OBSP Determination:
1,2,3,4-TETRAHYDRONAPTHALENE
METHOD: 4440 , TESTIDCODE: 77323GCM66

 Analysis Date = 01/26/17 
 SpikeMix = ChemService 5082900: 40 µl & Accu 216041125: 40 µl 
 Pct Recovery = 93%  Analysis Date = 12/16/16 
 SpikeMix = NSI 041816AVOC: 40 µl & ChemService 5082900: 40 µl 
 Pct Recovery = 84%  Analysis Date = 03/16/17 
 SpikeMix = Crescent 03FF058: 40 µl & Supelco LC20141V: 40 µl 
 Pct Recovery = 97%  Analysis Date = 08/04/16 
 SpikeMix = Crescent 03FF058: 40 µl & Supelco LC20141V: 40 µl 
 Pct Recovery = 77%  Analysis Date = 07/20/16 
 SpikeMix = Supelco LC20141V: 40 µl & Accu 216041125: 40 µl 
 Pct Recovery = 100%  Analysis Date = 06/09/17 
 SpikeMix = Phenova B20160319: 25 µl & ChemService 5082900: 25 µl 
 Pct Recovery = 81%  Analysis Date = 05/17/17 
 SpikeMix = Phenova B20160319: 25 µl & ChemService 5082900: 25 µl 
 Pct Recovery = 94%  Analysis Date = 09/29/16 
 SpikeMix = ChemService 5082900: 25 µl & Accu 216041125: 25 µl 
 Pct Recovery = 81%  Analysis Date = 08/26/16 
 SpikeMix = NSI 041816AVOC: 25 µl & ChemService 5082900: 25 µl 
 Pct Recovery = 73%  Analysis Date = 08/12/16 
 SpikeMix = ChemService 5082900: 25 µl & Phenova B20160319: 25 µl 
 Pct Recovery = 74%  Analysis Date = 06/30/16 
 SpikeMix = Crescent 03FF058: 25 µl & ChemService 5082900: 25 µl 
 Pct Recovery = 75%  Analysis Date = 04/21/17 
 SpikeMix = NSI 041816AVOC: 25 µl & Supelco LC20141V: 25 µl 
 Pct Recovery = 91%  Analysis Date = 02/24/17 
 SpikeMix = Supelco LC20141V: 25 µl & Phenova B20160319: 25 µl 
 Pct Recovery = 93%  Analysis Date = 11/21/16 
 SpikeMix = Crescent 03FF058: 25 µl & Supelco LC20141V: 25 µl 
 Pct Recovery = 87%  Analysis Date = 09/08/16 
 SpikeMix = Supelco LC20141V: 25 µl & Accu 216041125: 25 µl 
 Pct Recovery = 81%  Analysis Date = 07/20/16 
 SpikeMix = NSI 041816AVOC: 25 µl & Supelco LC20141V: 25 µl 
 Pct Recovery = 81%  Analysis Date = 01/27/16 
 SpikeMix = Crescent 04EE008: 10 µl & NSI 050515AVOC: 10 µl 
 Pct Recovery = 84%  Analysis Date = 01/13/17 
 SpikeMix = Crescent 03FF058: 15 µl & ChemService 5082900: 15 µl 
 Pct Recovery = 69%  Analysis Date = 11/29/16 
 SpikeMix = ChemService 5082900: 15 µl & Phenova B20160319: 15 µl 
 Pct Recovery = 78%  Analysis Date = 09/28/16 
 SpikeMix = Crescent 03FF058: 15 µl & ChemService 5082900: 15 µl 
 Pct Recovery = 71%  Analysis Date = 06/30/16 
 SpikeMix = ChemService 5082900: 15 µl & Accu 216041125: 15 µl 
 Pct Recovery = 76%  Analysis Date = 06/10/16 
 SpikeMix = NSI 041816AVOC: 15 µl & ChemService 5082900: 15 µl 
 Pct Recovery = 82%  Analysis Date = 07/14/17 
 SpikeMix = NSI 041816AVOC: 15 µl & Supelco LC20141V: 15 µl 
 Pct Recovery = 97%  Analysis Date = 06/02/17 
 SpikeMix = NSI 041816AVOC: 15 µl & Supelco LC20141V: 15 µl 
 Pct Recovery = 95%  Analysis Date = 02/09/17 
 SpikeMix = NSI 041816AVOC: 15 µl & Supelco LC20141V: 15 µl 
 Pct Recovery = 80%  Analysis Date = 12/24/16 
