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  2. Pesticide Analytical Methods

Environmental Chemistry Methods (ECM) Index - I

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Analyte(s) by PesticideECM MRIDMatrixMethod Date
Imazalil and Degradate T00082449611108Soil & Sediment3/6/08
Imazamethabenz-methyl & Acid Degradate41627501Soil1/10/90
Imazamox & Degradate CL 31262243876229Soil1/1/95
Imazamox Degradate CL 35482543876229Soil8/21/95
Imazamox & Degradates CL 312622 and CL 35482550105408Water7/22/13
ImazapicNo MRIDSoil1/31/92
Imazapic50120101Water5/20/98
Imazapic & Degradate CL35482550120103Soil5/1/04
Imazapic & Degradate CL35482550120105Water6/29/04
Imazapyr41891501Soil10/1/89
Imazapyr41891501Water10/1/89
Imazaquin43019801Soil6/3/93
Imazethapyr40429411Soil9/15/87
Imazethapyr44865103Soil11/5/97
Imazosulfuron & Degradates47679106Soil4/23/07
Imazosulfuron & Degradates47679106Water8/20/08
Imidacloprid42256384Soil12/11/91
Imidacloprid43143202Water2/23/94
Imidacloprid43449501Water11/27/91
Indaziflam & Degradates47443276Soil6/16/08
Indaziflam & Degradates47443273Water6/27/08
Indoxacarb44477315Water6/12/97
Indoxacarb & Degradate DPX-JT33344477316Soil11/10/97
Indoxacarb & Degradates49599603Soil & Sediment6/19/14
Indoxacarb & Degradates49599604Water9/15/14
Inpyrfluxam & Degradates49706427Soil2/23/17
Inpyrfluxam & Degradates50711302Soil & Sediment8/16/19
Inpyrfluxam & Degradates50711301Water8/14/19
Iodomethane45593711Soil1/18/02
Iodomethane45593715Water11/7/01
Iodosulfuron-methyl & Metsulfuron-methyl45108502Soil2/4/00
Iodosulfuron-methyl & Metsulfuron-methyl45108722Water2/8/00
Ipconazole50564602Soil/Sediment10/31/17
Ipconazole50771001Water6/21/18
Ipflufenoquin50920983Sediment3/27/18
Ipflufenoquin & Metabolites51022001Soil5/10/17
Ipflufenoquin & QP-1-750920988Water11/14/18
Iprodione41983601Sediment9/25/90
Iprodione43718301Soil6/22/95
Iprodione & Degradates45239203Water6/22/99
Isocycloseram & Degradates51228135Soil2/5/20
Isocycloseram & Degradates51228142Water3/23/21
Isofetamid & Degradate 4HP49011989Soil3/18/10
Isofetamid & Degradates49011994Water12/19/12
Isoxaben40059508Soil12/1/86
Isoxaflutole43904841 Soil12/7/95
Isoxaflutole44830503Soil2/26/99
Isoxaflutole44830502Water4/29/99
DISCLAIMER

EPA makes no claim of validity by posting these methods, but recognizes that the methods may be of some utility to state, tribal, and local authorities. In addition, not all methods listed are independently validated.

Pesticide Analytical Methods

  • Pesticide Laboratories
  • National Pesticide Standard Repository
  • Analyzing Antimicrobials
  • Environmental Chemistry Methods and Index
  • Analyzing Pesticide Residues
Contact Us About Analytical Methods for Pesticides
Contact Us About Analytical Methods for Pesticides to ask a question, provide feedback, or report a problem.
Last updated on August 18, 2026
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