Record Display for the EPA National Library Catalog
RECORD NUMBER: 23 OF 193
|OLS Field Name||OLS Field Data|
|Main Title||Analytical Reference Service Training Program. Sample Type IV, Air-Inorganic.|
|CORP Author||Robert A. Taft Sanitary Engineering Center, Cincinnati, Ohio.|
|Stock Number||PB-227 763|
|Additional Subjects||Air pollution ; Quantitative analysis ; Sulfates ; Chlorides ; Fluorides ; Nitrates ;|
Sample type IV is composed of air to be analyzed for contaminants. Contaminants to be analyzed for sulfate, chloride, fluoride, and nitrate in aqueous solution and on glass fiber high vol, filter mats. Participant laboratories analyzed samples of air 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.