Tisch
Cellulose Nitrate CN Membrane Filters, 0.22 um, 142mm, Nonsterile, 25/Pk SKU: SF18174

Cellulose Nitrate (CN) Membrane Filters, 0.22µm, 142mm - SF18174

Designed for the stringent demands of cell culture and biological assays, the Cellulose Nitrate (CN) Membrane Filters offers validated bacterial retention for confident sample preparation. To achieve this medical-grade standard, the filter utilizes a Cellulose Nitrate (CN) membrane that provides a sharp 0.22 cutoff necessary for sterilizing biological fluids. Delivered as precision-cut discs, these membranes ensure compatibility with all standard filter holders and funnels. The result is a filtration solution manufactured in an ISO-certified facility that minimizes distinct interference, providing clean baselines for publication-quality data.

Key Cellulose Nitrate (CN) Membrane Characteristics

• Cellulose Nitrate (CN) membrane with hydrophilic affinity
• Moderate Binding characteristics
• Compatible with general aqueous solutions and weak organic solvents
• Sensitive to strong acids, alkalis, and oxidizing agents
• 0.22 rating suitable for sterile filtration

By selecting a filter that matches the exact chemical nature of your samples, you ensure that your workflow remains uninterrupted by membrane failures. Protecting your downstream processes requires a defensive strategy, and utilizing these verified filters gives you the peace of mind that your work is safe. Make the decision for consistency and reliability, ensuring that your laboratory maintains its reputation for high-quality, error-free output.

For more information about chemical and material compatibility, please review our Chemical Compatibility Chart.

Capacity

20mL

Diameter

142mm

Filtration Area

158.29cm²

Grid (Yes/No)

No

Incompatibility

NOT FOR organic solvents or strong acid/alkali solutions

Material

Cellulose Nitrate (CN)

Maximum Operating Pressure

14.5psi

Maximum Operating Temperature (°C)

60℃

Membrane Color

White

Membrane Thickness (µm)

80-160μm

Pack Count

25

Pore Size (µm)

0.22

Sterility

Nonsterile

Sterilization

Autoclave at 121°C for 30min

Weight

0.34

Wetability

Hydrophilic

• Qualitative Analysis - Clarifies routine liquids with consistent flow and retention, supporting standard qualitative analytical protocols daily
• Liquid Clarification - Facilitates the quick clarification of non-critical aqueous solutions, improving the clarity of bulk liquid samples rapidly
• General Lab Use - Delivers versatile filtration for diverse laboratory applications, ensuring reliable retention of coarse particulates reliably
• Pre-Clarification - Serves as an effective first step in multi-stage filtration processes, removing larger particles to protect finer filters
• Education & QC - Supports basic particulate removal in educational and quality control labs, providing a cost-effective filtration solution
• High Volume Prep - Provides efficient separation for high-volume sampling, maintaining flow rates without compromising retention efficiency