Rubber sleeve stoppers, Joint No.: 19/22, 100 pcs

$8.88
Uses include outgassing NMR tubes, pressure venting or adding reactants via syringe.Hollow, plug-type stopper fits into the neck of the glassware apparatusSleeve extension fits over the neck for a secure...

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Sku: 960903-100PCS
J&K-Lab
Uses include outgassing NMR tubes, pressure venting or adding reactants via syringe.
Hollow, plug-type stopper fits into the neck of the glassware apparatus
Sleeve extension fits over the neck for a secure seal
Diaphragm can be punctured with a syringe needle
Plug Diameter (mm); 14 Hollow, plug-type, white rubber stopper.
Plug Diameter (mm); 19 Hollow, plug-type, white rubber stopper.
Plug Diameter (mm); 24 Hollow, plug-type, white rubber stopper.