Stainless Steel Precolumn Filter - Ultra-High Pressure
Part Number #JR-69230-02
VICI Jour's stainless steel precolumn filter is based on our well-known in-line filter. Its unique design reduces the number of connections compared to a standard in-line filter, which increases stability and reduces the potential of leakage.
Small-bore sizes (0.15 mm in the nut/body and 0.13 mm in the tubing) guarantee a very small hold-up volume—virtually zero. With minimal dead volume, these precolumn filters are available in four frit porosities.
Advantages of Stainless-steel Ultra-high-pressure Precolumn Filters
- UHPLC (up to 450 bar / 6500 psi for 0.2 micron porosity)
- Minimized hold-up volume
- Four porosity options: 0.2 µm, 0.5 µm, 2 µm, or 5 µm.
- Fewer connections compared to in-line filters reduce the potential for leaks
- Works with 1/16" column connections from all manufacturers
Specifications
Materials:
| Part | Material |
|---|---|
| Body | 316 stainless steel |
| Frit | PEEK-encased 316 stainless steel |
- Bore sizes: 0.13 mm bore for tubing, 0.15 mm for nut/body
- 10-32: female for inlet, male for outlet
- Pressure rating with ZN1 nut and ZF1S6 ferrule: 1375 bar ( 20,000 psi)
TECH TIP
We recommend 2 µm frits for columns with 5 µm or larger particles, and 0.5 µm frits for smaller particles.
See Also
Learn more about VICI Jour Frits
Look up Frit Volume Calculations
Replacement frits
| Pore size | Frit volume | Qty/pkg | Product No. |
|---|---|---|---|
| 0.2 µm | 0.11 µL | 5 | JR-1110-02P-5 |
| 0.5 µm | 0.13 µL | 5 | JR-1110-05P-5 |
| 2 µm | 0.18 µL | 5 | JR-1110-2P-5 |
| 5 µm | 0.20 µL | 5 | JR-1110-5P-5 |
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