| Updated 06/06/2013 |
| False Positive & Negative Listing for 2,4-D METHYL ESTER |
| Updated 06/06/2013 |
| False Positive & Negative Listing for 2,4-DB |
| Status | Lab ID | Spike Mix | Reporting Level | Analysis Date | Result Conc. | Expected Conc. |
|---|---|---|---|---|---|---|
| False Positive | 20070860102 | Ultra CC-2418: 75 µl | 0.02 | 04/10/07 | E 0.001 | 0 |
| 20071860003 | Ultra CC-2418: 75 µl | 0.02 | 07/25/07 | E 0.001 | 0 | |
| 20092260010 | Restek A063332: 50 µl & Restek A062398: 50 µl | 0.02 | 09/02/09 | E 0.009 | 0 | |
| 20102160005 | Spex Organics T1090828008: 80 µl | 0.02 | 09/01/10 | E 0.006 | 0 |
| Updated 06/06/2013 |