MUNKTELL PTFE SYRINGE FILTERS
This is a filter for quick, simple and reliable ultra-cleaning of small volumes. PTFE is hydrophobic and has an excellent compatibility with aggressive samples. These units are recommended for HPLC – solvent preparation and de-gasing to ensure column protection. They can be autoclaved. We supply them in two pore sizes – 0.2 and 0.45 μm – and in three diameters 4 – 15 – 25 mm
                                RECOMMENDED FILTRATION
DIAMETER (mm)                    VOLUME (ml)
    4                                up to 1
    15                               up to 5
    25                               up to 100
SPECIFICATION FOR PTFE SYRINGE FILTERS
Pore Size          0.45 μm        0.2 μm        0.45 μm        0.2 μm         0.45 μm
Membrane           PTFE           PTFE           PTFE           PTFE           PTFE
                   reinforced     reinforced     reinforced     reinforced     reinforced
Housing            Polyprop.      Polyprop.      Polyprop.      Polyprop.      Polyprop.
Diameter           4 mm           15 mm          15 mm          25 mm          25 mm
Filter Area        0.07 cm²       1.7 cm²         1.7 cm²         4.8 cm²         4.8 cm²
Idle Volume        0.001 ml       0.01 ml        0.01 ml       0.1 ml          0.1 ml
Bubble Point       0.9 bar        1.4 bar        0.9 bar       1.4 bar         0.9 bar
(Isopropanol)
Water Penetration  3 bar          4 bar          3 bar         4 bar           3 bar
Pressure
Max. Pressure      6 bar          6 bar          6 bar         6 bar           6 bar
Max. Temperature   121°C/30min   121°C/30min   121°C/30min  121°C/30min    121°C/30 min
Air Flow           0.1 l/min      0.6 l/min      0.9 l/min     1.7 l/min       3 l/min
( p=1 bar)
Inlet              Luer lock       Luer lock     Luer lock     Luer lock       Luer lock
Outlet             Luer slip       Luer slip     Luer slip     Luer slip/      Luer slip
                                                               Luer lock
Version            non-sterile     non-sterile   non-sterile   non-sterile     non-sterile
Pack Size          50              50            50            50              50