• Kemtech America Synthware™
  • RS111922
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Septum Stopper, White Rubber, for 19/20 Joints

  • NC-14468
Price: $2.25
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"Sleeve" style septum with hollow plug for use with 19/20 outer joint. Top is flanged with an extension that folds down over the neck of a vessel for a tight seal. The diaphragm can be punctured readily with a syringe needle. Puncture seals automatically after the needle is withdrawn.