Index of Environmental Chemistry Methods (ECM)
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.)
You will need the free Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more.
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 (PDF) (17 pp, 419KB) |
Water/Soil | 9/13/91 | Center for Hazardous Materials | HPLC/UV | .01 PPM |
| 2,4-DB | 413255-02 (PDF) (6 pp, 148KB) |
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 (PDF) (12 pp, 199KB) |
Soil | 9/9/87 | Chevron Chemical Co. | GC/FPD | 0.2 PPM |
| Acequinocyl | 461826-02 (PDF) (34 pp, 832KB) |
Soil | 3/27/01 | Arvesta Corp. | LC/MS/MS | 0.01 PPM |
| Acequinocyl | 461826-02 (PDF) (38 pp, 980KB) |
Water | 11/19/02 | Arvesta Corp. | LC/MS/MS | 0.1 PPB |
| Acetamiprid | 449885-36 (PDF) (69 pp, 2.01MBKB) |
Water | 6/24/97 | Nippon Soda Co., Ltd. | HPLC/UV | 0.1 PPB |
| Acetamiprid (IM-1-4) | 449885-16 (PDF) (12 pp, 411KB) |
Soil | 2/25/98 | Rhone-Poulenc Ag Company | LC/MS/MS | 10 PPB |
| Acetamiprid (NI-25 + IC-0) | 449885-16 (PDF) (11 pp, 374KB) |
Soil | 2/25/98 | Rhone-Poulenc Ag Company | LC/MS/MS | 10 PPB |
| Acetamiprid (IM-1-2) | 449885-16 (PDF) (11 pp, 372KB) |
Soil | 2/25/98 | Rhone-Poulenc Ag Company | LC/MS/MS | 10 PPB |
| Acetochlor | 408119-02 (PDF) (28 pp, 350KB) |
Soil | 8/1/88 | Monsanto Ag Co | GC/ECD | 0.005 PPM |
| Acetochlor (Mon 4660) | 410892-04 (PDF) (14 pp, 236KB) |
Soil | 11/1/88 | Monsanto | GC/ECD | 0.01 PPM |
| Acetochlor | 415920-12 (PDF) (36 pp, 407KB) |
Soil | 5/1/89 | ICI Americas | GC/NPD | 0.01 PPB |
| Acetochlor | 425499-18 (PDF) (26 pp, 252KB) |
Soil | 3/31/92 | ICI Americas | GC/MS | 0.01 PPM |
| Acetochlor | 425734-02 (PDF) (68 pp, 1.11MB) |
Soil | 10/3/90 | Monsanto | GC/ECD | 0.005 PPM |
| Acetochlor | 447123-01 (PDF) (29 pp, 638KB) |
Water | 3/20/96 | Monsanto | GC/MS | 0.05 PPB |
| Acetochlor & its Oxanilic Acid Metab | 446327-08 (PDF) (39 pp, 771KB) |
Water | 2/3/98 | Zeneca Ag Products | GC/MSD | .05 PPB |
| Acetochlor & its Sulphoric Acid Metab | 446327-09 (PDF) (39 pp, 545KB) |
Water | 12/20/96 | Zeneca Ag Products | GC/MS | .05 PPB |
| Acetochlor (Multi) | No MRID (PDF) (15 pp, 215KB) |
Water | 6/10/94 | Zeneca Ag Products/Monsanto | GC/ECD | 1 PPB |
| Acetochlor Metab | 415920-13 (PDF) (36 pp, 407KB) |
Soil | 5/24/90 | ICI Americas Inc. | HPLC/UV | 0.02 PPB |
| Acrolein & Metab. | 415132-04 (PDF) (12 pp, 111KB) |
Water | 2/9/90 | Baker Performance Chemicals | GC/ECD | .01 PPM |
| Actigard (CGA 245704) | 445370-44 (PDF) (19 pp, 711KB) |
Soil | 7/30/93 | Novartis Crop Protection, Inc. | HPLC/UV | 0.02 PPM |
| Actigard (CGA 210007) | 445370-43 (PDF) (23 pp, 560KB) |
Soil | 1/15/95 | Ciba-Geigy Limited | HPLC/UV | 0.004 PPM |
| Alachlor | 452978-01 (PDF) (20 pp, 456KB) |
Water | 1/3/01 | Monsanto Company | LC/MS/MS | .025 PPB |
| Aldoxycarb, Aldicarb | 434538-01 (PDF) (6 pp, 88KB) |
Water | 11/14/94 | Rhone-Poulenc | HPLC/FLD | 2 PPB |
| Ametryn | 417016-01 (PDF) (29 pp, 332KB) |
Soil | 10/1/90 | Ciba Geigy Corp. | HPLC/UV | .01 PPM |
| Amitraz (Ovasyn) | 416373-01 (PDF) (11 pp, 201KB) |
Soil | 7/27/90 | Nor-Am Chemical Co | GC/NPD | .01 PPM |
| Amitrole | 405959-01 (PDF) (12 pp, 293KB) |
Soil | 2/18/88 | Rhone Poulenc Ag | GC/NPD | .02 PPM |
| Amitrole | 436468-01 (PDF) (18 pp, 340KB) |
Soil | 6/1/93 | CFPI | HPLC/ELCD | .01 PPM |
| Aminopyralid | 462356-02 (PDF) (36 pp, 890KB) |
Soil | 1/6/04 | AgroSciences LLC | LC/MS/MS | 0.05 PPB |
| Aminopyralid | 462356-01 (PDF) (33 pp, 793KB) |
Water | 12/9/03 | AgroSciences LLC | LC/MS/MS | 0.05 PPB |
