Sample Vault caps have superior holding and sealing capabilities which eliminate cap/tube failure in your instrument. The patented design incorporates a white band positioned on the NMR tube that aligns with the base of the cap, indicating a properly locked position. The superior Sample Vault cap attaches semi-permanently for multiple use and for critical applications.
Norell is a registered trademark of Norell, Inc.
Sample Vault is a trademark of Norell, Inc.