GD/X 25mm Syringe Filter, Glass Microfiber GF/B Filteration Medium, 1.0um (150 pcs)
Whatman SKU: 6884-2510

Whatman GD/X Glass Fiber (GF) Syringe Filters, 1 µm, 25 mm, 150/Pk - 6884-2510

Whatman's established manufacturing platform delivers the consistency and lot-level documentation that analytical laboratories require. At the point of sample preparation, a syringe filter removes particulates before the sample reaches the instrument. Naturally hydrophilic glass fiber wets rapidly with aqueous samples and holds structural integrity through conditioning cycles. Polypropylene construction resists chemical degradation from routine sample matrices while holding a reliable seal against the membrane edge and keeps the fluid path low in extractable contamination. When chromatographic methods demand particle-free injections, point-of-use syringe filtration clarifies the sample before it reaches the column.

Technical Specifications

• Biologically inert borosilicate fiber with broad chemical compatibility
• Nominal depth retention with high dirt-loading capacity
• Inorganic construction suits demanding sample-preparation chemistries
• Naturally hydrophilic surface wets rapidly with aqueous samples
• Withstands high-temperature pre-conditioning up to 500°C

Housing Specifications

• Tough polypropylene body tolerates repeated handling at the bench
• Resists aqueous acids, bases, and alcohols in routine sample prep
• Reliable housing-to-membrane seal prevents bypass at rated pressure
• Rigid polypropylene body holds its shape under manual filtration pressure

Removing particulates from your buffers and mobile phases extends column life and keeps your baselines steady. Upstream buffer clarification keeps avoidable particulates out of your flow path across routine and validated analytical methods. Call on the Tisch Scientific team to standardize filtration products across your methods with volume pricing and documentation.

For more information about chemical 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)

675µm

Pack Count

150

Pore Size (µm)

1

Prefilter (Yes/No)

No

Sterility

Nonsterile

Sterilization

Autoclavable 500°C

Volume Throughput (ml)

Up to 100ml

Wettability

Hydrophilic

• Research & Development - Supports protocols that need to remove high particulate loads, providing the ability to prevent premature clogging
• Environmental Monitoring - Ideal for removing high particulate loads in water and wastewater analysis to ensure regulatory compliance
• Biological Fluid Analysis - Protects sensitive downstream instruments from removing high particulate loads that can cause system failure
• General Laboratory Filtration - Increases workflow efficiency by preventing premature clogging without sacrificing flow rates
• Particulate Removal - Designed for removing high particulate loads, this filter aids in preventing premature clogging across diverse sample types
• Quality Control Testing - Delivers reproducible results by removing high particulate loads in standard pharmaceutical protocols