Titanium Frits - PEEK-Encased Type

PEEK-encased titanium frits
  • For HPLC columns or in-line filters
  • Biocompatible - recommended for protein analysis
  • Eliminate poorly swept volume and improves peak symmetry
  • Higher corrosion resistance
  • Various porosities and dimensions available

In terms of biocompatibility, the frit is the critical spot for contributing metal ions to the mobile phase and for interaction with protein samples.

VICI Jour PEEK-encased frits with 1/5" or 1/4" OD ring are intended for HPLC columns with IDs of 3.2 and 4.6 mm. With the frit surrounded by a PEEK ring, the actual porous surface is reduced to the column ID.

The compressed PEEK ring forms a seal between the bottom of the fitting and the column end, preventing the mobile phase and the sample from entering the previously accessible poorly swept areas.

Ring OD Frit OD Thickness Porosity Frit
volume
Qty/
pkg
Product No.
1/5"
(5.08 mm)
.102"
(2.60 mm)
.062"
(1.59 mm)
5 µm 3.21 µL 5 JR-1128-5P-5
1/4"
(6.35 mm)
.125"
(3.20 mm)
.062"
(1.59 mm)
0.5 µm 3.32 µL 5 JR-1127-05P-5
2 µm 4.47 µL 5 JR-1127-2P-5
.181"
(4.60 mm)
.062"
(1.59 mm)
0.5 µm 6.87 µL 5 JR-1125-05P-5
2 µm 2.94 µL 5 JR-1125-2P-5
5 µm 10.04 µL 5 JR-1125-5P-5
10 µm 10.56 µL 5 JR-1125-10P-5

SPECIFICATIONS

  • Material
    Frit Titanium
    Ring PEEK
  • Tolerances
    ±0.05 mm (.002")

SEE ALSO

MORE INFORMATION

NOTES

  • Stated frit porosities are only nominal and do not reflect the maximum pore size of a frit.

TECH TIP