Anotop 25mm Syringe Filter, 0.1um, 50 Pk
Whatman SKU: 6809-2012

Whatman Anotop Aluminum Oxide Syringe Filters, 0.1 µm, 25 mm, 50/Pk - 6809-2012

Whatman applies the same process controls across its filtration portfolio, verifying rated performance at the production lot level. Syringe filters give the analyst a single-use device for clarifying samples right at the bench. The alumina membrane draws aqueous samples through without pre-wetting while keeping protein binding low for high analyte recovery and stays compatible with aqueous samples, alcohols, and organic solvents. Polypropylene construction resists chemical degradation from routine sample matrices and holds a reliable seal against the membrane edge. Where small-volume samples must reach the instrument clean, syringe filtration clears particulates in a single pass.

Technical Specifications

• Low protein binding preserves dilute analytes for maximum sample recovery
• Chemically inert alumina compatible with aqueous solutions, alcohols, and organic solvents
• Rigid inorganic structure withstands high temperatures with minimal extractables
• Absolute pore-size rating gives consistent retention across protocols
• Naturally hydrophilic ceramic surface wets without pre-wetting in aqueous samples

Housing Specifications

• Resists aqueous acids, bases, and alcohols in routine sample prep
• Thermal-bonded construction keeps adhesives out of the fluid path
• Medical-grade polypropylene with broad chemical compatibility
• Reliable housing-to-membrane seal prevents bypass at rated pressure

Reproducible separations start with samples that reach the column free of particulates. Upstream sample clarification keeps your separations clean and reproducible across your HPLC and UHPLC 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.

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)

0.1

Prefilter (Yes/No)

No

Sterility

Nonsterile

Volume Throughput (ml)

Up to 100ml

Wettability

Hydrophilic

• Sample Clarification - Preventing culture contamination via rapidly eliminating mycoplasma to maintain high throughput in busy laboratories
• Analytical Sample Prep - Optimized to ensure data integrity by effectively eliminating mycoplasma before instrumental analysis
• General Laboratory Filtration - Increases workflow efficiency by preventing culture contamination without sacrificing flow rates
• Biological Fluid Analysis - Protects sensitive downstream instruments from eliminating mycoplasma that can cause system failure
• Research & Development - Supports protocols that need to eliminate mycoplasma, providing the ability to prevent culture contamination
• Quality Control Testing - Optimized for delivering reproducible results by eliminating mycoplasma in standard pharmaceutical protocols