MRID: 41490401 Date: 11/1/89 Matrix: Water Registrant: Ciba-Geigy Analysis: GC/NPD Limit of Quantitation (LOQ): .04 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 - Diazinon in Water - MRID 41490401 (PDF)(12 pp, 261 K)