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immediate downloadReleased: 1984-11-30
DD 95-3:1984
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
CURRENCY
Standard number: | DD 95-3:1984 |
Pages: | 14 |
Released: | 1984-11-30 |
ISBN: | 0 580 14064 4 |
Status: | Standard |
DESCRIPTION
DD 95-3:1984
This standard DD 95-3:1984 Analysis of higher purity copper cathode Cu-CATH-1 is classified in these ICS categories:
- 77.120.30 Copper and copper alloys
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.