Acro Disc Syringe Filters w/ Glass Fiber Filter - 1um, 25mm, 1000/Pk
Pall SKU: 4529

Pall Acrodisc Glass Fiber (GF) Syringe Filters, 1 µm, 25 mm, 1000/Pk - 4529

Pall's engineering and quality infrastructure extends from its process-scale filtration systems to its laboratory devices. Across analytical workflows, the syringe filter is where particulates leave the sample stream. Glass fiber captures particulates throughout its depth for high loading capacity and draws aqueous samples through without preconditioning. The polypropylene housing routes flow to minimize backpressure in service while holding a reliable seal against the membrane edge and holds extractables low for sensitive analyses. Where small-volume samples must reach the instrument clean, syringe filtration clears particulates in a single pass.

Technical Specifications

• Naturally hydrophilic surface wets rapidly with aqueous samples
• Nominal depth retention with high dirt-loading capacity
• Biologically inert borosilicate fiber with broad chemical compatibility
• Inorganic construction suits demanding sample-preparation chemistries
• Withstands high-temperature pre-conditioning up to 500°C

Housing Specifications

• Resists aqueous acids, bases, and alcohols in routine sample prep
• Thermal-bonded construction keeps adhesives out of the fluid path
• Plasticizer-free polyolefin construction keeps the fluid path clean
• Low extractable contribution protects sensitive downstream analyses

Filtering particulates upstream protects the column investment your methods depend on. Upstream buffer clarification keeps avoidable particulates out of your flow path before they reach the column inlet or detector. Request a quality certificate, lot documentation, or a blanket-order quote from the Tisch Scientific support team.

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

Burst Pressure (psi)

30psi

Connection Type

Luer-Lock/ Luer Slip

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

3.9cm²

Holdup Volume

< 100 µL

Material

Glass Micro Fiber

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

82°C

Pack Count

1000

Pore Size (µm)

1

Sterility

Nonsterile

Wettability

Hydrophilic

• Instrument Protection - Extends the operational life of sensitive analytical columns and detectors by removing damaging micro-particulates upstream
• Quality Control - Delivers consistent particle retention to ensure reproducibility in critical daily laboratory testing protocols
• Routine Filtration - Streamlines daily laboratory workflows with reliable performance, reducing downtime caused by unexpected instrument clogging
• Analytical Prep - Ensures high-quality filtrates for sensitive downstream analysis, minimizing background noise during critical data generation
• Lab Efficiency - Optimizes workflow speed through consistent flow performance, allowing researchers to process multiple samples efficiently
• Sample Clarification - Facilitates rapid preparation of diverse liquid samples by effectively removing particulates to protect instruments