Idex Precolumn Filters

Precolumn Filters

• 0.5 μm or 2 μm porosity frits available
• Great column protection
• Feature stainless steel bodies and polymer-encased stainless steel frits

Upchurch Scientific® Standard Precolumn Filters have 0.020” (0.50 mm) diameter thru-holes and 8° distribution cones for minimal band spreading and mixing. They feature stainless steel bodies, and pressure rated to 6,000 psi (414 bar) and both accept 1/16” OD tubing and standard 10-32 threaded high pressure fittings.

With a 0.010” (0.25 mm) diameter thru-hole, our A-318 Filter has one of the lowest swept volumes (0.61 μL*) of any analytical HPLC precolumn filter available, ensuring maximum protection with very little band broadening. Pressure rated to 6,000 psi (414 bar).