Constricted NMR Sample Tubes

Seal Samples From Contaminants

Constricted NMR sample tubes offer a convenient way to seal your sample from the air or other contaminants. Simply heat the constricted portion using a suitable source, then gently twist and pull on the open end to seal. Also allows samples to be stored under vacuum or inert gas.

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Constricted I.D.

3mm - 10mm

1.2 ± 0.05

Constricted Select Series™ for
High Resolution NMR

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Constricted Standard Series™ for
Routine NMR

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