| Arsenic | 409383-01 (PDF) (14 pp, 198KB) |
Soil | 12/1/88 | Pennwalt Corp | AA Spectrometry | 0.4 PPM |
| Atrazine (Multianalyte) | 447123-01 (PDF) (29 pp, 596KB) |
Water | 3/20/96 | Monsanto | GC/MS | 0.05 PPB |
| Avermectin | 429000-02 (PDF) (7 pp, 149KB) |
Soil | 9/18/91 | Merk & Co | HPLC/FLD | 1 PPB |
| Avermectin B1 | 400696-10 (PDF) (9 pp, 191KB) |
Water/ Sediment |
2/5/86 | Merck and Co. Inc. | HPLC/FLD | .1 PPB / 1PPB |
| Azinphos methyl | 463114-01 (PDF) (24 pp, 584KB) |
Water | 1/7/2004 | Bayer CropScience | LC/MS/MS | 30 ng/L |
| Azinphos methyl | 463114-03 (PDF) (22 pp, 765KB) |
Soil | 5/12/2004 | Bayer CropScience | LC/MS/MS | 10 ppb |
| Azoxystrobin | 436781-88 (PDF) (59 pp, 693KB) |
Soil | 11/16/94 | Zeneca Ag Products | HPLC/UV | .02 PPM |
| Azoxystrobin | 436781-91 (PDF) (10 pp, 176KB) |
Soil | 5/17/95 | Zeneca Ag Products | HPLC/UV | .02 PPM |
| Azoxystrobin | 436781-92 (PDF) (16 pp, 256KB) |
Soil | 5/17/95 | Zeneca Ag Products | GC/MS | .02 PPM |
| Azoxystrobin (ICIA5504) | 436781-89 (PDF) (30 pp, 336KB) |
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 (PDF) (13 pp, 160KB) |
Soil | 12/7/90 | Dow Elanco | GC/ECD | .02 PPM |
| Benomyl | 416489-01 (PDF) (7 pp, 119KB) |
Soil | 9/22/89 | Dupont Ag Products | HPLC/UV | .05 PPM |
| Benomyl | 442954-02 (PDF) (25 pp, 438KB) |
Soil | 10/11/95 | Dupont Ag Products | CE/UV | .1 PPM |
| Benomyl, MBC and 2-AB | 426867-01 (PDF)
(11 pp, 260KB) |
Soil | 4/29/91 | Dupont Ag Products | HPLC/UV | 50 PPB |
| Bensulfuron Methyl | 400893-32 (PDF) (20 pp, 349KB) |
Soil | 1/30/87 | Dupont Ag Products | HPLC/UV | 1 PPB |
| Bensulfuron Methyl | 421849-03 (PDF)
(10 pp, 165KB) |
Water | 11/15/86 | Dupont Ag Products | HPLC/UV | .5 PPB |
| Bensulide | 416942-01 (PDF) (11 pp, 193KB) |
Soil | 11/1/87 | Stauffer Chemical Co | GC/NPD | .05 PPM |
| Bentazon | 434319-03 (PDF) (23 pp, 450KB) |
Soil/ Sediment |
7/13/94 | BASF Corporation | LC/MS/MS | 10 PPB |
| Bentazon | 434319-02 (PDF) (22 pp, 419KB) |
Water | 4/29/94 | BASF Corporation | LC/MS/MS | 1 PPB |
| Bifenthrin | 416731-03 (PDF) (35 pp, 427KB) |
Soil | 10/1/90 | FMC Corp | GC/ECD | .05 PPM |
| Bispyribac Sodium | 452435-05 (PDF) (27 pp, 425KB) |
Water | 5/14/97 | Valent USA Corp | HPLC/UV | 0.001 PPM |
| Bispyribac Sodium (V-10029) | 452435-01 (PDF) (28 pp, 475KB) |
Soil | 5/13/97 | Valent USA Corp | GC/MSD | 0.001 PPM |
| Bispyribac Sodium Degrad (MeBA & DesMe) | 452435-03 (PDF) (17 pp, 288KB) |
Water | 10/5/00 | Valent USA Corp | HPLC/UV | 0.001 PPM |
| Bispyribac Sodium Degradate (Me2BA) | 452435-02 (PDF)
(16 pp, 219KB) |
Soil | 10/4/00 | Valent USA Corp | HPLC/UV | 0.005 PPM |
| Bispyribac Sodium Degradates (Me2BA) | 452435-04 (PDF) (16 pp, 209KB) |
Water | 10/4/00 | Valent USA Corp | HPLC/UV | 0.001 PPM |
| Bromacil | 416771-01 (PDF)
(4 pp, 89KB) |
Soil | 7/13/88 | Dupont Ag Products | GC/ECD | .05 PPM |
| Bromoxynil | 430710-01 (PDF) (6 pp, 114KB) |
Soil | 4/1/89 | Rhone Poulenc Ag Co | GC/ECD | 10 PPB |
| Butafenacil | 453945-03-S (PDF) (53 pp, 1.55MB) |
Soil | 9/22/00 | Novartis Corp Protection | LC/MS | 5 PPB |
| Butralin | 437498-01 (PDF) (68 pp, 877KB) |
Soil | 7/7/95 | CFPI, Gennevilliers, France | GC/ECD | .01 PPM |
| Butylate | 403891-03 (PDF) (17 pp, 343KB) |
Soil | 7/31/98 | Stauffer Chemical Co | GC/NPD | .01 PPM |
| Butylate and Metabolites | 418122-03 (PDF) (61 pp, 832KB) |
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
![[logo] US EPA](http://www.epa.gov/epafiles/images/logo_epaseal.gif)