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AS 2882-1986
$28.78
Waters — Determination of chromium(VI) (diphenylcarbazide spectrophotometric method)
Sets out a spectrophotometric method for the determination of filtrable chromium (VI) in natural and waste waters in the range 0.01 to 5 mg/L.
Table of contents
Header
About this publication
PREFACE
1 SCOPE
2 APPLICATION
3 REFERENCED DOCUMENTS
4 PRINCIPLE
5 REAGENTS
5.1 General
5.2 Solutions
5.2.1 Diphenylcarbazide reagent (5 g/L)
5.2.2 Orthophosphoric acid (1 + 9)
5.3 Standard solutions
5.3.1 Stock chromium(VI) solution (1.000 g chromium(VI)/L)
5.3.2 Standard chromium(VI) solution (10.0 mg chromium(VI)/L)
6 APPARATUS
6.1 Glassware
6.2 Spectrophotometer
7 SAMPLES AND SAMPLING
7.1 General
7.2 Preservation and storage
8 CALIBRATION
9 PROCEDURE
10 CALCULATION
11 PRECISION
12 REPORT
Cited references in this standard
Content history
DR 85114
Please select a variation to view its description.
| Published | 02/06/1986 |
|---|---|
| Pages | 2 |
Please select a variation to view its pdf.
