| Updated 08/31/2015 |
| BQS Organic Blind Sample Program |
| False Positives & False Negatives |
| BUTYLBENZYL PHTHALATE |
| Method: 1383 Testid: 34292GCM57 |
| back to table |
| Updated 08/31/2015 |
| False Positive & Negative Listing for BUTYLBENZYL 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 | 1.8 | 04/03/13 | < 1.8 | 2.04 |
| 20130740019 | Spex Organics T1120510016: 50 µl & NSI 060612-01: 50 µl | 1.8 | 04/03/13 | < 2.26 | 5.1 | |
| False Positive | 20102880002 | Crescent 06MM151: 50 µl | 1.8 | 12/02/10 | . 0.81 | 0 |
| 20103350002 | ERA 0618-10-02 LS1383#1: 80 µl | 1.8 | 01/25/11 | . 0.41 | 0 |
| Updated 08/31/2015 |