SMOKING  THINGS TO KNOW BEFORE YOU BUY

Some factors of smoke are attribute with the combustion source. Guaiacol and its derivatives are items of pyrolysis of lignin and so are attribute of wood smoke; other markers are syringol and derivates, and other methoxy phenols. Retene, an item of pyrolysis of conifer trees, is definitely an indicator of forest fires.Any time you have a puff with