Method Description Sheet

Method EPA Method 638
Title DETERMINATION OF ORYZALIN IN INDUSTRIAL AND MUNICIPALWASTEWATERS
Abstract A measured volume of sample, approximately 1 liter, is solvent extracted with methylene chloride using a separatory funnel. The methylene chloride extract is dried and exchanged to acetonitrile during concentration to a volume of 2 mL or less. Liquid chromatographic conditions are described which permit the separation and measurement of the compounds in the extract by HPLC-UV.

Compounds Analyzed :

CAS #Compound Name
19044883 Oryzalin
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