Record Display for the EPA National Library Catalog
RECORD NUMBER: 445 OF 1127Main Title | Exhaustive Steam-Distillation and Solvent-Extraction Unit for Pesticides and Industrial Chemicals. | |||||||||||
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Author | Veith, G. D. ; Kiwus., L. M. ; | |||||||||||
CORP Author | Environmental Research Lab.-Duluth, Minn. | |||||||||||
Year Published | 1977 | |||||||||||
Report Number | EPA/600/J-77/044; | |||||||||||
Stock Number | PB-272 043 | |||||||||||
Additional Subjects | Pesticides ; Chemical industry ; Solvent extraction ; Distillation ; Laboratory equipment ; Chemical analysis ; Water analysis ; Sediments ; Tissue(Biology) ; Gas chromatography ; Design criteria ; Performance evaluation ; Water pollution ; Reprints ; Water pollution detection | |||||||||||
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Collation | 8p | |||||||||||
Abstract | The authors have developed a modified Nielsen-Kryger steam-distillation apparatus that provides exhaustive distillation of pesticides and industrial chemicals from water, sediments, and tissue and the simultaneous extraction of the distillate by a small volume of organic solvent. The extract is generally suitable for direct gas-liquid chromatography (GLC) analysis without the time-consuming concentration and cleanup procedures. |