Record Display for the EPA National Library Catalog
RECORD NUMBER: 1981 OF 2416Main Title | Study of Precision and Accuracy of Laboratories Aim Methods of Analysis of Ammonia Nitrogen in Lake Michigan Waters. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
CORP Author | Environmental Protection Agency, Washington, DC. Office of Water Regulations and Standards. | |||||||||||
Year Published | 1966 | |||||||||||
Report Number | EPA-OOOR67106 | |||||||||||
Stock Number | PB2014-103590 | |||||||||||
Additional Subjects | Water pollution ; Nitrogen inorganic compounds ; Ammonia ; Surface waters ; Water consumption ; Agriculture ; Wildlife ; Recreation ; Industries ; Nitrites ; Aquatic biology ; Toxicity | |||||||||||
Holdings |
|
|||||||||||
Collation | 89p | |||||||||||
Abstract | This is a report of comparison studies performed by cooperating laboratories concerned with analysis of Lake Michigan waters and sream waters in the Calumet Area of Indiana and Illinois. A series of comparison studies is to be made for determinations of ammonia nitrogen, phosphate, phenol, cyanide, and threshold odor. Part I presents the findings from a series of five comparison studies on ammonia nitrogen completed between September 9, 1965 and April 26, 1966. |