage. Overheating to 130°C (266°F) can be tolerated without damage. May be autoclaved two or three times without major changes in physical properties. Gridded circles available. 25/Pack. Whatman #: 7191-005.
