Nylaflo Nylon Membrane Disc Filter - 0.2um, 90mm, 100/Pk SKU: 66603

Nylon Membrane Filters - 66603

The Pall 66603 combines a controlled pore size distribution with low extractable levels, ensuring the data accuracy that sensitive analytical methods require. Supporting this capability, quality-controlled manufacturing ensures the filtration medium delivers the retention efficiency and throughput that demanding laboratory protocols require. Taken together, controlled production conditions produce membranes with documented pore size distribution and thickness tolerances, supporting method reproducibility across multiple filter lots.

Material Specifications

• Stable performance at operating temperatures reaching 55°C ensures the membrane handles heated applications without pore distortion or structural compromise.
• High mechanical strength allows Nylon membranes to withstand elevated differential pressures without structural deformation.
• Naturally hydrophilic and constructed with high tensile strength, Nylon provides reliable performance without pre-wetting in aqueous applications.
• Supplied in bulk non-sterile packaging, offering an economical option for routine clarification and general laboratory filtration tasks.
• Ideal for filtering aqueous biological solutions and mobile phases.

Scaling from development to routine production requires membrane consistency at every lot, and the documented specifications provide the reproducibility needed to validate the filtration step once. Inherent hydrophilic character eliminates the pre-wetting step required by other membrane types, letting you begin aqueous filtration immediately and reduce hands-on preparation time. Take control of your sample preparation variables and ensure that your data reflects the true nature of your work, rather than the quality of your consumables.

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

Bubble Point (psi)

42psi

Color

White

Diameter

90mm

Extractables

< 1% (HPLC Certified)

Filtration Area

63.62cm²

Flow Rate

25 mL/min/cm²

Grid (Yes/No)

No

Material

Nylon

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

55°C

Membrane Thickness (µm)

100 – 130µm

Pack Count

100

pH Range

3-14

Pore Size (µm)

0.2

Sterility

Nonsterile

Sterilization

Non-autoclavable

Support Material

N/A

Wettability

Hydrophilic

• Atmospheric Testing - Used in dry deposition sampling to capture specific atmospheric nitrates and sulfates for environmental quality studies.
• Alkaline Filtration - Withstands high-pH solutions during industrial fluid processing, offering durability where other polymers might degrade.
• Solid Phase Extraction - Acts as a frit or barrier in custom extraction columns, retaining sorbent beds while allowing solvent to pass through.
• Solvent Mobilization - Clarifies organic mobile phases in glass vacuum holders, preventing particulate damage to sensitive HPLC pump seals.
• Gene Mapping Support - Provides a stable, charge-modified surface for DNA immobilization, facilitating precise gene mapping and analysis steps.
• Northern Blotting - Excellent for RNA transfer applications where high tensile strength is required for multiple rounds of probe stripping.