Applies to determination of copper in alloys with copper content 50 to 95 percent. The copper in solution after electrodeposition is complete is determined by atomic absorption spectroscopy.
Table of contents
Header
About this publication
PREFACE
1 SCOPE
2 APPLICATION
2.1 Range
2.2 Interfering Elements
3 REPRODUCIBILITY
4 PRINCIPLE
5 REAGENTS
5.1 General Requirements
5.2 Reagents
5.2.1 Nitric acid (500 mL/L)
5.2.2 Fluoroboric acid—nitric acid solution
5.2.3 Sulphamic acid solution (100 g/L)
5.2.4 Ammonium hydroxide
6 APPARATUS
7 SAMPLING
8 PROCEDURE
8.1 Test Portion
8.2 Determination
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
9 CALCULATIONS
APPENDIX A
A1 SCOPE
A2 APPLICATION
A3 REAGENTS
A3.1 Copper
A3.2 Standard Copper Solution
A4 APPARATUS
A5 PROCEDURE
A5.1 Preparation of Calibration Solutions
A5.2 Preparation of Calibration Graph
A5.3 Determination of Residual Copper
Cited references in this standard
Content history
AS 1515.4-1978 Rec:2016
DR 77002
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