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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/cm2 at 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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