Well, I *am* chemist, and in a laboratory metho in Australia is called denatured alcohol.The stuff you get from Bunnings will be 95% ethanol, some methanol, some water and some other trace amounts of crap to make it even more undrinkable than the methanol makes it... although I suspect for the purposes of using it to solubilise shellac it probably doesn't makes much difference. Unless you get desiccated denatured or absolute ethanol (that's 100% and *very* expensive) there will always be some water in the mix. lab or industrial grade (like the pic> will not have the extra impurities they add to metho, just etrhanol and methanol. by 100% methylated spirits that does *not* mean 100% ethanol, or it would not *be* methylated spirits :P. But yeh... the industrial stuff is probably better than the domestic stuff.







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