Cytiva's Whatman™ 7141-114 WME Sterile Gridded White Mixed Cellulose Ester Membrane Filter without Pad & with 3.1mm Black Grid, Pore Size: 0.45µm, Diameter: 4.7cm (Pack of 100)
- 0.45µm mixed cellulose ester membrane filter with grid - sterile without pad - 47mm
- Gridded surface (3.1mm intervals) make filters ideal for colony counting
- Special non-toxic ink used is completely free from bacterial growth inhibitors
- Performance improvements include very narrow pore size distribution and low levels of extractables
- Has a noticeably improved flexibility; is made to tolerate abuse
- Pack of 100
- Manufacturer Part No: WHA-7141-114
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Details
Sterile gridded mixed cellulose ester membrane filters without pad by Whatman™. Recommended for the majority of routine applications this grade is manufactured under strictly controlled cleanroom conditions. Can directly replace the general purpose membrane filters of other manufacturers without requiring any significant change of technique. Other benefits and features include: Improved strength and flexibility to tolerate abuse without sacrificing integrity. Low extractable levels—approximately 2% Autoclavable at 121°C (250°F) with low shrinkage. Can be heated to 130°C (266°F) without damage. Can be autoclaved two or three times without major changes in physical properties. Gridded surface (3.1mm intervals) make filters ideal for colony counting after incubation. Special non-toxic ink used is completely free from bacterial growth inhibitors. Pore Size: 0.45µm. 100/Pack. Whatman™ #: 7141-114.
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Sterile gridded mixed cellulose ester membrane filters without pad by Whatman™. Recommended for the majority of routine applications this grade is manufactured under strictly controlled cleanroom conditions. Can directly replace the general purpose membrane filters of other manufacturers without requiring any significant change of technique. Other benefits and features include: Improved strength and flexibility to tolerate abuse without sacrificing integrity. Low extractable levels—approximately 2% Autoclavable at 121°C (250°F) with low shrinkage. Can be heated to 130°C (266°F) without damage. Can be autoclaved two or three times without major changes in physical properties. Gridded surface (3.1mm intervals) make filters ideal for colony counting after incubation. Special non-toxic ink used is completely free from bacterial growth inhibitors. Pore Size: 0.45µm. 100/Pack. Whatman™ #: 7141-114.