Jiangsu Normal University

Changsheng Cao

Yanhui Shi

The present disclosure discloses a novel assembled nuclear magnetic resonance (NMR) sample tube and an assembly method thereof. The structure includes a common NMR sample tube, a first open-top screw cap and a second open-top screw cap. The first screw cap is sleeved on the common NMR sample tube, and an open end of the first screw cap is tightly connected to an outer wall of the common NMR sample tube. The second screw cap is in threaded connection with the screw thread on the top of the short tube. A short tube is sleeved on the common NMR sample tube, and the screw thread at the bottom of the short tube is in threaded connection with the first screw cap. A silicone rubber septum is located between the open end of the second screw cap and the screw thread on the top of the short tube.

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Xuzhou, China

Changsheng Cao