Whatman
Pura Disc 25mm GF/F GMF Syringe Filters, 0.7um, 200 Pk SKU: 6825-2527

Glass Micro Fiber Syringe Filters, 0.7µm, 25mm - 6825-2527

In high-throughput analytical laboratories, the Glass Micro Fiber Whatman Puradisc 25mm GMF Syringe FIlter, GF/F, 0.7µm, 200/pk series establishes a standard for effective particulate removal and sample clarification. To ensure analytical precision, the unit is constructed with a high-grade Glass Micro Fiber membrane providing a consistent 0.7 cutoff that passes only your target analyte. Complementing the membrane's purity, the housing's thermal bonding eliminates the need for adhesives, removing a common source of extractable contamination. Ultimately, this rigorous attention to manufacturing quality ensures batch-to-batch reproducibility, allowing laboratories to standardize their workflows with total confidence.

Key Glass Micro Fiber Membrane Characteristics

• Glass Micro Fiber membrane with standard affinity
• Standard Binding characteristics
• Standard chemical compatibility
• Refer to compatibility chart
• Verified 0.7 retention rating for clarification

Key Housing Characteristics

• High-purity Glass Microfiber (Binder Free) encapsulation housing
• Luer-Lok/ Luer Slip for secure fitting
• 4.91cm² effective filtration area
• nan holdup volume to minimize sample loss

When you integrate these filters into your daily standard operating procedures, you are choosing a workflow that prioritizes efficiency without compromising results. Trust in the consistent performance of your filtration step to remove the variables that often lead to costly re-runs and ambiguous data. 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.

Connection Type

Luer-Lok/ Luer Slip

Construction

Glass Microfiber (Binder Free)

Diameter

25mm

Filtration Area

4.91cm²

Flow Rate

Fast

Material

Glass Micro Fiber

Maximum Operating Temperature (°C)

550°C

Membrane Thickness (µm)

420µm

Pack Count

200

Pore Size (µm)

0.7

Prefilter (Yes/No)

No

Sterility

Nonsterile

Sterilization

Autoclavable 500°C

Volume Throughput (ml)

Up to 100ml

Wetability

Hydrophilic

• Environmental Monitoring - Ideal for filtering contaminants in water and wastewater analysis to ensure regulatory compliance
• Biological Fluid Analysis - Protects sensitive downstream instruments from filtering contaminants that can cause system failure
• Analytical Sample Prep - Optimized to ensure data integrity by effectively filtering contaminants before instrumental analysis
• Research & Development - Supports protocols that need to filter contaminants, providing the ability to optimize sample clarity
• General Laboratory Filtration - Increases workflow efficiency by optimizing sample clarity without sacrificing flow rates
• Sample Clarification - Optimizing sample clarity via rapid filtering of contaminants to maintain high throughput in busy laboratories