On 09/01/11 11:20, Bruce Griffiths wrote:
Magnus Danielson wrote:
On 09/01/11 05:17, paul swed wrote:
Lamp is orange purple
Thanks, this is what I recall but never bothered to check myself.
Where is that box of gas-lamps to help identify alkali metals?
Cheers,
Magnus
Use your spectrometer.
Don't have one. Imagine that, I am lacking an instrument... :S
Spectrum should be similar to that attached albeit with some background
and contribution from the filler gas if any.
Xenon-gas is a buffer gas in these cells, but don't know if there is any
other. The manual says that Xenon-gas can cause some stray light too.
The manual doesn't say how to observe light, but it might be in the
german version of the text. I think I have a fair idea anyway.
Cheers,
Magnus
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