The determination of the phosphorus content of detergents / P.D. Goulden, W.J. Traversy and M. Comba. : En36-515/45E-PDF
"This publication describes the procedures used in the Water Quality Division laboratories to determine the phosphorus concentration of detergents. A manual method published by the American Society for Testing and Materials (ASTM), modified to overcome the interference from borates, is used to analyze samples that have a phosphorus concentration close to the 20% P205 maximum specified in the Phosphorus Concentration Control Regulations. An automated method has been developed, using "Technicon AutoAnalyzer" equipment, that enables detergent samples to be screened for phosphorus content at a rate of 20 samples per hour"--Summary.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.861999&sl=1
| Ministère/Organisme | Canada. Environment Canada. Canada. Inland Waters Branch. Canada. Department of Energy, Mines and Resources. |
|---|---|
| Titre | The determination of the phosphorus content of detergents / P.D. Goulden, W.J. Traversy and M. Comba. |
| Titre de la série | Technical bulletin ; no. 45 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. |
| Information sur la publication | Ottawa : Dept. of Energy, Mines and Resources, Inland Waters Branch, 1971. |
| Auteur / Contributeur | Goulden, P. D. Comba, M. E. Traversy, W. J. |
| Description | v, 9 p. |
| Numéro de catalogue |
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| Descripteurs | Toxicology Detergents Phosphorus |