 SpikeMix = Supelco LC20141V: 15 µl & Accu 216041125: 15 µl 
 Pct Recovery = 79%  Analysis Date = 10/29/16 
 SpikeMix = Supelco LC20141V: 15 µl & Phenova B20160319: 15 µl 
 Pct Recovery = 84%  Analysis Date = 10/13/16 
 SpikeMix = NSI 041816AVOC: 15 µl & Supelco LC20141V: 15 µl 
 Pct Recovery = 78%  Analysis Date = 05/27/16 
 SpikeMix = Phenova B20160319: 15 µl & Supelco LC20141V: 15 µl 
 Pct Recovery = 81%  Analysis Date = 04/26/16 
 SpikeMix = ERA 0406-15-03: 15 µl & Spex Organics EN150428007: 15 µl 
 Pct Recovery = 84%  Analysis Date = 03/04/16 
 SpikeMix = Accu 215041380: 15 µl & ERA 0406-15-03: 15 µl 
 Pct Recovery = 75%  Analysis Date = 02/05/16 
 SpikeMix = ERA 0406-15-03: 15 µl & Spex Organics EN150428007: 15 µl 
 Pct Recovery = 81%  Analysis Date = 05/13/16 
 SpikeMix = Supelco LC13545: 10 µl & Crescent 04EE008: 10 µl 
 Pct Recovery = 82%  Analysis Date = 03/17/16 
 SpikeMix = NSI 050515AVOC: 10 µl & Supelco LC13545: 10 µl 
 Pct Recovery = 67%  Analysis Date = 07/13/17 
 Pct Recovery = 95%  Analysis Date = 07/11/17 
 Pct Recovery = 95%  Analysis Date = 07/11/17 
 Pct Recovery = 95%  Analysis Date = 07/08/17 
 Pct Recovery = 94%  Analysis Date = 07/08/17 
 Pct Recovery = 94%  Analysis Date = 07/05/17 
 Pct Recovery = 94%  Analysis Date = 07/05/17 
 Pct Recovery = 94%  Analysis Date = 07/03/17 
 Pct Recovery = 94%  Analysis Date = 07/03/17 
 Pct Recovery = 94%  Analysis Date = 06/30/17 
 Pct Recovery = 94%  Analysis Date = 06/30/17 
 Pct Recovery = 94%  Analysis Date = 06/27/17 
 Pct Recovery = 94%  Analysis Date = 06/27/17 
 Pct Recovery = 94%  Analysis Date = 06/25/17 
 Pct Recovery = 94%  Analysis Date = 06/25/17 
 Pct Recovery = 94%  Analysis Date = 06/22/17 
 Pct Recovery = 94%  Analysis Date = 06/22/17 
 Pct Recovery = 94%  Analysis Date = 06/19/17 
 Pct Recovery = 93%  Analysis Date = 06/19/17 
 Pct Recovery = 93%  Analysis Date = 06/17/17 
 Pct Recovery = 93%  Analysis Date = 06/17/17 
 Pct Recovery = 93%  Analysis Date = 06/14/17 
 Pct Recovery = 93%  Analysis Date = 06/14/17 
 Pct Recovery = 93%  Analysis Date = 06/11/17 
 Pct Recovery = 93%  Analysis Date = 06/11/17 
 Pct Recovery = 93%  Analysis Date = 06/09/17 
 Pct Recovery = 93%  Analysis Date = 06/09/17 
 Pct Recovery = 93%  Analysis Date = 06/06/17 
 Pct Recovery = 93%  Analysis Date = 06/06/17 
 Pct Recovery = 93%  Analysis Date = 06/03/17 
 Pct Recovery = 92%  Analysis Date = 06/03/17 
 Pct Recovery = 92%  Analysis Date = 06/01/17 
 Pct Recovery = 92%  Analysis Date = 06/01/17 
 Pct Recovery = 92%  Analysis Date = 05/29/17 
 Pct Recovery = 92%  Analysis Date = 05/29/17 
 Pct Recovery = 92%  Analysis Date = 05/26/17 
 Pct Recovery = 92%  Analysis Date = 05/26/17 
 Pct Recovery = 92%  Analysis Date = 05/24/17 
 Pct Recovery = 92%  Analysis Date = 05/24/17 
 Pct Recovery = 92%  Analysis Date = 05/21/17 
 Pct Recovery = 92%  Analysis Date = 05/21/17 
