Calcium Calcium hydride canister
Periodic Table Poster   My periodic table poster is now available!Periodic Table PosterPeriodic Table PosterPeriodic Table Poster
3D3DCalcium hydride canister.
This canister is meant to be used to generate a volume of hydrogen gas to inflate a weather balloon. I think you poke out the indentation on the top and add water, but I'm not sure.
Source: eBay
Contributor: Theodore Gray
Acquired: 28 February, 2009
Text Updated: 1 March, 2009
Price: Forgot
Size: 6"
Composition: CaH2
Calcium