Inserting tubing through a stopper

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How to insert glass tubing into a rubber stopper - Quora

Carnegie Institution of Washington publication. TENSION-EQUALIZER UNIT. 29 filled with dilute barium-hydroxide solution. Through one hole of the rubber stopper is inserted a glass tube which extends below the surface of

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How to Insert Glass Tubing into a Rubber Stopper

Basic techniques and use of glassware. 1- Inserting

How to insert glass tubing into a rubber stopper - Quora

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