![[logo] US EPA](http://www.epa.gov/epafiles/images/logo_epaseal.gif){kind=logo}
Index of Environmental Chemistry Methods (ECM)
Available methods, in .tif image format, are linked under "Mrid No." To download and/or view the methods a multi-page tiff viewer is required.
Question concerning a method? Send an Email to the ECM Mailbox. (We can not fulfill requests for methods that are not listed on this site.)
2 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Glossary
2| Pesticide Name | MRID No. | Matrix | Method Date | Registrant Name | Analysis | Detection Limit (LOQ) |
|---|---|---|---|---|---|---|
| 2,4-D | 420453-01 (529 KB) |
Water/Soil | 9/13/91 | Center for Hazardous Materials | HPLC/UV | .01 PPM |
| 2,4-DB | 413255-02 (174 KB) |
Soil | 11/29/89 | Rhone Poulenc | GC/ECD | .01 PPM |
A
| Pesticide Name | MRID No. | Matrix | Date of Method | Registrant Name | Analysis | Detection Limit (LOQ) |
|---|---|---|---|---|---|---|
| Acephate | 405048-12 (236 KB) |
Soil | 9/9/87 | Chevron Chemical Co. | GC/FPD | 0.2 PPM |
| Acequinocyl | 461826-02 (996 KB) |
Soil | 3/27/01 | Arvesta Corp. | LC/MS/MS | 0.01 PPM |
| Acequinocyl | 461826-02 (1,178 KB) |
Water | 11/19/02 | Arvesta Corp. | LC/MS/MS | 0.1 PPB |
| Acetamiprid | 449885-36 (2,550 KB) |
Water | 6/24/97 | Nippon Soda Co., Ltd. | HPLC/UV | 0.1 PPB |
| Acetamiprid (IM-1-4) | 449885-16 (495 KB) |
Soil | 2/25/98 | Rhone-Poulenc Ag Company | LC/MS/MS | 10 PPB |
| Acetamiprid (NI-25 + IC-0) | 449885-16 (453 KB) |
Soil | 2/25/98 | Rhone-Poulenc Ag Company | LC/MS/MS | 10 PPB |
| Acetamiprid (IM-1-2) | 449885-16 (449 KB) |
Soil | 2/25/98 | Rhone-Poulenc Ag Company | LC/MS/MS | 10 PPB |
| Acetochlor | 408119-02 (396 KB) |
Soil | 8/1/88 | Monsanto Ag Co | GC/ECD | 0.005 PPM |
| Acetochlor (Mon 4660) | 410892-04 (261 KB) |
Soil | 11/1/88 | Monsanto | GC/ECD | 0.01 PPM |
| Acetochlor | 415920-12 (450 KB) |
Soil | 5/1/89 | ICI Americas | GC/NPD | 0.01 PPB |
| Acetochlor | 425499-18 (258 KB) |
Soil | 3/31/92 | ICI Americas | GC/MS | 0.01 PPM |
| Acetochlor | 425734-02 (1,372 KB) |
Soil | 10/3/90 | Monsanto | GC/ECD | 0.005 PPM |
| Acetochlor | 447123-01 (1,653 KB) |
Water | 3/20/96 | Monsanto | GC/MS | 0.05 PPB |
| Acetochlor & its Oxanilic Acid Metab | 446327-08 (960 KB) |
Water | 2/3/98 | Zeneca Ag Products | GC/MSD | .05 PPB |
| Acetochlor & its Sulphoric Acid Metab | 446327-09 (641 KB) |
Water | 12/20/96 | Zeneca Ag Products | GC/MS | .05 PPB |
| Acetochlor (Multi) | No MRID (255 KB) |
Water | 6/10/94 | Zeneca Ag Products/Monsanto | GC/ECD | 1 PPB |
| Acetochlor Metab | 415920-13 (1,448 KB) |
Soil | 5/24/90 | ICI Americas Inc. | HPLC/UV | 0.02 PPB |
| Acrolein & Metab. | 415132-04 (116 KB) |
Water | 2/9/90 | Baker Performance Chemicals | GC/ECD | .01 PPM |
| Actigard (CGA 245704) | 445370-44 (669 KB) |
Soil | 7/30/93 | Novartis Crop Protection, Inc. | HPLC/UV | 0.02 PPM |
| Actigard (CGA 210007) | 445370-43 (884 KB) |
Soil | 1/15/95 | Ciba-Geigy Limited | HPLC/UV | 0.004 PPM |
| Alachlor | 452978-01 (558 KB) |
Water | 1/3/01 | Monsanto Company | LC/MS/MS | .025 PPB |
| Aldoxycarb, Aldicarb | 434538-01 (91 KB) |
Water | 11/14/94 | Rhone-Poulenc | HPLC/FLD | 2 PPB |
| Ametryn | 417016-01 (359 KB) |
Soil | 10/1/90 | Ciba Geigy Corp. | HPLC/UV | .01 PPM |
| Amitraz (Ovasyn) | 416373-01 (223 KB) |
Soil | 7/27/90 | Nor-Am Chemical Co | GC/NPD | .01 PPM |
| Amitrole | 405959-01 (356 KB) |
Soil | 2/18/88 | Rhone Poulenc Ag | GC/NPD | .02 PPM |
| Amitrole | 436468-01 (393 KB) |
