ValuPrep Syringe Filters 13mm, 0.45um, w/ Nylon Membrane, 1000/Pk
Pall SKU: 6054541

Pall ValuPrep Nylon Syringe Filters, 0.45 µm, 13 mm, 1000/Pk - 6054541

Pall Corporation engineers proprietary membrane media and the Acrodisc housing platform, purpose-built for demanding analytical and bioprocess workflows. A syringe filter seats a membrane in a sealed housing that threads onto a standard luer fitting. The nylon matrix resists particle shedding through extended filtration cycles and wets on contact with aqueous samples. Polypropylene construction resists chemical degradation from routine sample matrices while holding a reliable seal against the membrane edge and maintains a low-dead-volume internal flow path. Where small-volume samples must reach the instrument clean, syringe filtration clears particulates in a single pass.

Technical Specifications

• Non-sterile for routine clarification and sample prep
• Low extractable contribution to sensitive analytical preparations
• Broad compatibility with alcohols, aliphatic, and aromatic solvents
• Absolute pore size rating provides consistent results across filtration protocols
• High tensile strength for stability under elevated differential pressures

Housing Specifications

• Inert polyolefin wall contributes minimal sample adsorption to the filtrate
• Medical-grade polypropylene with broad chemical compatibility
• Stable across the full aqueous pH range in routine sample work
• 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. 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)

29psi

Connection Type

Luer-Lock/ Luer Slip

Diameter

13mm

Filtration Area

1.33cm²

Material

Nylon

Maximum Operating Temperature (°C)

55°C

Pack Count

1000

Pore Size (µm)

0.45

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
• Dissolution Testing - Ensures accurate drug release profiles by reliably filtering samples without interfering with active pharmaceutical ingredients
• Column Protection - Extends the life of analytical columns by reliably removing micro-particulates from hydrophilic mobile phases
• Environmental Testing - Provides robust filtration for water quality samples, effectively removing sediments prior to critical analytical testing
• Microbiology Prep - Facilitates the effective removal of particulates from culture media, supporting contamination-free cell growth protocols