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.
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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
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
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
< 0.25 EU/mL using Limulus
Amoebocyte Lysate (LAL) test
Passes United States Pharmacopeia
(USP) Biological Reactivity Test,
In Vivo <88>
sterilized by gamma irradiation and individually blister packaged
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