DESCRIPTION
Use Thermo Scientific™ Reacti-Vap™ PTFE-Coated Needles to deliver gas and evaporate samples on Reacti-Vap Evaporators. These blunt-ended, 19-gauge, stainless steel needles reduce cross-contamination and corrosion when evaporating solvents that contain strong acids. The needles were specifically designed for Reacti-Vap Evaporators.