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AS 3550.2-1990
$28.78
Waters, Part 2: Determination of carbon dioxide — Alkalimetric titration method
Sets out a titrimetric method for determining the carbon dioxide content of waters in concentration range 1 to 100 mg/L.
Table of contents
Header
About this publication
PREFACE
1 SCOPE
2 REFERENCED DOCUMENTS
3 PRINCIPLE
4 REAGENTS
4.1 General requirements
4.2 Solutions
4.2.1 Standard sodium carbonate solution (approximately 0.025 mol/L)
4.2.2 Phenolphthalein indicator solution
4.2.3 Nitric acid (ϱ20 1.42 g/mL)
5 APPARATUS
5.1
5.2
5.3
5.4
6 SAMPLING AND SAMPLES
6.1 General
6.2 Container
6.3 Collection and preservation
7 PROCEDURE
7.1 Titration using phenolphthalein indicator solution
7.2 Potentiometric titration
8 CALCULATION AND EXPRESSION OF RESULT
9 PRECISION
10 TEST REPORT
APPENDIX A
A1 SCOPE
A2 PROCEDURE
Cited references in this standard
Please select a variation to view its description.
| Published | 19/01/1990 |
|---|---|
| Pages | 3 |
Please select a variation to view its pdf.