 Pct Recovery = 92%  Analysis Date = 05/18/17 
 Pct Recovery = 92%  Analysis Date = 05/18/17 
 Pct Recovery = 92%  Analysis Date = 05/16/17 
 Pct Recovery = 91%  Analysis Date = 05/16/17 
 Pct Recovery = 91%  Analysis Date = 05/13/17 
 Pct Recovery = 91%  Analysis Date = 05/13/17 
 Pct Recovery = 91%  Analysis Date = 05/10/17 
 Pct Recovery = 91%  Analysis Date = 05/10/17 
 Pct Recovery = 91%  Analysis Date = 05/08/17 
 Pct Recovery = 91%  Analysis Date = 05/08/17 
 Pct Recovery = 91%  Analysis Date = 05/05/17 
 Pct Recovery = 91%  Analysis Date = 05/05/17 
 Pct Recovery = 91%  Analysis Date = 05/02/17 
 Pct Recovery = 91%  Analysis Date = 05/02/17 
 Pct Recovery = 91%  Analysis Date = 04/30/17 
 Pct Recovery = 90%  Analysis Date = 04/30/17 
 Pct Recovery = 90%  Analysis Date = 04/27/17 
 Pct Recovery = 90%  Analysis Date = 04/27/17 
 Pct Recovery = 90%  Analysis Date = 04/24/17 
 Pct Recovery = 90%  Analysis Date = 04/24/17 
 Pct Recovery = 90%  Analysis Date = 04/22/17 
 Pct Recovery = 90%  Analysis Date = 04/22/17 
 Pct Recovery = 90%  Analysis Date = 04/19/17 
 Pct Recovery = 90%  Analysis Date = 04/19/17 
 Pct Recovery = 90%  Analysis Date = 04/16/17 
 Pct Recovery = 90%  Analysis Date = 04/16/17 
 Pct Recovery = 90%  Analysis Date = 04/14/17 
 Pct Recovery = 90%  Analysis Date = 04/14/17 
 Pct Recovery = 90%  Analysis Date = 04/11/17 
 Pct Recovery = 89%  Analysis Date = 04/11/17 
 Pct Recovery = 89%  Analysis Date = 04/08/17 
 Pct Recovery = 89%  Analysis Date = 04/08/17 
 Pct Recovery = 89%  Analysis Date = 04/06/17 
 Pct Recovery = 89%  Analysis Date = 04/06/17 
 Pct Recovery = 89%  Analysis Date = 04/03/17 
 Pct Recovery = 89%  Analysis Date = 04/03/17 
 Pct Recovery = 89%  Analysis Date = 03/31/17 
 Pct Recovery = 89%  Analysis Date = 03/31/17 
 Pct Recovery = 89%  Analysis Date = 03/29/17 
 Pct Recovery = 89%  Analysis Date = 03/29/17 
 Pct Recovery = 89%  Analysis Date = 03/26/17 
 Pct Recovery = 89%  Analysis Date = 03/26/17 
 Pct Recovery = 89%  Analysis Date = 03/23/17 
 Pct Recovery = 88%  Analysis Date = 03/23/17 
 Pct Recovery = 88%  Analysis Date = 03/21/17 
 Pct Recovery = 88%  Analysis Date = 03/21/17 
 Pct Recovery = 88%  Analysis Date = 03/18/17 
 Pct Recovery = 88%  Analysis Date = 03/18/17 
 Pct Recovery = 88%  Analysis Date = 03/15/17 
 Pct Recovery = 88%  Analysis Date = 03/15/17 
 Pct Recovery = 88%  Analysis Date = 03/13/17 
 Pct Recovery = 88%  Analysis Date = 03/13/17 
 Pct Recovery = 88%  Analysis Date = 03/10/17 
 Pct Recovery = 88%  Analysis Date = 03/10/17 
 Pct Recovery = 88%  Analysis Date = 03/07/17 
 Pct Recovery = 88%  Analysis Date = 03/07/17 
 Pct Recovery = 88%  Analysis Date = 03/05/17 
 Pct Recovery = 87%  Analysis Date = 03/05/17 
 Pct Recovery = 87%  Analysis Date = 03/02/17 
 Pct Recovery = 87%  Analysis Date = 03/02/17 
 Pct Recovery = 87%  Analysis Date = 02/27/17 
 Pct Recovery = 87%  Analysis Date = 02/27/17 
