Description

Hollow stopper fits into the neck of the glassware apparatus. Series 774261 may be used at up to 125°C for up to 8 hours.

• Plug-type stopper with sleeve extension fits into the neck of the apparatus for a secure seal
• Diaphragm can be punctured with a syringe needle
• Use for outgassing NMR sample tubes, as a pressure vent or for adding reactant via a syringe

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