PEEK In-Line Filter Kit - High Pressure

PEEK in-line filter
  • Replaceable metal-free polyetheylene frits and biocompatible titanium frits
  • 100% biocompatible
  • Minimal hold-up volume
  • Different porosities

The PEEK in-line filter traps fines and other particles from samples and mobile phases before they damage valuable instruments and columns.

This female-to-female design is made entirely of PEEK, with PEEK-encased titanium or polyethylene filter elements, for biocompatibility and chemical resistance. The design has virtually no hold-up volume and can be used in analytical applications with virtually no band broadening or loss of efficiency.

PEEK in-line filter kit

PEEK in-line filter
Frit material Pore
size
Internal
volume *
Maximum
flow rate **
Product No.
Titanium 0.5 µm 9.50 µL 25 ml/min JR-68247
2 µm 11.85 µL 30 ml/min JR-68253
5 µm 12.7 µL 30 ml/min JR-68256
10 µm 13.2 µL 30 ml/min JR-68257
Polyethylene 10 µm 13.9 µL 30 ml/min JR-68257PE

* The internal volume is the total flushed volume between the ends of the connecting tubes, including the frit volume.

** Flowrate measured with methanol/water (1:1), ultrasonic degassed, helium sparging to prevent regassing.

Replacement frits

Frit material Pore
size
Internal
volume
Qty/
pkg
Product No.
Titanium 0.5 µm 6.87 µL 5 JR-1125-05P-5
2 µm 9.24 µL 5 JR-1125-2P-5
5 µm 9.24 µL 5 JR-1125-5P-5
10 µm 10.56 µL 5 JR-1125-10P-5
Polyethylene 10 µm 11.31 µL 5 JR-1151-10P-5

SPECIFICATIONS

  • Materials:
    Body PEEK
    Frit Titanium, polyethylene
  • 0.25/0.4 mm bore
  • 10-32 threads
  • Pressure rating
    <350 bar (< 5000 psi)

SEE ALSO

TECH TIP

We recommend 2 µm frits for columns with 5 µm or larger particles, and 0.5  µm frits for smaller particles.

NOTE

Polyethylene frits are for single use only.