BQS Organic Blind Sample Program |
False Positives & False Negatives |
2,4-DB |
Schedule: 2060 Testid: 38746LCM29 |
back to table |
Updated 10/02/2014 |
False Positive & Negative Listing for 2,4-DB |
Status | Lab ID | Spike Mix | Reporting Level | Analysis Date | Result Conc. | Expected Conc. |
---|---|---|---|---|---|---|
False Positive | 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 | |
20131230083 | Restek A088383: 50 µl & NSI 062612-01: 50 µl & NSI 718L-01-01: 50 µl | 0.02 | 06/05/13 | . 0.014 | 0 | |
20132490343 | NSI 042213HPLC: 50 µl & Accu 213041030: 50 µl & Supelco LC00372: 50 µl | 0.02 | 09/27/13 | . 0.013 | 0 | |
20133110110 | ChemService 1448600: 50 µl & NSI 050613: 50 µl & Supelco LC01386: 50 µl | 0.02 | 11/27/13 | . 0.016 | 0 |
Updated 10/02/2014 |