Acrylic Copolymer Syringe Filters

Sterile Acrodisc® syringe filters with Versapor® (acrylic copolymer) membrane are certified non-pyrogenic and biologically safe. These sterile filters can be used to filter aqueous samples and are ideal for use in the prefiltration of particulate laden samples, clarification of biological solutions and serum filtration.
Life Science Acrodisc Syringe Filters

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Pore Size

0.8 µm

Product Type

Syringe Filters

Product Use


Acrodisc® Syringe Filter with Supor® Membrane - 0.8 µm, 25 mm modified acrylic housing (1000/pkg)

Product ID: 4509
Unit of Measure
Min Order Qty
Pore Size
0.8 µm µm nominal
Diameter (Metric)
25 mm
Effective Filtration Area (Metric)
2.8 cm²
Filter Media
Polyethersulfone (PES)
Hold-Up Volume
<300 µL
Housing Material
Modified acrylic
See All Attributes


Pall’s Versapor membrane is formed from an acrylic copolymer material, a membrane that is very strong and flexible providing excellent throughput with high liquid flow rates at low differential pressures. When the Versapor membrane is used in a syringe filter format it forms a single use, self contained, filtration device which is ideal for use in the filtration of particulate laden aqueous samples.

Acrodisc syringe filters with Versapor membrane are available sterilized by gamma irradiation. Sterilization by gamma irradiation eliminates potential cytotoxic residuals associated with EtO sterilization. They are individually blister packed to ensure sterility during storage and handling. The syringe filters are certified non-pyrogenic and biologically safe, making them ideal to use in life science applications such as the filtration of serum or the clarification of other biological solutions.



  • Prefiltration of particulate laden samples
  • Clarification of aqueous samples
  • Serum filtration


Product Specifications Values

Acrodisc® Syringe Filters With Versapor® Membrane


Materials of Construction

Filter Media: Versapor membrane

(acrylic copolymer on a non-woven


25 mm Housing: Modified acrylic

Effective Filtration Area

25 mm: 2.8 cm2

Inlet/Outlet Connections

25 mm: Female luer lock

inlet, male slip luer outlet

Typical Hold-Up Volume

(with air purge)

25 mm: < 50 μL

Maximum Operating Temperature

25 mm: 55 °C (131 °F)

Maximum Operating Pressure

25 mm: 5.2 bar

(520 kPa, 75 psi)


Typical Water Flow Rate

mL/min at 3.1 bar (310 kPa, 45 psi) 

0.8 μm, 25 mm: 600

1.2 μm, 25 mm: 660

5 μm, 25 mm: 970

Endotoxin Level

< 0.25 EU/mL using Limulus

Amoebocyte Lysate (LAL) test

Biological Safety

Passes United States Pharmacopeia

(USP) Biological Reactivity Test,

In Vivo <88>


sterilized by gamma irradiation and individually blister packaged