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Versatile filter for both aqueous and solvent-based sample filtration
  • Excellent chemical compatibility with esters, bases, and alcohols.
  • Save time - no prewetting.
  • Easy filtration of viscous, particulate-laden samples with the glass fiber prefilter version.
  • 13 mm device with minispike configuration offers low hold up and easy filtration into autosampler vials.
  • Prevent spurious peaks on chromatograms and get accurate experimental results. HPLC certified for low levels of UV-absorbing extractables.
  • Useful for a wide range of applications. Offers excellent chemical compatibility with esters, bases, and alcohols.
  • The Acrodisc PSF GxF syringe filter provides two to four times the throughput of standard prefilter devices. 
  • Not recommended for acids > 1 N or halogenated solvents.
  • Acrodisc PSF syringe filter is available in robotic-compatible AutoPack™ packaging for Caliper* ** Prelude*, TPWII, and Multi-Dose* systems and Sotax* dissolution systems.
** Caliper Life Sciences was previously Zymark Corporation
 

 

Acrodisc Syringe Filters with Nylon Membrane

Materials of Construction
Filter Media: Nylon
Housing: Polypropylene
GxF Prefilter: Binder-free borosilicate glass

Pore Size
0.2 and 0.45 µm

Effective Filtration Area
4 mm: 0.3 cm2
13 mm: 1.0 cm2
25 mm PSF: 3.9 cm2

Sample Volume
4 mm: < 2 mL
13 mm: < 10 mL
25 mm PSF: < 150 mL

Inlet/Outlet Connections
4, 13, and 25 mm PSF: Female Luer-Lok* inlet, male slip luer outlet
13 mm: Available with minispike outlet

Typical Hold-up Volume
(with air purge)
4 mm: < 10 µL
13 mm (minispike): < 14 µL
13 mm (male luer): < 30 µL
25 mm PSF: < 125 µL
25 mm PSF GxF: < 150 µL

Maximum Operating Temperature
55 °C (131 °F)
 
Maximum Operating Pressure
4 mm: 5.2 bar (520 kPa, 75 psi)
13 mm: 6.9 bar (690 kPa, 100 psi)
25 mm PSF: 4.1 bar (410 kPa, 60 psi) at 21 - 24 ºC (70 - 75 ºF); 2.1 bar (210 kPa, 30 psi) at 55 ºC (131 ºF)
Typical Water Flow Rate
mL/min at 2.1 bar (210 kPa, 30 psi)
13 mm, 0.2 µm: 10
13 mm, 0.45 µm: 15
25 mm PSF, 0.2 µm: 115
25 mm PSF GxF/0.45 µm: 215

Nylaflo Membrane Disc Filters
Filter Media
Hydrophilic nylon

Pore Size
0.2 and 0.45 µm

Typical Water Flow Rate
mL/min/cmat 0.7 bar (70 kPa, 10 psi)
0.2 µm: 12
0.45 µm: 16

Maximum Operating Temperature - Water
100 °C (212 °F)
Minimum Bubble Point - Water
0.2 µm: 3.4 bar (340 kPa, 49 psi)
0.45 µm: 2.6 bar (260 kPa, 37 psi)
 
Prefiltration
For difficult-to-filter samples, it is best to use a syringe filter with a glass fiber prefilter over the membrane. The Acrodisc PSF syringe filter with GxF multi-layered glass fiber prefilter is the best option for extremely particulate-laden samples. Our trditional Acrodisc syringe filters with GHP and Nylon membranes are aslo available with a single layer glass fiber prefilter.
 
The Acrodisc PSF syringe filter has a serial glass fiber (GxF) prefilter to allow for maximum throughput and faster flow rates than standard glass fiber prefilter devices. The multi-layered prefilter, rated from > 40 to 1 µm, traps particulate, thereby extending filter life.
 
Part Number Description Pkg
Acrodisc Syringe Filter with Nylon Membrane, 4 mm
4484 0.45 µm 250/pkg 750/cs
Acrodisc Syringe Filters with Nylon Membrane, 13 mm, Minispike
4550 0.2 µm, minspike outlet 100/pkg 300/cs
4551 0.45 µm, minspike outlet 100/pkg 300/cs
4546 0.45 µm, minspike outlet 1000/pkg
Acrodisc Syringe Filters with Nylon Membrane, 13 mm
4427 0.2 µm, male slip luer outlet 100/pkg 300/cs
4540 0.2 µm, male slip luer outlet 1000/pkg
4426 0.45 µm, male slip luer outlet 100/pkg 300/cs
4541 0.45 µm, male slip luer outlet 1000/pkg
Acrodisc PSF Syringe Filters with Nylon Membrane, 25 mm
AP-4437 0.2 µm, AutoPack™ tubes 25/pkg 200/cs
AP-4436 0.2 µm 50/pkg 200/cs
AP-4522 0.2 µm 1000/pkg
AP-4517 0.45 µm, AutoPack tubes 25/pkg 200/cs
AP-4438 0.45 µm 50/pkg 200/cs
AP-4502 0.45 µm 1000/pkg
Acrodisc PSF GxF Syringe Filters with Nylon Membrane, 25 mm
AP-4548 GxF/0.45 µm, AutoPack tubes 25/pkg 200/cs
AP-4549 GxF/0.45 µm 50/pkg 200/cs
AP-4528 GxF/0.45 µm 1000/pkg
Nylaflo™ (Nylon) Membrane Disc Filters, 0.2 µm
66600 13 mm 100/pkg
66601 25 mm 100/pkg
66602 47 mm 100/pkg
66603 90 mm 100/pkg
Nylaflo (Nylon) Membrane Disc Filters, 0.45 µm
66606 13mm 100/pkg
66607 25 mm 100/pkg
66608 47 mm 100/pkg
66609 90 mm 100/pkg

 

 

 

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