This microfiltration system manufactured from 33 expansion, low extractable borosilicate glass eliminates pouring HPLC solvents into funnels. The solvent pickup adapter draws solvent directly from a reagent bottle through a 47 mm filter and into a filter flask.

• Support base with 40 to 60 micron porosity glass frit
• Integral vacuum connection above the drip tip to prevent contamination of the vacuum line with filtrate droplets

After filtration is complete, the HI-VAC valve on the solvent pickup adapter can be turned off for vacuum degassing.

Existing ULTRA-WARE® and Millipore filtration assemblies are easily converted to in-line filtration/degassing by replacing existing funnels with solvent pickup adapters. They clamp to support bases in the same way that funnels do.