 Pct Recovery = 87%  Analysis Date = 02/25/17 
 Pct Recovery = 87%  Analysis Date = 02/25/17 
 Pct Recovery = 87%  Analysis Date = 02/22/17 
 Pct Recovery = 87%  Analysis Date = 02/22/17 
 Pct Recovery = 87%  Analysis Date = 02/19/17 
 Pct Recovery = 87%  Analysis Date = 02/19/17 
 Pct Recovery = 87%  Analysis Date = 02/17/17 
 Pct Recovery = 87%  Analysis Date = 02/17/17 
 Pct Recovery = 87%  Analysis Date = 02/14/17 
 Pct Recovery = 86%  Analysis Date = 02/14/17 
 Pct Recovery = 86%  Analysis Date = 02/11/17 
 Pct Recovery = 86%  Analysis Date = 02/11/17 
 Pct Recovery = 86%  Analysis Date = 02/09/17 
 Pct Recovery = 86%  Analysis Date = 02/09/17 
 Pct Recovery = 86%  Analysis Date = 02/06/17 
 Pct Recovery = 86%  Analysis Date = 02/06/17 
 Pct Recovery = 86%  Analysis Date = 02/03/17 
 Pct Recovery = 86%  Analysis Date = 02/03/17 
 Pct Recovery = 86%  Analysis Date = 02/01/17 
 Pct Recovery = 86%  Analysis Date = 02/01/17 
 Pct Recovery = 86%  Analysis Date = 01/29/17 
 Pct Recovery = 85%  Analysis Date = 01/29/17 
 Pct Recovery = 85%  Analysis Date = 01/26/17 
 Pct Recovery = 85%  Analysis Date = 01/26/17 
 Pct Recovery = 85%  Analysis Date = 01/24/17 
 Pct Recovery = 85%  Analysis Date = 01/24/17 
 Pct Recovery = 85%  Analysis Date = 01/21/17 
 Pct Recovery = 85%  Analysis Date = 01/21/17 
 Pct Recovery = 85%  Analysis Date = 01/18/17 
 Pct Recovery = 85%  Analysis Date = 01/18/17 
 Pct Recovery = 85%  Analysis Date = 01/16/17 
 Pct Recovery = 85%  Analysis Date = 01/16/17 
 Pct Recovery = 85%  Analysis Date = 01/13/17 
 Pct Recovery = 84%  Analysis Date = 01/13/17 
 Pct Recovery = 84%  Analysis Date = 01/10/17 
 Pct Recovery = 84%  Analysis Date = 01/10/17 
 Pct Recovery = 84%  Analysis Date = 01/08/17 
 Pct Recovery = 84%  Analysis Date = 01/08/17 
 Pct Recovery = 84%  Analysis Date = 01/05/17 
 Pct Recovery = 84%  Analysis Date = 01/05/17 
 Pct Recovery = 84%  Analysis Date = 01/02/17 
 Pct Recovery = 84%  Analysis Date = 01/02/17 
 Pct Recovery = 84%  Analysis Date = 12/31/16 
 Pct Recovery = 83%  Analysis Date = 12/31/16 
 Pct Recovery = 83%  Analysis Date = 12/28/16 
 Pct Recovery = 83%  Analysis Date = 12/28/16 
 Pct Recovery = 83%  Analysis Date = 12/25/16 
 Pct Recovery = 83%  Analysis Date = 12/25/16 
 Pct Recovery = 83%  Analysis Date = 12/23/16 
 Pct Recovery = 83%  Analysis Date = 12/23/16 
 Pct Recovery = 83%  Analysis Date = 12/20/16 
 Pct Recovery = 83%  Analysis Date = 12/20/16 
 Pct Recovery = 83%  Analysis Date = 12/17/16 
 Pct Recovery = 82%  Analysis Date = 12/17/16 
 Pct Recovery = 82%  Analysis Date = 12/15/16 
 Pct Recovery = 82%  Analysis Date = 12/15/16 
 Pct Recovery = 82%  Analysis Date = 12/12/16 
 Pct Recovery = 82%  Analysis Date = 12/12/16 
 Pct Recovery = 82%  Analysis Date = 12/09/16 
 Pct Recovery = 82%  Analysis Date = 12/09/16 
 Pct Recovery = 82%  Analysis Date = 12/07/16 
