| Updated 08/31/2015 |
| BQS Organic Blind Sample Program |
| False Positives & False Negatives |
| DI-N-BUTYL PHTHALATE |
| Method: 1383 Testid: 39110GCM57 |
| back to table |
| Updated 08/31/2015 |
| False Positive & Negative Listing for DI-N-BUTYL PHTHALATE |
| Status | Lab ID | Spike Mix | Reporting Level | Analysis Date | Result Conc. | Expected Conc. |
|---|---|---|---|---|---|---|
| False Negative | 20130590066 | ChemService 348100: 20 µl & NSI 060612-01: 20 µl | 2.8 | 04/03/13 | < 2.8 | 4 |
| 20130740019 | Spex Organics T1120510016: 50 µl & NSI 060612-01: 50 µl | 2.8 | 04/03/13 | < 7.6 | 10 | |
| False Positive | 20110070108 | Crescent 06MM151: 50 µl | 2 | 01/25/11 | . 0.1 | 0 |
| Updated 08/31/2015 |