DD 95-3:1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Analysis of higher purity copper cathode Cu-CATH-1 Methods for determination of antimony, arsenic, bismuth, selenium, tellurium and tin by hydride generation and atomic absorption spectrophotometry
Hardcopy , PDF
31-07-1990
English
30-11-1984
Analysis for arsenic and antimony (up to 6 μg/g each), bismuth, selenium and tellurium (up to 3 μg/g each) and tin (up to 20 μg/g) in high purity copper by dissolution of the sample, separating the impurities by lanthanum hydroxide and converting the impurities to hydrides for atomic absorption measurement.
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