Membrane Filter, 90 mm dia, White, Cellulose Nitrate
Membrane Filter, 90 mm dia, White, Cellulose Nitrate, 0.8 µm Pore Size, Circle Format, Plain, 105 to 140 µm Thickness, 66 to 84% Porosity, 3.6 to 5.5 mg/cm2 Basis Weight, Non-sterile, Autoclavable, Hydrophilic
- Manufacturer Part No: 7188-009
- SECO Part No: 12-4530-39
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Recommended for the majority of routine applications, this membrane is manufactured under strictly controlled conditions. The user will benefit from the performance improvements that are now available in Whatman™ membrane filters, including very narrow pore size distribution and low levels of extractables.
| Diameter | : | 90 mm |
| Material | : | Cellulose Nitrate |
| Pore Size | : | 0.8 µm |
| Sterility | : | Non-sterile |
| Type | : | Plain |
| Burst Pressure | : | >2 psi |
| Format | : | Circle |
| Nominal Basis Weight | : | 3.6 to 5.5 mg/cm2 |
| Operating Temperature | : | 80°C |
| Porosity | : | 66 to 84% |
| Thickness | : | 105 to 140 µm |
| Application | : | For Sample Preparation, Microbiological Studies, Filtration of Aqueous Solutions, Asbestos Monitoring (NIOSH) (Air Pollution Monitoring) |
| Autoclavable | : | Yes |
| Hydrophilic | : | Yes |
| Hydrophobic | : | No |
| Color | : | White |
Narrow pore size distribution for improved surface capture and analysisLow levels of extractable to ensure sample integrityHigher strength and flexibilityLow extractable levelsNarrow pore size distributionIncreased temperature stabilityReduced shrinkage
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