US Patent 7728593 NMR sample tube size adapter
Patent 7728593 was granted and assigned to Norell on June, 2010 by the United States Patent and Trademark Office.
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An adapter of the invention for fitting an NMR sample tube having an outside diameter into an NMR spectrometer sample tube holder designed for a larger outside diameter sample tube includes a one-piece elongate cylinder having an upper portion and a lower portion. The lower portion has an outside diameter sized to fit within a preselected size NMR spectrometer sample tube holder. The cylinder has a hollow bore axially extending through the upper portion and the lower portion, the hollow bore having a preselected inside diameter sized to accept an NMR sample tube smaller than the preselected size NMR spectrometer sample tube holder.
US Patent 07728593 NMR sample tube size adapter US Patent 7728593 NMR sample tube size adapter
US Patent 07728593 NMR sample tube size adapter
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