MRID: 43406701 Date: 6/25/91 Matrix: Water Registrant: Dupont Analysis: HPLC/UV Limit of Quantitation (LOQ): .1 PPB You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more. ECM - Chlorsulfuron in Water - MRID 43406701 (PDF)(60 pp, 1 MB)