Ok, thanks for the reply. I guess im just a little paranoid about buying liquids over the net in unlabeled and unsealed bottles. I tried finding some PG liquid at local stores, but didn't have any luck. I went to Tractor supply Co. and they use to carry it, but discontinued it. He showed me where it had been marked down in the computer to $1.40 for a gallon. Anyone have any other ideas of where to get PG at B&M stores?