NMR Tubes with screw valve
NMR tubes for measurements under exclusion of air / inert gas
For samples requiring an inert atmosphere, protective gas or vacuum conditions, NMR tubes permanently fused to vacuum valves are recommended. We offer various valve types for our NMR tubes.
J. Young and J. Hilgenberg vacuum valves
Vacuum NMR tubes with valve, made of borosilicate glass 3.3
For samples under inert conditions, under protective gas or vacuum, NMR tubes permanently fused to vacuum valves are particularly suitable.
For this purpose, we offer the tubes either with the well‑established J. Young valves from manufacturer GPE, which can be fused to a glass vacuum line via an attached glass tube at the upper end, or with the more cost‑effective and easier‑to‑handle J. Hilgenberg valves, which can be connected directly to a vacuum hose via a hose connector, allowing for significantly simpler handling.
| Article number | Outer-Ø (mm) | Inner-Ø (mm) | Wall thickness (mm) | Length (mm) | Special feature | Inquiries |
|---|---|---|---|---|---|---|
| 2008263 | 4.95 ± 0.03 | 4.19 ± 0.01 | 0.38 ± 0.01 | 203 (8") | screw valve J. Young |
|
| 2008272 | 4.95 ± 0.03 | 4.19 ± 0.01 | 0.38 ± 0.01 | 178 (7") | screw valve J. Young |
|
| 2008273 | 4.95 ± 0.03 | 4.19 ± 0.01 | 0.38 ± 0.01 | 203 (8") | screw valve J. Hilgenberg |
|
| 2008274 | 4.95 ± 0.03 | 4.19 ± 0.01 | 0.38 ± 0.01 | 178 (7") | screw valve J. Hilgenberg |
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