 Pct Recovery = 82%  Analysis Date = 12/07/16 
 Pct Recovery = 82%  Analysis Date = 12/04/16 
 Pct Recovery = 82%  Analysis Date = 12/04/16 
 Pct Recovery = 82%  Analysis Date = 12/01/16 
 Pct Recovery = 81%  Analysis Date = 12/01/16 
 Pct Recovery = 81%  Analysis Date = 11/29/16 
 Pct Recovery = 81%  Analysis Date = 11/29/16 
 Pct Recovery = 81%  Analysis Date = 11/26/16 
 Pct Recovery = 81%  Analysis Date = 11/26/16 
 Pct Recovery = 81%  Analysis Date = 11/23/16 
 Pct Recovery = 81%  Analysis Date = 11/23/16 
 Pct Recovery = 81%  Analysis Date = 11/21/16 
 Pct Recovery = 81%  Analysis Date = 11/21/16 
 Pct Recovery = 81%  Analysis Date = 11/18/16 
 Pct Recovery = 81%  Analysis Date = 11/18/16 
 Pct Recovery = 81%  Analysis Date = 11/15/16 
 Pct Recovery = 81%  Analysis Date = 11/15/16 
 Pct Recovery = 81%  Analysis Date = 11/13/16 
 Pct Recovery = 80%  Analysis Date = 11/13/16 
 Pct Recovery = 80%  Analysis Date = 11/10/16 
 Pct Recovery = 80%  Analysis Date = 11/10/16 
 Pct Recovery = 80%  Analysis Date = 11/07/16 
 Pct Recovery = 80%  Analysis Date = 11/07/16 
 Pct Recovery = 80%  Analysis Date = 11/05/16 
 Pct Recovery = 80%  Analysis Date = 11/05/16 
 Pct Recovery = 80%  Analysis Date = 11/02/16 
 Pct Recovery = 80%  Analysis Date = 11/02/16 
 Pct Recovery = 80%  Analysis Date = 10/30/16 
 Pct Recovery = 80%  Analysis Date = 10/30/16 
 Pct Recovery = 80%  Analysis Date = 10/28/16 
 Pct Recovery = 80%  Analysis Date = 10/28/16 
 Pct Recovery = 80%  Analysis Date = 10/25/16 
 Pct Recovery = 80%  Analysis Date = 10/25/16 
 Pct Recovery = 80%  Analysis Date = 10/22/16 
 Pct Recovery = 80%  Analysis Date = 10/22/16 
 Pct Recovery = 80%  Analysis Date = 10/19/16 
 Pct Recovery = 80%  Analysis Date = 10/19/16 
 Pct Recovery = 80%  Analysis Date = 10/17/16 
 Pct Recovery = 80%  Analysis Date = 10/17/16 
 Pct Recovery = 80%  Analysis Date = 10/14/16 
 Pct Recovery = 80%  Analysis Date = 10/14/16 
 Pct Recovery = 80%  Analysis Date = 10/11/16 
 Pct Recovery = 80%  Analysis Date = 10/11/16 
 Pct Recovery = 80%  Analysis Date = 10/09/16 
 Pct Recovery = 80%  Analysis Date = 10/09/16 
 Pct Recovery = 80%  Analysis Date = 10/06/16 
 Pct Recovery = 80%  Analysis Date = 10/06/16 
 Pct Recovery = 80%  Analysis Date = 10/03/16 
 Pct Recovery = 80%  Analysis Date = 10/03/16 
 Pct Recovery = 80%  Analysis Date = 10/01/16 
 Pct Recovery = 80%  Analysis Date = 10/01/16 
 Pct Recovery = 80%  Analysis Date = 09/28/16 
 Pct Recovery = 80%  Analysis Date = 09/28/16 
 Pct Recovery = 80%  Analysis Date = 09/25/16 
 Pct Recovery = 80%  Analysis Date = 09/25/16 
 Pct Recovery = 80%  Analysis Date = 09/23/16 
 Pct Recovery = 80%  Analysis Date = 09/23/16 
 Pct Recovery = 80%  Analysis Date = 09/20/16 
 Pct Recovery = 80%  Analysis Date = 09/20/16 
 Pct Recovery = 80%  Analysis Date = 09/17/16 
 Pct Recovery = 80%  Analysis Date = 09/17/16 
