Norell, Inc. is pleased to introduce the newest innovation in 5mm and 3mm OD NMR tubes and closures: the NORELL® Secure Series™ line of NMR tubes paired with the NORELL® NorLoc II Security Cap™.

The Secure Series™ NMR tubes feature several Patent Pending design elements that add a superior level of sample containment and isolation, safeguarding the integrity of precious or critical NMR samples and assuring secure retention of the NMR tube in the spinner turbine.