Vacuum Flasks
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                    Vacuum Flask
(3)This flask is designed for use with the 3200 Series Distillation Apparatus for Solvent Repurification. 1095-12 Coupling Adapter is sold separately.
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                    Adapter, Coupling, Threaded, Straight
(4)Straight couplings provide vacuum / air-tight connection of threaded glass components. They are holdup-free and designed to be compact and reliable. Only the PTFE seal contacts solvents. Threaded ends are PBT.
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