sulfur hexafluoride?

[DONMAN]

I was wondering if anyone knew of any sites in which I could purchase this gas? Not only would this be a nice item to have for a party trick, but I can see it being useful in storage of chemicals and alkaline metals... :)

I looked around but I didn't find any sources outside china...

[wymanthescienceman]

I believe Airgas sells it, a welding supply company. I took a quick look at their website and low and behold, under specialty gases, its there. :) It says call for price though, I hate when they do that.

[DONMAN]

Damn it, that is so annoying when companies do that. Probably costs a big bucks.... :(