MRID: 44036917 Date: 4/16/96 Matrix: Soil Registrant: Valent U.S.A. Corporation Analysis: HPLC/UV Limit of Quantitation (LOQ): 100 µg/kg You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more. ECM - Pyriproxyfen 4'-OH Degradate in Soil - MRID 44036917 (PDF)(8 pp, 116 K)