| Updated 08/31/2015 |
| BQS Organic Blind Sample Program |
| False Positives & False Negatives |
| 4-CUMYLPHENOL |
| Method: 1433 Testid: 62060GCM37 |
| back to table |
| Updated 08/31/2015 |
| False Positive & Negative Listing for 4-CUMYLPHENOL |
| Status | Lab ID | Spike Mix | Reporting Level | Analysis Date | Result Conc. | Expected Conc. |
|---|---|---|---|---|---|---|
| False Negative | 20090210032 | Protocol D1080815007: 40 µl | 0.1 | 01/29/09 | < 0.1 | 3.315976 |
| 20123200135 | Spex Organics T1120521009: 10 µl & Abs 051112: 10 µl | 0.06 | 12/05/12 | < 0.06 | 0.15 | |
| 20131720020 | Supelco LB99396: 50 µl & ERA 0318-13-01.3: 50 µl | 0.06 | 07/11/13 | < 0.185 | 0.251 | |
| 20140730137 | Spex Organics T1130531001: 20 µl & Supelco LB99396: 20 µl | 0.06 | 05/09/14 | < 0.06 | 0.1004 |
| Updated 08/31/2015 |