 Pct Recovery = 80%  Analysis Date = 09/15/16 
 Pct Recovery = 80%  Analysis Date = 09/15/16 
 Pct Recovery = 80%  Analysis Date = 09/12/16 
 Pct Recovery = 80%  Analysis Date = 09/12/16 
 Pct Recovery = 80%  Analysis Date = 09/09/16 
 Pct Recovery = 80%  Analysis Date = 09/09/16 
 Pct Recovery = 80%  Analysis Date = 09/07/16 
 Pct Recovery = 80%  Analysis Date = 09/07/16 
 Pct Recovery = 80%  Analysis Date = 09/04/16 
 Pct Recovery = 80%  Analysis Date = 09/04/16 
 Pct Recovery = 80%  Analysis Date = 09/01/16 
 Pct Recovery = 80%  Analysis Date = 09/01/16 
 Pct Recovery = 80%  Analysis Date = 08/30/16 
 Pct Recovery = 80%  Analysis Date = 08/30/16 
 Pct Recovery = 80%  Analysis Date = 08/27/16 
 Pct Recovery = 80%  Analysis Date = 08/27/16 
 Pct Recovery = 80%  Analysis Date = 08/24/16 
 Pct Recovery = 80%  Analysis Date = 08/24/16 
 Pct Recovery = 80%  Analysis Date = 08/22/16 
 Pct Recovery = 80%  Analysis Date = 08/22/16 
 Pct Recovery = 80%  Analysis Date = 08/19/16 
 Pct Recovery = 80%  Analysis Date = 08/19/16 
 Pct Recovery = 80%  Analysis Date = 08/16/16 
 Pct Recovery = 80%  Analysis Date = 08/16/16 
 Pct Recovery = 80%  Analysis Date = 08/14/16 
 Pct Recovery = 80%  Analysis Date = 08/14/16 
 Pct Recovery = 80%  Analysis Date = 08/11/16 
 Pct Recovery = 80%  Analysis Date = 08/11/16 
 Pct Recovery = 80%  Analysis Date = 08/08/16 
 Pct Recovery = 80%  Analysis Date = 08/08/16 
 Pct Recovery = 80%  Analysis Date = 08/06/16 
 Pct Recovery = 80%  Analysis Date = 08/06/16 
 Pct Recovery = 80%  Analysis Date = 08/03/16 
 Pct Recovery = 80%  Analysis Date = 08/03/16 
 Pct Recovery = 80%  Analysis Date = 07/31/16 
 Pct Recovery = 80%  Analysis Date = 07/31/16 
 Pct Recovery = 80%  Analysis Date = 07/29/16 
 Pct Recovery = 80%  Analysis Date = 07/29/16 
 Pct Recovery = 80%  Analysis Date = 07/26/16 
 Pct Recovery = 80%  Analysis Date = 07/26/16 
 Pct Recovery = 80%  Analysis Date = 07/23/16 
 Pct Recovery = 80%  Analysis Date = 07/23/16 
 Pct Recovery = 80%  Analysis Date = 07/21/16 
 Pct Recovery = 80%  Analysis Date = 07/21/16 
 Pct Recovery = 80%  Analysis Date = 07/18/16 
 Pct Recovery = 80%  Analysis Date = 07/18/16 
 Pct Recovery = 80%  Analysis Date = 07/15/16 
 Pct Recovery = 80%  Analysis Date = 07/15/16 
 Pct Recovery = 80%  Analysis Date = 07/13/16 
 Pct Recovery = 80%  Analysis Date = 07/13/16 
 Pct Recovery = 80%  Analysis Date = 07/10/16 
 Pct Recovery = 80%  Analysis Date = 07/10/16 
 Pct Recovery = 80%  Analysis Date = 07/07/16 
 Pct Recovery = 80%  Analysis Date = 07/07/16 
 Pct Recovery = 80%  Analysis Date = 07/05/16 
 Pct Recovery = 80%  Analysis Date = 07/05/16 
 Pct Recovery = 80%  Analysis Date = 07/02/16 
 Pct Recovery = 80%  Analysis Date = 07/02/16 
 Pct Recovery = 80%  Analysis Date = 06/29/16 
 Pct Recovery = 80%  Analysis Date = 06/29/16 
 Pct Recovery = 80%  Analysis Date = 06/27/16 
 Pct Recovery = 80%  Analysis Date = 06/27/16 
