| Updated 06/06/2013 |
| BQS Organic Blind Sample Project |
| False Positive and Negative Report for |
| Schedule: 1433 |
| Updated 06/06/2013 |
| False Positive & Negative Listing for 1,4-DICHLOROBENZENE |
| Status | Lab ID | Spike Mix | Reporting Level | Analysis Date | Result Conc. | Expected Conc. |
|---|---|---|---|---|---|---|
| False Negative | 20090210032 | Protocol D1080815007: 40 µl | 0.04 | 01/29/09 | < 0.04 | 1.920433 |
| False Positive | 20093450030 | Restek A070024: 10 µl | 0.04 | 02/23/10 | E 0.0052 | 0 |
| Updated 06/06/2013 |