Liquid Nitrogen Container Locking Lid, For Securing Cryogenic Container Contents (CAT#: STEM-AL2-2297-ZJF)

The liquid nitrogen container locking lid is a closure fitted over the neck opening of a cryogenic storage vessel. Its purpose is to protect the cells and other biological material held inside the container against unauthorised removal. The lid takes the place of, or sits over, the standard neck cap supplied with the container. A keyed or padlock fixing keeps the lid closed, so access can be limited to named staff in a shared storage room. Several sizes are offered so that the accessory can be matched to the neck diameter of the vessel in use. The lid is hardware only and does not change the thermal performance of the container. It is intended for long term storage installations where the same vessel is opened repeatedly over years. Because it is reusable, the same lid stays with the container throughout its service life.

Application: protection of stored material in liquid nitrogen containers
Product series: liquid nitrogen container accessory
Available in several sizes to suit different container necks
Lockable closure over the container neck opening

Lockable closure restricting access to the container contents
Fitted over the existing neck opening of the container
Several sizes available to match different containers
Reusable hardware for long term storage installations
Supports accountability of stored samples in shared storage areas
Accessory class item for existing liquid nitrogen containers