 Pct Recovery = 80%  Analysis Date = 06/24/16 
 Pct Recovery = 80%  Analysis Date = 06/24/16 
 Pct Recovery = 80%  Analysis Date = 06/21/16 
 Pct Recovery = 80%  Analysis Date = 06/21/16 
 Pct Recovery = 80%  Analysis Date = 06/19/16 
 Pct Recovery = 80%  Analysis Date = 06/19/16 
 Pct Recovery = 80%  Analysis Date = 06/16/16 
 Pct Recovery = 80%  Analysis Date = 06/16/16 
 Pct Recovery = 80%  Analysis Date = 06/13/16 
 Pct Recovery = 80%  Analysis Date = 06/13/16 
 Pct Recovery = 80%  Analysis Date = 06/11/16 
 Pct Recovery = 80%  Analysis Date = 06/11/16 
 Pct Recovery = 80%  Analysis Date = 06/08/16 
 Pct Recovery = 80%  Analysis Date = 06/08/16 
 Pct Recovery = 80%  Analysis Date = 06/05/16 
 Pct Recovery = 80%  Analysis Date = 06/05/16 
 Pct Recovery = 80%  Analysis Date = 06/03/16 
 Pct Recovery = 80%  Analysis Date = 06/03/16 
 Pct Recovery = 80%  Analysis Date = 05/31/16 
 Pct Recovery = 80%  Analysis Date = 05/31/16 
 Pct Recovery = 80%  Analysis Date = 05/28/16 
 Pct Recovery = 80%  Analysis Date = 05/28/16 
 Pct Recovery = 80%  Analysis Date = 05/26/16 
 Pct Recovery = 80%  Analysis Date = 05/26/16 
 Pct Recovery = 80%  Analysis Date = 05/23/16 
 Pct Recovery = 80%  Analysis Date = 05/23/16 
 Pct Recovery = 80%  Analysis Date = 05/20/16 
 Pct Recovery = 80%  Analysis Date = 05/20/16 
 Pct Recovery = 80%  Analysis Date = 05/18/16 
 Pct Recovery = 80%  Analysis Date = 05/18/16 
 Pct Recovery = 80%  Analysis Date = 05/15/16 
 Pct Recovery = 79%  Analysis Date = 05/15/16 
 Pct Recovery = 79%  Analysis Date = 05/12/16 
 Pct Recovery = 79%  Analysis Date = 05/12/16 
 Pct Recovery = 79%  Analysis Date = 05/10/16 
 Pct Recovery = 79%  Analysis Date = 05/10/16 
 Pct Recovery = 79%  Analysis Date = 05/07/16 
 Pct Recovery = 79%  Analysis Date = 05/07/16 
 Pct Recovery = 79%  Analysis Date = 05/04/16 
 Pct Recovery = 79%  Analysis Date = 05/04/16 
 Pct Recovery = 79%  Analysis Date = 05/02/16 
 Pct Recovery = 79%  Analysis Date = 05/02/16 
 Pct Recovery = 79%  Analysis Date = 04/29/16 
 Pct Recovery = 79%  Analysis Date = 04/29/16 
 Pct Recovery = 79%  Analysis Date = 04/26/16 
 Pct Recovery = 79%  Analysis Date = 04/26/16 
 Pct Recovery = 79%  Analysis Date = 04/24/16 
 Pct Recovery = 79%  Analysis Date = 04/24/16 
 Pct Recovery = 79%  Analysis Date = 04/21/16 
 Pct Recovery = 79%  Analysis Date = 04/21/16 
 Pct Recovery = 79%  Analysis Date = 04/18/16 
 Pct Recovery = 79%  Analysis Date = 04/18/16 
 Pct Recovery = 79%  Analysis Date = 04/16/16 
 Pct Recovery = 79%  Analysis Date = 04/16/16 
 Pct Recovery = 79%  Analysis Date = 04/13/16 
 Pct Recovery = 79%  Analysis Date = 04/13/16 
 Pct Recovery = 79%  Analysis Date = 04/10/16 
 Pct Recovery = 79%  Analysis Date = 04/10/16 
 Pct Recovery = 79%  Analysis Date = 04/08/16 
 Pct Recovery = 79%  Analysis Date = 04/08/16 
 Pct Recovery = 79%  Analysis Date = 04/05/16 
