"Tell me more about these small teflon capped bottles. I can't find anything like that by searching the forum."

I bought my little bottles from http://www.goldendetectors.com/ They don't have items listed on their website, but they are some kind of affiliate of these guys: http://www.lifestylestore.com/ls_vials&goodies.html where you can order online. Golden is just a bit from my house, so I drove there instead of ordering online.

The vials they sell are not teflon capped, at least I didn't see any that were. But they have both glass and plastic in all kinds of sizes. Lots of other cool stuff as well - magnifying glasses, magnets, etc.