| Updated 08/31/2015 |
| BQS Organic Blind Sample Program |
| False Positives & False Negatives |
| TRICHLOROETHYLENE |
| Method: 2021 Testid: 39180GCM66 |
| back to table |
| Updated 08/31/2015 |
| False Positive & Negative Listing for TRICHLOROETHYLENE |
| Status | Lab ID | Spike Mix | Reporting Level | Analysis Date | Result Conc. | Expected Conc. |
|---|---|---|---|---|---|---|
| False Positive | 20090920063 | Supelco LB60727: 40 µl | 0.02 | 04/08/09 | E 0.027 | 0 |
| 20100110075 | Abs 090809: 30 µl | 0.022 | 01/26/10 | E 0.0149 | 0 | |
| 20113490067 | Crescent 06MM148: 40 µl | 0.022 | 12/17/11 | . 0.0111 | 0 | |
| 20131580021 | Accu 213041120: 10 µl & Abs 051413: 10 µl | 0.022 | 06/08/13 | . 0.0143 | 0 | |
| 20132140003 | Supelco LC00154: 20 µl & Abs 051413: 20 µl | 0.022 | 08/06/13 | . 0.0221 | 0 | |
| 20140230083 | Supelco LC00154: 20 µl & ChemService 1530700: 20 µl | 0.022 | 01/29/14 | . 0.011 | 0 |
| Updated 08/31/2015 |