I just completed testing 17 samples. I characterized 0%, 20-80%, and 100% Methanol + H2O mixtures, then I tested 7 products.
Results of this empirical testing conclude that: Snow Performance and Devilsown are ripping us off! Ripping off as in false advertising methanol content.
Stay tuned for the video, it is currently in post-process as I just completed it yesterday. I have a really bad taste in my mouth, wanted to put something down on the record here.