The SDS says that the formulation contains barium compounds at 1-5%.
In inorganic wet chemistry, barium is detected by the white precipitate of barium sulphate formed by reaction with IIRC, dilute sulphuric acid.
Swab your lubricated, metal surface with a cotton tip and place into a test tube.
Swirl with dilute sulphuric acid to see a ppt.
You should first perform the test with the lubricant itself, to make sure that you can generate the ppt.