Cellulose nitrate membranes, circles, plain. 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.

• Narrow pore size distribution for improved surface capture and analysis.
• Low levels of extractables to ensure sample integrity.

Specifications:
• Application: Sample preparation, Microbiological studies, Filtration of aqueous solutions
• Autoclavable: Yes
• Color: White
• Field of Application: Bulk bacterial removal (General) Sediment analysis (Water microbiology and analysis)
• Hydrophobic: No
• Hydrophilic: Yes
• Material: Cellulose Nitrate
• Membrane Type: Plain
• Operating temp. max.: 80°C
• Pore Size: 0.45 µm
• Porosity Max.: 84%
• Porosity Min.: 66%
• Sterility: Non-sterile
• Weight Max.: 5.5 mg/cm²
• Weight Min.: 3.6 mg/cm²

†U.S. Sales Only
Image(s) are representative of the product group and not necessarily the individual product.