This is a great resource!

The APBA website -- -- has recently listed all the MSDS sheets for fuel enhancers and additives that are currently known. Go to the "Downloads" pages. They are in PDF files.

It has everything!!
Like, How to use a digitron (fuel tester). Where to buy fuel testing kits;

MSDS sheets on Propelene Oxide, Benzene , ANILINE , dgs104 , DIOXANE, HYDRAZINE, Xylene, Methanol Q&A and other additives. And a condensed report on them too.

Very informative -- Enjoy.