i have seen glass vials in "toy" chemistry sets and microscope sets ( availiblbe at toy store's ). im not sure weither they have teflon liners, though....

If anyone is interested, I still have a handful of plastic vials (they maybe polycarbonate or polypropylene) that I have obtained from sales reps. designed for sample storage. They should be non-reactive to most chemicals and are leak resistant/proof. If your interested send me a private post with your name and address (domestic US only - sorry) and I will send out some, as long as I still have them. Pete