DIN 50451-1:2003-04
Withdrawn
Determination of trace elements in liquids for use in semiconductor technology - Part 1: Determination of calcium, copper, gold, iron, potassium, silver and sodium in nitric acid by atomic absorption spectrometry
Hardcopy , PDF
English, German
04-01-2003
10-02-2023
Kein Inhaltsverzeichnis in der Norm vorhanden.
Defines a method of determining traces in nitric acid of calcium, copper, gold, iron, potassium, silver and sodium, in concentrations ranging from 0,1 ng/g to 50 ng/g, by means of graphite-furnace atomic absorption spectrometry (AAS).
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Withdrawn
|
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