Acro Disc PSF Syringe Filters w/ Nylon Membrane - GxF/0.2um, 25mm, 200/Pk
Pall SKU: AP-4787

Pall Acrodisc Nylon Syringe Filters, 0.2 µm, 25 mm, 200/Pk - AP-4787

Pall's engineering and quality infrastructure extends from its process-scale filtration systems to its laboratory devices. Syringe filters give the analyst a single-use device for clarifying samples right at the bench. The nylon membrane resists alkaline conditions across a broad buffer range and provides sterile-grade retention at sub-micron pore sizes. The polypropylene housing routes flow to minimize backpressure in service while holding a reliable seal against the membrane edge and resists degradation from routine sample matrices. When chromatographic methods demand particle-free injections, point-of-use syringe filtration clarifies the sample before it reaches the column.

Technical Specifications

• Low extractable contribution to sensitive analytical preparations
• Integrated glass-fiber prefilter increases dirt-holding capacity
• Broad compatibility with alcohols, aliphatic, and aromatic solvents
• High tensile strength for stability under elevated differential pressures
• Naturally hydrophilic surface wets without pre-wetting in aqueous applications

Housing Specifications

• Stable across the full aqueous pH range in routine sample work
• Rigid polypropylene body holds its shape under manual filtration pressure
• Thermal-bonded construction keeps adhesives out of the fluid path
• Resists stress cracking from aqueous salt and buffer solutions

Sample clarification before injection is the cheapest insurance your chromatography system has. Upstream sample clarification keeps your separations clean and reproducible across your HPLC and UHPLC methods. 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)

42psi

Burst Pressure (psi)

60psi

Connection Type

Luer-Lock/ Luer Slip

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

3.9cm²

Flow Rate

75ml

Holdup Volume

< 100 µL

Material

Nylon

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

55°C

Pack Count

200

Pore Size (µm)

0.2

Sterility

Nonsterile

Sterilization

Non-autoclavable

Wettability

Hydrophilic

• Column Protection - Extends the life of analytical columns by reliably removing micro-particulates from hydrophilic mobile phases
• Solvent Filtering - Supports the clarification of ester-based solvents with precision, preventing membrane degradation during processing
• Environmental Testing - Provides robust filtration for water quality samples, effectively removing sediments prior to critical analytical testing
• Dissolution Testing - Ensures accurate drug release profiles by reliably filtering samples without interfering with active pharmaceutical ingredients
• Microbiology Prep - Facilitates the effective removal of particulates from culture media, supporting contamination-free cell growth protocols
• Chemical Analysis - Withstands aggressive bases and alcohols, making it ideal for tough chemical compatibility filtration challenges in analysis