Method and device for introducing a sample into a graphite tube
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United States of America Patent
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Oct 22, 1985
Grant Date -
N/A
app pub date -
Sep 24, 1982
filing date -
Nov 25, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a method for introducing a sample into a graphite tube in flameless atomic absorption spectroscopy a lamella- or crucible-like sample carrier is introduced into the graphite tube from the end face in axial direction. Drying and ashing of the sample is effected outside the graphite tube. The sample carrier may be heated indirectly by radiation or directly by electric current being passed therethrough.
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