Acro Disc Syringe Filters w/ Nylon Membrane - 0.2um, 13mm, Minispike Outlet , 1000/Pk
Pall SKU: 4561

Pall Acrodisc Nylon Syringe Filters, 0.2 µm, 13 mm, 1000/Pk - 4561

Quality controls spanning raw membrane casting through final device integrity testing ensure consistent performance across Pall production lots. A syringe filter seats a membrane in a sealed housing that threads onto a standard luer fitting. The nylon membrane resists alkaline conditions across a broad buffer range and draws aqueous buffers through without pre-wetting. The PP housing keeps the fluid path low in extractable contamination while resisting aqueous acids, bases, and alcohols in routine use and maintains a low-dead-volume internal flow path. When chromatographic methods demand particle-free injections, point-of-use syringe filtration clarifies the sample before it reaches the column.

Technical Specifications

• Alkaline-resistant across a broad range of aqueous buffers
• Naturally hydrophilic surface wets without pre-wetting in aqueous applications
• Low extractable contribution to sensitive analytical preparations
• High tensile strength for stability under elevated differential pressures
• Broad compatibility with alcohols, aliphatic, and aromatic solvents

Housing Specifications

• Thermal-bonded construction keeps adhesives out of the fluid path
• Reliable housing-to-membrane seal prevents bypass at rated pressure
• Resists stress cracking from aqueous salt and buffer solutions
• 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 before each HPLC, UPLC, and dissolution run. Review our Chemical Compatibility Chart, or ask technical service to confirm chemical compatibility for your specific application.

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

Bubble Point (psi)

42psi

Burst Pressure (psi)

100psi

Connection Type

Luer-Lock/ Luer Slip

Construction

Polypropylene (PP)

Diameter

13mm

Filtration Area

1.0cm²

Flow Rate

28ml

Holdup Volume

< 30 µL

Material

Nylon

Maximum Operating Pressure

100psi

Maximum Operating Temperature (°C)

55°C

Pack Count

1000

Pore Size (µm)

0.2

Sterility

Nonsterile

Sterilization

Non-autoclavable

Wettability

Hydrophilic

• 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
• 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
• HPLC Sample Prep - Clarifies mixed aqueous and organic solvents to ensure stable baselines and protect chromatography columns from clogging
• Environmental Testing - Provides robust filtration for water quality samples, effectively removing sediments prior to critical analytical testing