| Updated 08/31/2015 |
| BQS Organic Blind Sample Program |
| False Positives & False Negatives |
| NAPHTHALENE |
| Method: 1383 Testid: 34696GCM57 |
| back to table |
| Updated 08/31/2015 |
| False Positive & Negative Listing for NAPHTHALENE |
| Status | Lab ID | Spike Mix | Reporting Level | Analysis Date | Result Conc. | Expected Conc. |
|---|---|---|---|---|---|---|
| False Negative | 20121310030 | Crescent 06MM151: 80 µl | 0.22 | 07/12/12 | < 0.22 | 0.712 |
| False Positive | 20112220130 | Spex Organics T1100701002: 50 µl | 0.22 | 09/16/11 | . 0.132 | 0 |
| Updated 08/31/2015 |