ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The light from the flame is collected by a condensing lens and passed through stationary filters which absorb light of wave-length longer than that emitted by lithium and shorter than that emitted by sodium. It then falls on a colour wedge made of glass and containing chrome alum in water solution. ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/167683b0
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