DD 95-6:1987 - Analysis of higher purity copper cathode Cu-CATH 1. Methods for determination of phosphorus and silicon by spectrophotometry

DD 95-6:1987

Analysis of higher purity copper cathode Cu-CATH 1. Methods for determination of phosphorus and silicon by spectrophotometry

Status : Superseded, Withdrawn   Published : February 1987 Replaced By : BS 7317-6:1990

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Determination of phosphorus and silicon by dissolution of the copper sample, conversion of phosphorus and silicon to the heteropolymolybdate complexes, followed by extraction into organic solvents and measurement of the reduced complexes.




Standard NumberDD 95-6:1987
TitleAnalysis of higher purity copper cathode Cu-CATH 1. Methods for determination of phosphorus and silicon by spectrophotometry
StatusSuperseded, Withdrawn
Publication Date27 February 1987
Withdrawn Date31 July 1990
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS 7317-6:1990
DescriptorsSolvent extraction methods, Purity, Cathodes, Testing conditions, Trace element analysis, Chemical analysis and testing, Silicon, Determination of content, Impurities, Copper, Electrodes, Phosphorus, Calibration, Reproducibility, Spectrophotometry
ICS77.120.30
Title in FrenchMéthodes d'analyse des cathodes en cuivre de purité supérieure (Cu-CATH-1). Méthode de dosage du phosphore et du silicium par spectrophotométrie
Title in GermanAnalysenverfahren fuer hochreine Kupferkathoden (Cu-CATH-1). Verfahren zur Bestimmung von Phosphor und Silizium durch Spektrophotometrie
CommitteeNFE/34
ISBN0 580 15225 1
PublisherBSI
FormatA4
DeliveryNo
Pages9
File Size490 KB
Price£112.00


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