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Index of Environmental Chemistry Methods (ECM) - C

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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.


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C

Analyte(s) by Pesticide MRID EPA Review Matrix Method Date Registrant Analysis Limit of Quantitation
(LOQ)
Environmental Chemistry Method Independent Laboratory Validation
Captan & Degradate THPI 40823901 (PDF)
(69 pp, 523KB)
See EPA Review PDF
(25 pp, 1.5MB)
Soil 7/19/88 ICI Americas, Inc. GC/ECD 30 g/kg
Captan 44926201 (PDF)
(6 pp, 123KB)
    Saltwater 8/18/99 Captan Stewardship Task Force GC/ECD 5 g/L
Carbaryl 41982605 (PDF)
(9 pp,120KB)
    Soil 2/26/91 Rhone-Poulenc Ag Company HPLC/FLD 10 µg/kg
45116202 (PDF)
(11 pp, 174KB)
    Water 2/16/99 Rhone-Poulenc Ag Company LC/MS/MS 0.03 µg/L
Carboxin & Degradates 41259401 (PDF)
(10 pp, 273KB)
    Soil 6/26/89 Uniroyal Chemical Co., Inc. GC/NPD 50 µg/kg
41725502 (PDF)
(12 pp, 278KB)
    Soil 11/1/90 Uniroyal Chemical Co., Inc. HPLC/FLD 10 µg/kg
Carfentrazone-ethyl & Degradates 44419018 (PDF)
(15 pp,265KB)
44165043 (PDF)
(16 pp,266KB)
PDF
(2 pp, 53KB)
Soil 9/26/97 FMC Corporation GC/MS 5 µg/kg
  49397602 (PDF)
(11 pp,209KB)
  Soil 4/29/13 FMC Corporation LC/MS/MS 5 µg/kg
Carfentrazone-ethyl 44165002 (PDF)
(5 pp, 106KB)
See EPA Review PDF
(21 pp, 711KB)
Saltwater 6/4/96 FMC Corporation HPLC/UV 10 µg/L
Chlorantraniliprole & Degradates 46889126 (PDF)
(47 pp, 818KB)
46979431 (PDF)
(11 pp, 190KB)
  Soil 7/6/06 E. I. du Pont de Nemours & Co. LC-MS/MS 0.5 g/kg
46979445 (PDF)
(19 pp, 344KB)
46979530 (PDF)
(13 pp, 179KB)
  Water 2/18/05 E. I. du Pont de Nemours & Co. APCI-LC-MS/MS 0.1 g/L
Chlorimuron-ethyl 43430001 (PDF)
(26 pp, 424KB)
    Soil 10/21/94 E. I. du Pont de Nemours & Co. HPLC/UV 0.4 µg/kg
Chlorothalonil & Degradates 41564830 (PDF)
(14 pp, 371KB)
    Soil 3/1/89 Fermenta Plant Protection Co. GC/ECD 10 µg/kg
Chlorpyrifos & Degradate TCP 42144915 (PDF)
(15 pp, 254KB)
    Soil 6/3/91 Makhteshim-Agan of North America, Inc. GC/ECD 50 µg/kg
Chlorpyrifos 43857201 (PDF)
(9 pp, 145KB)
    Soil 11/9/95 DowElanco GC/FPD 11 µg/kg
Chlorsulfuron 434067-01 (PDF)
(60 pp, 1.01MB)
    Water 6/25/91 Dupont HPLC/UV .1 PPB
Chlorthal-Dimethyl 415086-09 (PDF)
(14 pp, 342KB)
    Soil 12/1/89 None GC/ECD Not specified
Clethodim 410302-09 (PDF)
(25 pp, 493KB)
    Soil 1/18/88 Chevron Chemical HPLC/UV .02 PPM
410302-09 (PDF)
(25 pp, 492KB)
    Soil 5/1/88 Chevron Chemical GC/FPD .02 PPM
Clodinafop Propargyl 443991-89 (PDF)
(17 pp, 301KB)
    Soil 3/19/92 Novartis Crop Protection HPLC/UV .005 PPM
443991-88 (PDF)
(20 pp, 414KB)
    Soil 4/22/91 Novartis Crop Protection HPLC/UV .05 PPM
446461-01 (PDF)
(41 pp, 558KB)
    Soil 3/11/98 Novartis Crop Protection GC/MS 0.03 PPM
Clodinafop Propargyl Degradate CGA-302371 446461-02 (PDF)
(24 pp, 314KB)
  PDF
(30 pp, 857KB)
Soil 3/18/98 Novartis Crop Protection LC/MS 5.0 µg/kg
Clothiandin (Ti-435) 454229-02-S (PDF)
