Cellulose Nitrate Membrane Disc Filter – CN

Cellulose Nitrate Membrane Disc Filter – CN is a widely used filtration product designed for accurate microbial retention and laboratory analysis. Known for its high flow rates, hydrophilic nature, and biological inertness, this membrane filter is ideal for applications requiring precision and consistency.

These filters are extensively used across global markets such as the USA, UK, Germany, and Australia due to their reliable performance and compliance with international laboratory standards.

What is Cellulose Nitrate Membrane Disc Filter – CN?

Cellulose Nitrate Membrane Disc Filter – CN is a hydrophilic membrane filter made from cellulose nitrate material, designed to capture bacteria, particles, and contaminants from aqueous solutions.

It ensures efficient filtration without releasing fibers or interfering with the sample, making it suitable for sensitive microbiological and analytical applications.

Where Are These Filters Used?

These membrane filters are commonly used in:

• Microbiology Testing: For bacterial detection and analysis
• Water Analysis: Ensures safe and contamination-free water testing
• Sterility Testing: Used in pharmaceutical and laboratory environments
• Food & Beverage Testing: Maintains product hygiene and safety
• Environmental Monitoring: For air and water quality assessment

They are essential wherever accurate microbial filtration is required.

Why Are Cellulose Nitrate Membrane Disc Filters Used?

These filters are preferred due to their high retention efficiency and ease of use.

Key reasons include:

• Effective microbial retention
• High flow rates for faster filtration
• Hydrophilic membrane for smooth liquid passage
• Biologically inert material
• Consistent and reliable results

They are widely trusted for routine and critical laboratory applications.

Material and Construction

These filters are made from Cellulose Nitrate membrane, offering:

• Strong compatibility with aqueous solutions
• Uniform pore structure
• Excellent microbial retention

Available Specifications:

• Pore Sizes: 0.2µm, 0.45µm, 0.8µm, 1.2µm, 5µm
• Diameters: 13mm, 25mm, 47mm

Working Principle

Cellulose Nitrate Membrane Disc Filters operate on a mechanical filtration principle, where contaminants are removed based on pore size.

• 0.2µm filters: Used for sterilization and bacterial removal
• 0.45µm filters: Used for general microbiological analysis

This ensures accurate and efficient filtration results.

Key Features

• Hydrophilic membrane for aqueous filtration
• High microbial retention efficiency
• Biologically inert and safe
• High flow rates
• Uniform pore structure
• Reliable and consistent performance

Benefits of Using Cellulose Nitrate Membrane Disc Filters

• Ensures contamination-free filtration
• Improves accuracy in microbiological testing
• Saves time with fast filtration
• Suitable for a wide range of applications
• Provides consistent and repeatable results

Technical Specifications

Ordering Information