Tisch
Cellulose Nitrate CN Membrane Filters, 0.45um, 90mm, Nonsterile, 50/Pk SKU: SF18342

Cellulose Nitrate (CN) Membrane Filters, 0.45µm, 90mm - SF18342

Designed to protect sensitive chromatography columns from clogging, the Cellulose Nitrate (CN) Membrane Filters delivers exceptional retention of particulates without compromising flow rates. Driving this clarification performance is a hydrophilic Cellulose Nitrate (CN) membrane featuring a verified 0.45 pore structure that captures target particulates while minimizing holdup volume. To ensure experimental consistency, the high-quality material provides uniform flow and predictable retention rates across the entire surface area. Meeting the needs of regulated environments, this series supports compliance with stringent purity protocols across pharmaceutical and environmental applications.

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
• Verified 0.45 retention rating for clarification

By selecting a filter that matches the exact chemical nature of your samples, you ensure that your workflow remains uninterrupted by membrane failures. Trust in the consistent performance of your filtration step to remove the variables that often lead to costly re-runs and ambiguous data. Secure your research outcomes by partnering with a filtration solution that understands your need for speed, accuracy, and reproducibility.

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

Diameter

90mm

Filtration Area

63.59cm²

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

50

Pore Size (µm)

0.45

Sterility

Nonsterile

Sterilization

Autoclave at 121°C for 30min

Weight

0.27

Wetability

Hydrophilic

• High Volume Prep - Provides efficient separation for high-volume sampling, maintaining flow rates without compromising retention efficiency
• Qualitative Analysis - Clarifies routine liquids with consistent flow and retention, supporting standard qualitative analytical protocols daily
• Education & QC - Supports basic particulate removal in educational and quality control labs, providing a cost-effective filtration solution
• Liquid Clarification - Facilitates the quick clarification of non-critical aqueous solutions, improving the clarity of bulk liquid samples rapidly
• Pre-Clarification - Serves as an effective first step in multi-stage filtration processes, removing larger particles to protect finer filters
• Gravity Filtration - Maintains structural integrity during standard gravity filtration, ensuring consistent performance in basic lab setups