Record Display for the EPA National Library Catalog

RECORD NUMBER: 51 OF 904

OLS Field Name OLS Field Data
Main Title Analytical Reference Service. Report on Sample Type I.
CORP Author Robert A. Taft Sanitary Engineering Center, Cincinnati, Ohio.
Year Published 1956
Stock Number PB-227 758
Additional Subjects Water analysis ; Quantitative analysis ; Calcium ; Magnesium ; Hardness ; Sulfates ; Chlorides ; Alkalinity ; Nitrites ; Inorganic nitrates ; Solium ; Potassium ;
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-227 758 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 46p
Abstract
Sample type is composed of minerals in water to be analyzed for calcium, magnesium, chloride, sulfate, nitrite nitrogen, nitrate nitrogen, alkalinity, hardness, sodium and potassium. Participant laboratories analyzed samples of water analytically. Standard deviations were calculated and are presented. Results of each analysis are presented including the method used. Finally comments on the methods are presented as are summary data tables. It is hoped that the following are provided: a statistical evaluation of procedures, the opportunity for laboratories to be compared, exchange of information, evidence suggesting methods requiring further development, and a framework for broad evaluations of new analytical methods.