SP Wilmad-LabGlass Low Pressure Vacuum NMR Tubes, SP Industries
# de catalogue 76460-338
Fournisseur: SP Industries
Spécifications
- Length:178 mm (7")
- O.D.:5 mm
- Wall thickness:0.77 mm
- Material:Borosilicate glass
- Camber:51 µm
- Concentricity:76 µm
- Frequency:400 MHz
Spécifications
A propos de cet article
Ideal for anaerobic and gas-tight NMR experiments, offers a convenient flame-free sealing solution for air sensitive or volatile liquid samples.
- Robust sealing system allows pressure build-up inside the sample
- Greaseless PTFE piston provides a 100% contamination-free seal
- Redesigned with a 4× larger sealing surface; eliminates leaks and greatly increases lifetime when compared to traditional J. Young tubes
- Axial symmetric design guarantees application in spinning experiments
Caution: Due to the nature of glass, Extreme caution should be exercised when using at elevated or reduced pressures since a tiny scratch on the glass surface would significantly lower the tensile strength. Adequate safety shielding should always be used when working in these conditions.
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