Whatman
Pura Disc 25mm Nylon Syringe Filters, 0.2um, 1000 Pk SKU: 6753-2502

Nylon (NY) Syringe Filters, 0.2µm, 25mm - 6753-2502

When sample purity is non-negotiable, the Nylon Whatman Puradisc, 25mm, Syringe Filter, 0.2µm 1000/pk serves as a reliable safeguard, effectively removing microorganisms from aqueous solutions. Driving this efficiency is the integration of a hydrophilic Nylon membrane, ensuring high recovery of sensitive samples while maintaining a sterile effluent. Designed to facilitate rapid processing, the housing features an optimized flow geometry that minimizes backpressure, allowing for easier manual filtration even with viscous samples. The result is a filtration solution manufactured in an ISO-certified facility that minimizes distinct interference, providing clean baselines for publication-quality data.

Key Nylon Membrane Characteristics

• Nylon membrane with hydrophilic affinity
• High Protein Binding characteristics
• Compatible with aqueous (non-acidic) solutions and most organic solvents
• High binding matrix: Avoid use with biological samples where yield is critical; incompatible with acidic solutions (pH < 3)
• Verified 0.2 retention rating for clarification

Key Housing Characteristics

• High-purity Polypropylene encapsulation housing
• Luer-Lok/ Luer Slip for secure fitting
• 4.2cm² effective filtration area
• <100µl holdup volume to minimize sample loss

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.

Bubble Point (psi)

2.9 bar (42 psi)

Burst Pressure (psi)

75psi

Connection Type

Luer-Lok/ Luer Slip

Construction

Polypropylene

Diameter

25mm

Filtration Area

4.2cm²

Holdup Volume

<100µl

Material

Nylon

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

121°C

Pack Count

1000

Pore Size (µm)

0.2

Prefilter (Yes/No)

No

Sterility

Nonsterile

Sterilization

Autoclavable 121°C

Volume Throughput (ml)

Up to 100ml

Wetability

Hydrophilic

• HPLC Sample Preparation - Optimized for the high-strength Nylon membrane is ideal for clarifying basic and neutral mobile phases
• Chemical Filtration - Excellent resistance to esters, bases, and alcohols makes Nylon the go-to choice for composite chemical streams
• Dissolution Testing - Nylon is the industry standard for automating dissolution workflows due to its broad solvent compatibility
• Environmental Monitoring - Ideal for filtering contaminants in water and wastewater analysis to ensure regulatory compliance
• Particulate Removal - Designed for filtering contaminants, this filter aids in optimizing sample clarity across diverse sample types
• Research & Development - Supports protocols that need to filter contaminants, providing the ability to optimize sample clarity