Acro Disc Syringe Filters w/ Nylon Membrane - 0.45um, 13mm, Minispike Outlet , 1000/Pk
Pall SKU: 4546

Pall Acrodisc Nylon Syringe Filters, 0.45 µm, 13 mm, 1000/Pk - 4546

Quality controls spanning raw membrane casting through final device integrity testing ensure consistent performance across Pall production lots. At the point of sample preparation, a syringe filter removes particulates before the sample reaches the instrument. The nylon matrix holds consistent retention across mixed-phase samples and ships in economical bulk non-sterile packaging. The polypropylene housing routes flow to minimize backpressure in service while keeping the fluid path low in extractable contamination and prevents sample bypass under rated operating pressure. When chromatographic methods demand particle-free injections, point-of-use syringe filtration clarifies the sample before it reaches the column.

Technical Specifications

• 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
• Alkaline-resistant across a broad range of aqueous buffers
• Broad compatibility with alcohols, aliphatic, and aromatic solvents

Housing Specifications

• Optimized internal geometry minimizes backpressure in service
• Resists stress cracking from aqueous salt and buffer solutions
• Plasticizer-free polyolefin construction keeps the fluid path clean
• Rigid polypropylene body holds its shape under manual filtration pressure

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 so your filtrate reaches the column clean. Ask the Tisch Scientific team about blanket-order pricing and quality documentation for your routine filtration needs.

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

Bubble Point (psi)

29psi

Burst Pressure (psi)

100psi

Connection Type

Luer-Lock/ Luer Slip

Construction

Polypropylene (PP)

Diameter

13mm

Filtration Area

1.0cm²

Flow Rate

45ml

Holdup Volume

< 30 µL

Material

Nylon

Maximum Operating Pressure

100psi

Maximum Operating Temperature (°C)

55°C

Pack Count

1000

Pore Size (µm)

0.45

Sterility

Nonsterile

Sterilization

Non-autoclavable

Wettability

Hydrophilic

• 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
• Solvent Filtering - Supports the clarification of ester-based solvents with precision, preventing membrane degradation during processing
• Column Protection - Extends the life of analytical columns by reliably removing micro-particulates from hydrophilic mobile phases
• 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