Interlaboratory quality control study no. 3 : copper, chromium, lead, manganese and zinc / R.W. Wales and D.J. McGirr. : En36-508/21E-PDF
"This is the second of a series of reports on the evaluation of analytical data. The first report evaluated the major ions sodium, potassium, calcium and magnesium, and the evaluation was carried out by six participating laboratories. The current report evaluates the nutrients phosphorus, nitrogen and carbon and the study involved nine laboratories - four in the Water Quality Division and five outside the federal government. Two more studies are in progress and reports are being prepared. These two studies evaluate the trace metals copper, zinc, lead, chromium, manganese, mercury, cadmium and arsenic"--Foreword, page v.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.878894&sl=1
Ministère/Organisme | Canada. Environment Canada. Canada. Inland Waters Directorate. |
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Titre | Interlaboratory quality control study no. 3 : copper, chromium, lead, manganese and zinc / R.W. Wales and D.J. McGirr. |
Titre de la série | Report series ; no. 21 |
Type de publication | Série - Voir l'enregistrement principal |
Langue | [Anglais] |
Format | Électronique |
Document électronique | |
Note(s) | Page 8 blank and unnumbered in original print edition and omitted in this copy. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 6). Issued also in print format. |
Information sur la publication | Burlington, Ontario : Inland Waters Directorate, Canada Centre for Inland Waters, 1973. ©1973 |
Auteur / Contributeur | Wales, R. W., author. McGirr, D. J., author. |
Description | 1 online resource (iii, 26 pages) : illustrations. |
Numéro de catalogue |
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Descripteurs | Water Water quality Analysis |