There has been claims that the FireClean is like Crisco and it is circulating in gun-lube world.
Then Vuurwapen took the samples to the University of Arizona and ran infrared spectroscopy test.
You can read about the test as well as implications.
http://www.vuurwapenblog.com/general-opinion/lies-errors-and-omissions/ir-spectra-fireclean-crisco/
From: Vuurwapen blog via The Firearm Blog
The Firearm Blog postings
http://www.thefirearmblog.com/blog/2015/09/13/yes-its-true-fireclean-is-crisco/
http://www.thefirearmblog.com/blog/2015/09/13/fireclean-defends-product-publishes-statement-on-canolaoilgate/