GD/X 25mm Syringe Filter, Regenerated Cellulose, 0.45um (150 pcs)
Whatman SKU: 6882-2504

Whatman GD/X Regenerated Cellulose (RC) Syringe Filters, 0.45 µm, 25 mm, 150/Pk - 6882-2504

Whatman applies the same process controls across its filtration portfolio, verifying rated performance at the production lot level. Syringe filters mount on a syringe to clarify a sample in a single manual pass. Regenerated cellulose keeps non-specific binding low to maximize analyte recovery and wets on contact with aqueous and solvent samples. Polypropylene construction maintains a low-dead-volume internal flow path and resists aqueous acids, bases, and alcohols. When method reproducibility rests on consistent sample prep, syringe filtration holds that standard injection after injection.

Technical Specifications

• Low extractables give a clean chromatographic background
• Stable across the aqueous pH 3 to 12 range
• Low non-specific binding preserves dilute analytes for maximum recovery
• Absolute pore size rating gives consistent results across protocols
• Naturally hydrophilic surface wets without pre-wetting in aqueous and solvent samples

Housing Specifications

• Medical-grade polypropylene with broad chemical compatibility
• Low extractable contribution protects sensitive downstream analyses
• Reliable housing-to-membrane seal prevents bypass at rated pressure
• Stable across the full aqueous pH range in routine sample work

Filtering every buffer before loading keeps your instrument running clean and uninterrupted. Reliable particulate removal protects your instruments and your data across reagent, buffer, and mobile-phase preparation. Send your application details to our technical service team and request a filtration product recommendation.

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

Bubble Point (psi)

2.8 bar (41 psi)

Burst Pressure (psi)

75psi

Connection Type

Luer-Lok/ Luer Slip

Construction

Polypropylene

Diameter

25mm

Filtration Area

4.6cm²

Flow Rate

21

Holdup Volume

1.4ml

Material

Regenerated Cellulose

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

121°C

Pack Count

150

Pore Size (µm)

0.45

Prefilter (Yes/No)

Yes

Prefilter Material

Glass Microfiber (GMF)

Sterility

Nonsterile

Sterilization

Autoclavable 121°C

Volume Throughput (ml)

Up to 100ml

Wettability

Hydrophilic

• General Laboratory Filtration - Increases workflow efficiency by protecting analytical instruments without sacrificing flow rates
• Sample Clarification - Protecting analytical instruments via rapid removal of particulates to maintain high throughput in busy laboratories
• Quality Control Testing - Optimized for Delivers reproducible results by removing particulates in standard pharmaceutical protocols
• Analytical Sample Prep - Optimized to ensure data integrity by effectively removing particulates before instrumental analysis
• Biological Fluid Analysis - Protects sensitive downstream instruments from removing particulates that can cause system failure
• Research & Development - Supports protocols that need to remove particulates, providing the ability to protect analytical instruments