(39 pp, 803KB)
    Soil 02/06/2001 Bayer Corporation LC/MS/MS 5 ug/kg
Clomazone 443484-07 (PDF)
(26 pp, 363KB)
    Soil 1/20/97 FMC Corp. GC/MS 50 PPB
443484-07 (PDF)
(26 pp, 364KB)
    Water 1/20/97 FMC Corp. GC/MS 1 PPB
Cloransulam-Meth 442315-02 (PDF)
(20 pp, 462KB)
    Soil 9/14/95 Dow Elanco GC/MSD 1.0 ug/L
442315-03 (PDF)
(30 pp, 371KB)
    Water 12/17/96 Dow Elanco GC/MS .1 PPB
Clorethoxyfos 412906-19 (PDF)
(40 pp, 559KB)
    Soil 10/5/89 E I Dupont GC/ECD .01 PPM
Cyanazine 416599-01 (PDF)
(90 pp, 1.51MB)
    Soil 10/19/88 Dupont Ag Products HPLC/UV .05 PPM
Cyanimide 436468-01 (PDF)
(10 pp, 237KB)
    Soil 4/27/95 CFPI HPLC/UV .01 PPM
Cyantraniliprole 48119921 (PDF)
(15 pp, 108KB)
48122528 (PDF)
(12 pp, 131KB)
  Soil 4/3/06 E. I. du Pont de Nemours & Co LC-MS/MS 1.0 g/kg
48119937 (PDF)
(12 pp, 154KB)
48122527 (PDF)
(12 pp, 154)
  Soil 4/28/10 E. I. du Pont de Nemours & Co. LC-MS/MS 1.0 g/kg
48119927 (PDF)
(12 pp, 128KB)
48122535 (PDF)
(14 pp, 329KB)
  Water 2/1/10 E. I. du Pont de Nemours & Co. LC-MS/MS 0.10 g/L
Cyazofamid 454090-21 (PDF)
(73 pp, 1.0MB)
    Water 12/01/99 ISK Biosciences Corporation HPLC/UV 0.1 ppb
Cyclanilide 438683-33 (PDF)
(19 pp, 321KB)
    Soil 8/29/95 Rhone-Poulenc HPLC/UV 3 PPB
Cycloate 415824-05 (PDF)
(23 pp, 406KB)
    Soil 11/7/89 ICI Americas Inc GC/NPD .01 PPM
Cyflufenamid & Degradates 47771201 (PDF)
(17 pp, 515KB)
47620804 (PDF)
(16 pp, 328KB)
  Soil 5/27/09 Nippon Soda Co., Ltd. LC-MS/MS 2 µg/kg
Cyflumetofen & Degradates 48542828 (PDF)
(54 pp, 268KB)
48542647 (PDF)
(7 pp, 208KB)
  Soil 11/3/11 BASF Corporation LC-MS/MS 10 µg/kg
Cyflumetofen 48542650 (PDF)
(5 pp, 135KB)
    Water 5/10/07 Otsuka Chemical Co., Ltd LC-MS/MS 0.10 µg/L
Cyflumetofen Degradate B-1 48542651 (PDF)
(5 pp, 111KB)
    Water 6/30/09 Otsuka Chemical Co., Ltd LC-MS/MS
0.10 µg/L
Cyflumetofen Degradate B-3 48542652 (PDF)
(5 pp, 114KB)
    Water 6/30/09 Otsuka Chemical Co., Ltd LC-MS/MS 0.10 µg/L
Cyflumetofen Degradate AB-1 48542657 (PDF)
(4 pp, 110KB)
    Sediment 4/24/09 Otsuka Chemical Co., Ltd LC-MS/MS 100 mg/kg
Cyfluthrin 415113-01 (PDF)
(10 pp, 286KB)
  PDF
(16 pp, 690KB)
Sediment 6/15/83 Mobay Corporation GC/ECD 10 g/kg
415113-01 (PDF)
(8 pp, 190KB)
    Water 6/15/83 Mobay Corporation GC/ECD 10 PPT
Cyhalofop-butyl Degradates (Diacid, Acid, & Amide) 45000523 (PDF)
(22 pp,463KB)
45204004 (PDF)
(11 pp,217KB)
PDF
(15 pp, 553KB)
Soil 12/15/99 Dow AgroSciences, LLC LC/MS 10 g/kg
45000522 (PDF)
(23 pp, 445KB)
    Water 12/15/99 Dow AgroSciences, LLC LC/MS 1.0 g/L
(25 g/L for FHPBA)
Cymoxanil 441807-49 (PDF)
(16 pp, 395KB)
    Soil 10/31/96 Dupont Ag Products HPLC/UV .05 PPM
441807-53 (PDF)
(45 pp, 651KB)
    Soil 11/5/96 E.I. Dupont De Nemours and Co. LC/MS .05 PPM
441807-51 (PDF)
(37 pp, 595KB)
    Water 9/11/96 E.I. Dupont De Nemours and Co. HPLC/UV 3 PPB
441807-53 (PDF)
(45 pp, 671KB)
    Water 11/5/96 E.I. Dupont De Nemours and Co. LC/MS .002 PPM

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