MRID: 43373805 Date: 8/27/97 Matrix: Soil Registrant: E I Dupont De Nemours Analysis: LC/MS 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 - Pyrithiobac-Sodium in Soil - MRID 43373805 (PDF)(86 pp, 3 MB)