 Pct Recovery = 79%  Analysis Date = 04/05/16 
 Pct Recovery = 79%  Analysis Date = 04/02/16 
 Pct Recovery = 79%  Analysis Date = 04/02/16 
 Pct Recovery = 79%  Analysis Date = 03/31/16 
 Pct Recovery = 79%  Analysis Date = 03/31/16 
 Pct Recovery = 79%  Analysis Date = 03/28/16 
 Pct Recovery = 79%  Analysis Date = 03/28/16 
 Pct Recovery = 79%  Analysis Date = 03/25/16 
 Pct Recovery = 79%  Analysis Date = 03/25/16 
 Pct Recovery = 79%  Analysis Date = 03/23/16 
 Pct Recovery = 79%  Analysis Date = 03/23/16 
 Pct Recovery = 79%  Analysis Date = 03/20/16 
 Pct Recovery = 79%  Analysis Date = 03/20/16 
 Pct Recovery = 79%  Analysis Date = 03/17/16 
 Pct Recovery = 79%  Analysis Date = 03/17/16 
 Pct Recovery = 79%  Analysis Date = 03/15/16 
 Pct Recovery = 79%  Analysis Date = 03/15/16 
 Pct Recovery = 79%  Analysis Date = 03/12/16 
 Pct Recovery = 79%  Analysis Date = 03/12/16 
 Pct Recovery = 79%  Analysis Date = 03/09/16 
 Pct Recovery = 79%  Analysis Date = 03/09/16 
 Pct Recovery = 79%  Analysis Date = 03/07/16 
 Pct Recovery = 79%  Analysis Date = 03/07/16 
 Pct Recovery = 79%  Analysis Date = 03/04/16 
 Pct Recovery = 79%  Analysis Date = 03/04/16 
 Pct Recovery = 79%  Analysis Date = 03/01/16 
 Pct Recovery = 79%  Analysis Date = 03/01/16 
 Pct Recovery = 79%  Analysis Date = 02/28/16 
 Pct Recovery = 79%  Analysis Date = 02/28/16 
 Pct Recovery = 79%  Analysis Date = 02/25/16 
 Pct Recovery = 78%  Analysis Date = 02/25/16 
 Pct Recovery = 78%  Analysis Date = 02/22/16 
 Pct Recovery = 78%  Analysis Date = 02/22/16 
 Pct Recovery = 78%  Analysis Date = 02/20/16 
 Pct Recovery = 78%  Analysis Date = 02/20/16 
 Pct Recovery = 78%  Analysis Date = 02/17/16 
 Pct Recovery = 78%  Analysis Date = 02/17/16 
 Pct Recovery = 78%  Analysis Date = 02/14/16 
 Pct Recovery = 78%  Analysis Date = 02/14/16 
 Pct Recovery = 78%  Analysis Date = 02/12/16 
 Pct Recovery = 78%  Analysis Date = 02/12/16 
 Pct Recovery = 78%  Analysis Date = 02/09/16 
 Pct Recovery = 78%  Analysis Date = 02/09/16 
 Pct Recovery = 78%  Analysis Date = 02/06/16 
 Pct Recovery = 78%  Analysis Date = 02/06/16 
 Pct Recovery = 78%  Analysis Date = 02/04/16 
 Pct Recovery = 78%  Analysis Date = 02/04/16 
 Pct Recovery = 78%  Analysis Date = 02/01/16 
 Pct Recovery = 78%  Analysis Date = 02/01/16 
 Pct Recovery = 78%  Analysis Date = 01/29/16 
 Pct Recovery = 78%  Analysis Date = 01/29/16 
 Pct Recovery = 78%  Analysis Date = 01/27/16 
 Pct Recovery = 78%  Y = 1.5  Y = 0.5  Y = 1
The SGPlot Procedure

Plotted Points Statistics
1,2,3,4-TETRAHYDRONAPTHALENE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 34 82% 8% 81% 7%
Total 34 82% 8% 81% 7%

Sample Statistics
1,2,3,4-TETRAHYDRONAPTHALENE

Characteristic N % % Basis
Plotted 34 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 34 .  
False Negatives 0 0% 0 out of 34
Not Spiked 30 .  
False Positives 0 0% 0 out of 30