Aerospace Lubricants TRIBOLUBE EPO2 4 oz pump bottle

Aerospace Lubricants Tribolube EPO² protectant is non-toxic; formulated to protect brass and other metals; and LOX/GOX compatible.
TRIBOLUBE EPO² PERFLUOROPOLYETHER
TRIBOLUBE EPO² FLUID
is a low molecular weight Perfluoropolyether (PFPE) designed to be used
as a passivator for the surface of brass. Tribolube EPO² is formulated
to be compatible and completely miscible with all PFPE fluids at all
temperatures. In addition to being used for extended protection,
Tribolube EPO² can also act as a protectant for other materials
involved in but not limited to SCUBA gear. Tribolube EPO² is LOX/GOX
compatible.