Acro Disc Syringe Filters w/ PTFE Membrane - 0.45um, 13mm, Male Slip Luer Outlet, 1000/Pk
Pall SKU: 4543

Pall Acrodisc PTFE Syringe Filters, 0.45 µm, 13 mm, 1000/Pk - 4543

Pall applies its proprietary membrane manufacturing capabilities, integrating specialized media into the Acrodisc housing geometry. A syringe filter holds its membrane in a leak-tight housing for clarification at the bench. PTFE delivers absolute particle cutoff at the rated pore size and blocks aqueous ingress in vent applications. Polypropylene construction maintains housing integrity through the filtration run and holds extractables low for sensitive analyses. For routine sample preparation across many methods, the syringe filter folds clarification into one disposable step.

Technical Specifications

• Absolute pore size rating gives consistent results across protocols
• Low extractables keep the chromatographic background clean
• Stable across a wide operating temperature range for demanding methods
• Chemically inert against aggressive solvents, strong acids, and alkalis
• Filters aggressive organic solvents without swelling or breakdown

Housing Specifications

• Plasticizer-free polyolefin construction keeps the fluid path clean
• Low extractable contribution protects sensitive downstream analyses
• Optimized internal geometry minimizes backpressure in service
• Resists stress cracking from aqueous salt and buffer solutions

Clarifying organic mobile phases before injection protects your chromatography while standing up to the solvent. Reliable solvent prefiltration clears particulates from your organic samples from reaction mixtures and crude extracts through final analysis. Call on the Tisch Scientific team to standardize filtration products across your methods with volume pricing and documentation.

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

Bubble Point (psi)

9psi (IPA)

Burst Pressure (psi)

100psi

Connection Type

Luer-Lock/ Luer Slip

Construction

Polypropylene (PP)

Diameter

13mm

Filtration Area

1.0cm²

Holdup Volume

< 30 µL

Material

Polytetrafluoroethylene (PTFE)

Maximum Operating Pressure

100psi

Maximum Operating Temperature (°C)

100°C

Pack Count

1000

Pore Size (µm)

0.45

Sterility

Nonsterile

Sterilization

Autoclavable at 121°C for 15-20 min

Wettability

Hydrophobic

• Cryogenic Fluids - Delivers consistent performance in extreme temperature environments, filtering cryogenic liquids with exceptional reliability
• Gas Filtration - Ensures sterility in air and gas lines for fermentation tanks, preventing the introduction of airborne contaminants
• Pump Protection - Acts as a reliable hydrophobic barrier to protect vacuum pumps from corrosive moisture damage and particulate contamination
• Venting Applications - Prevents moisture and particulate intrusion in sterile tanks and vessels, ensuring a contaminant-free storage environment
• Air Monitoring - Ensures precise capture of airborne particulates for environmental analysis in challenging atmospheric monitoring conditions
• Moisture Barrier - Protects sensitive electronic sensors and instruments from aqueous aerosols while allowing gases to pass freely