Nylon Membrane Circle, 0.2um Pore Size, 13mm, 100/Pk SKU: 7402-001

Nylon Membrane Filters - 7402-001

Precision-manufactured Hydrophilic membrane with a verified 0.2 pore structure delivers consistent retention performance across demanding laboratory filtration workflows. A uniform Nylon matrix maintains its rated 0.2 cutoff under the pressures and flow conditions encountered during routine laboratory filtration. Precision manufacturing ensures that each membrane disc delivers the rated retention, flow rate, and surface consistency that analytical and microbiological methods require.

Material Specifications

• Non-sterile configuration is suited for analytical sample preparation, mobile phase filtration, and other workflows where pre-sterilization is not required.
• Flexible and durable, eliminating the need for wetting agents that could contaminate samples.
• Naturally hydrophilic and constructed with high tensile strength, Nylon provides reliable performance without pre-wetting in aqueous applications.
• High mechanical strength allows Nylon membranes to withstand elevated differential pressures without structural deformation.
• Ideal for filtering aqueous biological solutions and mobile phases.

Transitioning from qualitative screening to quantitative gravimetric analysis requires a membrane with documented tare weight consistency, and the manufacturing tolerances above ensure that your blank values remain within acceptable limits. For exactly this reason, alkaline resistance that other membranes cannot match means you can filter high-pH buffers, basic mobile phases, and caustic wash solutions without the membrane degradation that limits cellulose-based and PES alternatives. Secure your research outcomes by partnering with a filtration solution that understands your need for speed, accuracy, and reproducibility.

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

Bubble Point (psi)

40-49psi

Color

white

Diameter

13mm

Extractables

low

Filtration Area

1.33cm²

Flow Rate

> 50ml (Water)

Grid (Yes/No)

No

Material

Nylon

Maximum Operating Pressure

Holder-dependent

Maximum Operating Temperature (°C)

135°C

Membrane Thickness (µm)

150-187um

Pack Count

100

pH Range

3-14

Pore Size (µm)

0.2

Sterility

Nonsterile

Sterilization

Autoclavable at 121°C for 30 mins

Support Material

None

Wettability

Hydrophilic

• Gene Mapping Support - Provides a stable, charge-modified surface for DNA immobilization, facilitating precise gene mapping and analysis steps.
• Alkaline Filtration - Withstands high-pH solutions during industrial fluid processing, offering durability where other polymers might degrade.
• Northern Blotting - Excellent for RNA transfer applications where high tensile strength is required for multiple rounds of probe stripping.
• Radiolabeled Assays - Retains radiolabeled DNA/RNA fragments efficiently, ensuring accurate quantification in molecular biology experiments.
• Solvent Mobilization - Clarifies organic mobile phases in glass vacuum holders, preventing particulate damage to sensitive HPLC pump seals.
• Solid Phase Extraction - Acts as a frit or barrier in custom extraction columns, retaining sorbent beds while allowing solvent to pass through.