Soil | 6/1/93 | CFPI | HPLC/ELCD | .01 PPM |
| Aminopyralid | 462356-02 (1,075 KB) |
Soil | 1/6/04 | AgroSciences LLC | LC/MS/MS | 0.05 PPB |
| Aminopyralid | 462356-01 (946 KB) |
Water | 12/9/03 | AgroSciences LLC | LC/MS/MS | 0.05 PPB |
| Arsenic | 409383-01 (209 KB) |
Soil | 12/1/88 | Pennwalt Corp | AA Spectrometry | 0.4 PPM |
| Atrazine (Multianalyte) | 447123-01 (694 KB) |
Water | 3/20/96 | Monsanto | GC/MS | 0.05 PPB |
| Avermectin | 429000-02 (166 KB) |
Soil | 9/18/91 | Merk & Co | HPLC/FLD | 1 PPB |
| Avermectin B1 | 400696-10 (217 KB) |
Water/ Sediment |
2/5/86 | Merck and Co. Inc. | HPLC/FLD | .1 PPB / 1PPB |
| Azinphos methyl | 463114-01 (735 KB) |
Water | 1/7/2004 | Bayer CropScience | LC/MS/MS | 30 ng/L |
| Azinphos methyl | 463114-03 (965 KB) |
Soil | 5/12/2004 | Bayer CropScience | LC/MS/MS | 10 ppb |
| Azoxystrobin | 436781-88 (779 KB) |
Soil | 11/16/94 | Zeneca Ag Products | HPLC/UV | .02 PPM |
| Azoxystrobin | 436781-91 (201 KB) |
Soil | 5/17/95 | Zeneca Ag Products | HPLC/UV | .02 PPM |
| Azoxystrobin | 436781-92 (298 KB) |
Soil | 5/17/95 | Zeneca Ag Products | GC/MS | .02 PPM |
| Azoxystrobin (ICIA5504) | 436781-89 (370 KB) |
Water | 8/12/93 | Zeneca Ag Products | HPLC/UV | 1 PPB |
B
| Pesticide Name | MRID No. | Matrix | Date of Method | Registrant Name | Analysis | Detection Limit (LOQ) |
|---|---|---|---|---|---|---|
| Benfluralin (Benefin) | 417789-02 (165 KB) |
Soil | 12/7/90 | Dow Elanco | GC/ECD | .02 PPM |
| Benomyl | 416489-01 (130 KB) |
Soil | 9/22/89 | Dupont Ag Products | HPLC/UV | .05 PPM |
| Benomyl | 442954-02 (495 KB) |
Soil | 10/11/95 | Dupont Ag Products | CE/UV | .1 PPM |
| Benomyl, MBC and 2-AB | 426867-01
(293 KB) |
Soil | 4/29/91 | Dupont Ag Products | HPLC/UV | 50 PPB |
| Bensulfuron Methyl | 400893-32 (397 KB) |
Soil | 1/30/87 | Dupont Ag Products | HPLC/UV | 1 PPB |
| Bensulfuron Methyl | 421849-03
(184 KB) |
Water | 11/15/86 | Dupont Ag Products | HPLC/UV | .5 PPB |
| Bensulide | 416942-01 (212 KB) |
Soil | 11/1/87 | Stauffer Chemical Co | GC/NPD | .05 PPM |
| Bentazon | 434319-03 (514 KB) |
Soil/ Sediment |
7/13/94 | BASF Corporation | LC/MS/MS | 10 PPB |
| Bentazon | 434319-02
(485 KB) |
Water | 4/29/94 | BASF Corporation | LC/MS/MS | 1 PPB |
| Bifenthrin | 416731-03
(442 KB) |
Soil | 10/1/90 | FMC Corp | GC/ECD | .05 PPM |
| Bispyribac Sodium | 452435-05 (472 KB) |
Water | 5/14/97 | Valent USA Corp | HPLC/UV | 0.001 PPM |
| Bispyribac Sodium (V-10029) | 452435-01
(530 KB) |
Soil | 5/13/97 | Valent USA Corp | GC/MSD | 0.001 PPM |
| Bispyribac Sodium Degrad (MeBA & DesMe) | 452435-03 (323 KB) |
Water | 10/5/00 | Valent USA Corp | HPLC/UV | 0.001 PPM |
| Bispyribac Sodium Degradate (Me2BA) | 452435-02
(236 KB) |
Soil | 10/4/00 | Valent USA Corp | HPLC/UV | 0.005 PPM |
| Bispyribac Sodium Degradates (Me2BA) | 452435-04 (222 KB) |
Water | 10/4/00 | Valent USA Corp | HPLC/UV | 0.001 PPM |
| Bromacil | 416771-01
(97 KB) |
Soil | 7/13/88 | Dupont Ag Products | GC/ECD | .05 PPM |
| Bromoxynil | 430710-01 (121 KB) |
Soil | 4/1/89 | Rhone Poulenc Ag Co | GC/ECD | 10 PPB |
| Butafenacil | 453945-03-S (1.99 MB) |
Soil | 9/22/00 | Novartis Corp Protection | LC/MS | 5 PPB |
| Butralin | 437498-01 (950 KB) |
Soil | 7/7/95 | CFPI, Gennevilliers, France | GC/ECD | .01 PPM |
| Butylate | 403891-03 (389 KB) |
Soil | 7/31/98 | Stauffer Chemical Co | GC/NPD | .01 PPM |
| Butylate and Metabolites | 418122-03 (389 KB) |
Soil | 2/15/89 | ICI Americas | GC/NPD | .01 PPM |
2 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Glossary