I have 2 tobacco blends from TPA. One if tobacco Absolute diluted in PGA ,TPA recommends 2 drops per 10 ml. I made a mistake and used it @ 6.5% . Vapor production was low and my HH 357 turned open circuit !! The other is TA dilued in PG. I used it @ 10% and vapor production is much greater. I mean alcohol is flammable , won't it burn the atti ??