| Updated 03/10/2016 |
| BQS Organic Blind Sample Program |
| False Positives & False Negatives |
| BENZENE |
| Method: 4440 Testid: 34030GCM66 |
| back to table |
| Updated 03/10/2016 |
| False Positive & Negative Listing for BENZENE |
| Status | Lab ID | Spike Mix | Reporting Level | Analysis Date | Result Conc. | Expected Conc. |
|---|---|---|---|---|---|---|
| False Positive | 20141570084 | NSI 032614: 20 µl & Supelco LC06438: 20 µl | 0.026 | 06/10/14 | . 0.0299 | 0 |
| 20142530090 | Supelco LC06438: 20 µl | 0.026 | 09/21/14 | . 0.042 | 0 | |
| 20142890080 | ERA 0227-14-06.1A: 10 µl & Supelco LC06438: 10 µl | 0.026 | 10/21/14 | . 0.0196 | 0 | |
| 20150510046 | ERA 0227-14-06.1A: 20 µl & Supelco LC06438: 20 µl | 0.026 | 03/06/15 | . 0.0397 | 0 |
| Updated 03/10/2016 |