Strontium is probably a better (safer?) one than lithium, certainly much
easier to get hold of in the UK anyway.
Derek
On 25/08/2013 19:23, Peter Terren wrote:
Ethanol doesn't work.
Tried it a week ago by chance.
Methanol is harder to get and is toxic.
--------------------------------------------------
From: "Scott Bogard" <sdbogard@xxxxxxxxx>
Sent: Monday, August 26, 2013 12:10 AM
I haven't seen the cannon but Boric acid and ethanol/methanol makes
green
flame. As an aside, lithium chloride makes a brilliant red if you want
to
experiment... You can also try simple potassium compounds for purple
but
they are a much less pronounced effect...
Scott Bogard.
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