Unidentified sample 3111

Unidentified sample 3111 is a quest item in Fallout 4.

Characteristics
This pale green rimmed flask contains lithium hydride, and is one of six possible chemical reagents found in the Cambridge Polymer Labs. Along with gold, lithium hydride is a reagent needed to create the successful polymer the lab was working on.

Location
The flask is on a shelf in the storage room south of laboratory C4.