Across International Solid PTFE 24/40 Joint Stopper for Air Tight Vacuum Work Joint Stopper Size:34/45 Patented lead wires provide a

Patented lead wires provide a sturdy lamp for safer connection within the DE socket

This traditional method of production retains the active ingredients in the oil which can be lost from harsher extraction methods

The QAV Shut-Off features robust construction for increased durability & longer life

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Across International Solid PTFE 24/40 Joint Stopper for Air Tight Vacuum Work Joint Stopper Size:34/45 Patented lead wires provide aThese Across International solid PTFE joint stoppers will create a vacuum in your distillation process, ensuring the highest levels of purity possible. Make sure the stopper size matches the requirements of your distillation setup.