Acro Disc PSF Syringe Filters w/ Nylon Membrane - GxF/0.2um, 25mm, 1000/Pk
Pall SKU: AP-4788

Pall Acrodisc Nylon Syringe Filters, 0.2 µm, 25 mm, 1000/Pk - AP-4788

Pall Corporation combines proprietary membrane technology with a housing platform validated for both manual and automated filtration workflows. A syringe filter holds its membrane in a leak-tight housing for clarification at the bench. The nylon membrane adds a layered glass-fiber prefilter for particulate-laden samples while staying stable across the pH 3 to 12 buffer range and delivers bacterial retention at the rated pore size. Polypropylene construction resists chemical degradation from routine sample matrices while holding extractables low for sensitive analyses and prevents sample bypass under rated operating pressure. For routine sample preparation across many methods, the syringe filter folds clarification into one disposable step.

Technical Specifications

• Non-sterile for routine clarification and sample prep
• Absolute pore size rating provides consistent results across filtration protocols
• Alkaline-resistant across a broad range of aqueous buffers
• Integrated glass-fiber prefilter increases dirt-holding capacity
• Broad compatibility with alcohols, aliphatic, and aromatic solvents

Housing Specifications

• Stable across the full aqueous pH range in routine sample work
• Plasticizer-free polyolefin construction keeps the fluid path clean
• Low extractable contribution protects sensitive downstream analyses
• Resists aqueous acids, bases, and alcohols in routine sample prep

Upstream clarification pays for itself by keeping your columns clear and your analytical day on schedule. Upstream sample clarification keeps your separations clean and reproducible across your HPLC and UHPLC methods. Connect with our customer support technicians for chemical compatibility guidance and the right filtration product for your workflow.

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

1000

Pore Size (µm)

0.2

Sterility

Nonsterile

Sterilization

Non-autoclavable

Wettability

Hydrophilic

• HPLC Sample Prep - Clarifies mixed aqueous and organic solvents to ensure stable baselines and protect chromatography columns from clogging
• Chemical Analysis - Withstands aggressive bases and alcohols, making it ideal for tough chemical compatibility filtration challenges in analysis
• Column Protection - Extends the life of analytical columns by reliably removing micro-particulates from hydrophilic mobile phases
• Microbiology Prep - Facilitates the effective removal of particulates from culture media, supporting contamination-free cell growth protocols
• Dissolution Testing - Ensures accurate drug release profiles by reliably filtering samples without interfering with active pharmaceutical ingredients
• Environmental Testing - Provides robust filtration for water quality samples, effectively removing sediments prior to critical analytical testing