Whatman
Anotop Plus 25mm Syringe Filter w/GMF PreFilter, 0.2um, 50 Pk SKU: 6809-4022

Anopore Syringe Filters, 0.2µm, 25mm - 6809-4022

For critical applications requiring absolute sterility assurance, the Anopore Whatman Anotop Plus 25mm Syringe Filter, 0.2µm, with glassmicrofiber prefilter 50/pk series provides a verified barrier against bacterial contamination. Optimized for difficult-to-filter samples, the internal pre-filter stack protects the final membrane, ensuring sustained flow rates throughout the run. Designed to facilitate rapid processing, the housing features an optimized flow geometry that minimizes backpressure, allowing for easier manual filtration even with viscous samples. Meeting the needs of regulated environments, this series supports compliance with stringent purity protocols across pharmaceutical and environmental applications.

Key Anopore Membrane Characteristics

• Anopore membrane with standard affinity
• Standard Binding characteristics
• Standard chemical compatibility
• Refer to compatibility chart
• Verified 0.2 retention rating for clarification

Key Housing Characteristics

• High-purity Anopore (Aluminum Oxide) encapsulation housing
• Luer-Lok/ Luer Slip for secure fitting
• 4.15cm² effective filtration area
• <150µl holdup volume to minimize sample loss

You can streamline your sample preparation process significantly by adopting a filtration solution designed to handle your specific volume requirements. You can rely on the certified integrity of these units to protect your critical samples and instrumentation from damaging contaminants. 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)

6.2 bar (90 psi)

Burst Pressure (psi)

100psi

Connection Type

Luer-Lok/ Luer Slip

Construction

Anopore (Aluminum Oxide)

Diameter

25mm

Filtration Area

4.15cm²

Holdup Volume

<150µl

Material

Anopore

Maximum Operating Pressure

100psi

Maximum Operating Temperature (°C)

40°C

Pack Count

50

Pore Size (µm)

0.2

Prefilter (Yes/No)

No

Sterility

Nonsterile

Volume Throughput (ml)

Up to 100ml

Wetability

Hydrophilic

• Quality Control Testing - Optimized for delivering reproducible results by filtering contaminants in standard pharmaceutical protocols
• Sample Clarification - Optimizing sample clarity via rapid filtering of contaminants to maintain high throughput in busy laboratories
• Research & Development - Supports protocols that need to filter contaminants, providing the ability to optimize sample clarity
• Environmental Monitoring - Ideal for filtering pollutants in water and wastewater analysis to ensure regulatory compliance
• Analytical Sample Prep - Optimized to ensure data integrity by effectively filtering contaminants before instrumental analysis
• General Laboratory Filtration - Increases workflow efficiency by optimizing sample clarity without sacrificing flow rates