futuristic doodad model

[ShoGunite]

I am making a sci-fi map and I was wondering if anyone could make me a cryogenic tank for holding lab specimens. Something like this is what I had in mind http://talonga.deviantart.com/art/Beanie-Cryo-114011831. Only, make sure no speciman is inside the tank itself for the model, this way I have the flexibility to add in whatever I want to represent lab specimens being held inside the tank. I appreciate any help and would be happy to give credit.