Patent ID: 11927525
Assignee: BATTELLE SAVANNAH RIVER ALLIANCE, LLC
Field: Measurement (Instruments)
Classification: CPC G  B | IPC G

Claim 12:
13. A method for examining a sample comprising:
locating a sample on a sample holder of an inner cell base;
attaching an inner cell cap to the inner cell base to form an inner cell, the inner cell cap comprising a first window;
locating the inner cell in an outer cell base;
attaching an outer cell cap to the outer cell base to complete assembly of a double-walled containment cell, the outer cell cap comprising a second window; wherein
upon completion of the assembly, the sample is sealed within a sample chamber of the double-walled containment cell with a gas-tight seal, and the sample holder, the first window, and the second window are in optical alignment with one another; and
examining the sample sealed in the sample chamber according to a first optical analysis technique.