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Titanium Frits – PEEK-Encased

For HPLC columns or in-line filters
Eliminate poorly swept volume and improves peak symmetry
Biocompatible - recommended for protein analysis
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 1/4" ring OD are intended for HPLC columns with ID's of 3.2 and 4.6 mm. By surrounding the frit with a PEEK ring, the diameter of actual porous surface is reduced to match 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 otherwise accessible poorly-swept areas.

Note
Stated frit porosities are only nominal, and do not reflect the maximum pore size of a frit. Check the frit selection chart for help in choosing the right frit for your application.

Titanium Frits – PEEK-Encased

Tolerances: ± 0.05 mm (.002")
All sold 5 to a package

Ring OD	Frit OD	Thickness	Porosity	Volume	Product No.
1/4" (6.35 mm)	3.20 mm (0.125")	1.59 mm (.062")	0.5 µm	.84 µl	JR-1127-05P-5
	3.20 mm (0.125")	1.59 mm (.062")	2 µm	1.53 µl	JR-1127-2P-5
	4.60 mm (0.181")	1.59 mm (.062")	0.5 µm	1.77 µl	JR-1125-05P-5
	4.60 mm (0.181")	1.59 mm (.062")	2 µm	3.20 µl	JR-1125-2P-5

Other dimensions and porosities are available on request. Minimum order 100 pieces.

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