Last Drop Filter/Sparger Q-Col Series by Greyhound Chromatography

This Filter/Sparger combines filtration and sparging in one single unit. The PTFE housing contains a mobile phase filter, either a stainless steel or a PTFE filter element. The stepped PEEK connector is for the solvent line, the fitting connection for the Helium line.

The Last Drop Filter/Sparger combines filtration and sparging in a single unit. The PTFE housing contains a mobile phase filter with either a stainless steel or PTFE filter element. Connect the solvent line to the stepped "tripod" connector, which accomodates 1.5, 2.2, and 3.5 mm ID tubing. A 1 /4"-28 fitting connector connects a 1 /8" helium line to the 10 µm sparger. Both connectors are PEEK. We recommend our 1 /8" No-Ox tubing to prevent ‘regassing’ of helium degassed solvents.