OBSP Determination:
TETRAHYDROFURAN
METHOD: 4440 , TESTIDCODE: 81607GCM66

Analysis Date = 03/09/17 SpikeMix = Phenova B20160319: 40 µl & NSI 041816AVOC: 40 µl Pct Recovery = 93% Analysis Date = 12/16/16 SpikeMix = NSI 041816AVOC: 40 µl & ChemService 5082900: 40 µl Pct Recovery = 113% Analysis Date = 07/14/16 SpikeMix = Accu 216041125: 40 µl & NSI 041816AVOC: 40 µl Pct Recovery = 109% Analysis Date = 03/16/17 SpikeMix = Crescent 03FF058: 40 µl & Supelco LC20141V: 40 µl Pct Recovery = 101% Analysis Date = 01/04/17 SpikeMix = Phenova B20160319: 40 µl & Crescent 03FF058: 40 µl Pct Recovery = 105% Analysis Date = 12/12/16 SpikeMix = Accu 216041125: 40 µl & Crescent 03FF058: 40 µl Pct Recovery = 110% Analysis Date = 08/04/16 SpikeMix = Crescent 03FF058: 40 µl & Supelco LC20141V: 40 µl Pct Recovery = 102% Analysis Date = 04/21/17 SpikeMix = NSI 041816AVOC: 25 µl & Supelco LC20141V: 25 µl Pct Recovery = 111% Analysis Date = 02/03/17 SpikeMix = Accu 216041125: 25 µl & NSI 041816AVOC: 25 µl Pct Recovery = 114% Analysis Date = 11/14/16 SpikeMix = Phenova B20160319: 25 µl & NSI 041816AVOC: 25 µl Pct Recovery = 119% Analysis Date = 08/26/16 SpikeMix = NSI 041816AVOC: 25 µl & ChemService 5082900: 25 µl Pct Recovery = 108% Analysis Date = 07/20/16 SpikeMix = NSI 041816AVOC: 25 µl & Supelco LC20141V: 25 µl Pct Recovery = 113% Analysis Date = 06/23/17 SpikeMix = Phenova B20160319: 25 µl & Crescent 03FF058: 25 µl Pct Recovery = 91% Analysis Date = 06/17/17 SpikeMix = Accu 216041125: 25 µl & Crescent 03FF058: 25 µl Pct Recovery = 102% Analysis Date = 04/03/17 SpikeMix = Accu 216041125: 25 µl & Crescent 03FF058: 25 µl Pct Recovery = 85% Analysis Date = 11/21/16 SpikeMix = Crescent 03FF058: 25 µl & Supelco LC20141V: 25 µl Pct Recovery = 100% Analysis Date = 06/30/16 SpikeMix = Crescent 03FF058: 25 µl & ChemService 5082900: 25 µl Pct Recovery = 105% Analysis Date = 06/21/16 SpikeMix = Phenova B20160319: 25 µl & Crescent 03FF058: 25 µl Pct Recovery = 108% Analysis Date = 05/24/16 SpikeMix = Accu 216041125: 25 µl & Crescent 03FF058: 25 µl Pct Recovery = 104% Analysis Date = 07/14/17 SpikeMix = NSI 041816AVOC: 15 µl & Supelco LC20141V: 15 µl Pct Recovery = 105% Analysis Date = 06/02/17 SpikeMix = NSI 041816AVOC: 15 µl & Supelco LC20141V: 15 µl Pct Recovery = 92% Analysis Date = 02/09/17 SpikeMix = NSI 041816AVOC: 15 µl & Supelco LC20141V: 15 µl Pct Recovery = 107% Analysis Date = 10/13/16 SpikeMix = Accu 216041125: 15 µl & NSI 041816AVOC: 15 µl Pct Recovery = 103% Analysis Date = 10/13/16 SpikeMix = NSI 041816AVOC: 15 µl & Supelco LC20141V: 15 µl Pct Recovery = 102% Analysis Date = 07/29/16 SpikeMix = Phenova B20160319: 15 µl & NSI 041816AVOC: 15 µl Pct Recovery = 102% Analysis Date = 06/10/16 SpikeMix = NSI 041816AVOC: 15 µl & ChemService 5082900: 15 µl Pct Recovery = 112% Analysis Date = 05/25/17 SpikeMix = Accu 216041125: 15 µl & Crescent 03FF058: 15 µl Pct Recovery = 73% Analysis Date = 01/13/17 SpikeMix = Crescent 03FF058: 15 µl & ChemService 5082900: 15 µl Pct Recovery = 100% Analysis Date = 09/28/16 SpikeMix = Crescent 03FF058: 15 µl & ChemService 5082900: 15 µl Pct Recovery = 91% Analysis Date = 09/08/16 SpikeMix = Phenova B20160319: 15 µl & Crescent 03FF058: 15 µl Pct Recovery = 108% Analysis Date = 08/20/16 SpikeMix = Accu 216041125: 15 µl & Crescent 03FF058: 15 µl Pct Recovery = 109% Analysis Date = 04/26/16 SpikeMix = ERA 0406-15-03: 15 µl & Spex Organics EN150428007: 15 µl Pct Recovery = 120% Analysis Date = 02/05/16 SpikeMix = ERA 0406-15-03: 15 µl & Spex Organics EN150428007: 15 µl Pct Recovery = 86% Analysis Date = 04/02/16 SpikeMix = Supelco LC13545: 15 µl & Accu 215041380: 15 µl Pct Recovery = 106% Analysis Date = 02/18/16 SpikeMix = Spex Organics EN150428007: 10 µl & Accu 215041380: 10 µl Pct Recovery = 100% Analysis Date = 05/13/16 SpikeMix = Supelco LC13545: 10 µl & Crescent 04EE008: 10 µl Pct Recovery = 102% Analysis Date = 03/17/16 SpikeMix = NSI 050515AVOC: 10 µl & Supelco LC13545: 10 µl Pct Recovery = 95% Analysis Date = 07/14/17 Pct Recovery = 92% Analysis Date = 07/11/17 Pct Recovery = 92% Analysis Date = 07/11/17 Pct Recovery = 92% Analysis Date = 07/08/17 Pct Recovery = 93% Analysis Date = 07/08/17 Pct Recovery = 93% Analysis Date = 07/06/17 Pct Recovery = 93% Analysis Date = 07/06/17 Pct Recovery = 93% Analysis Date = 07/03/17 Pct Recovery = 93% Analysis Date = 07/03/17 Pct Recovery = 93% Analysis Date = 06/30/17 Pct Recovery = 93% Analysis Date = 06/30/17 Pct Recovery = 93% Analysis Date = 06/28/17 Pct Recovery = 93% Analysis Date = 06/28/17 Pct Recovery = 93% Analysis Date = 06/25/17 Pct Recovery = 93% Analysis Date = 06/25/17 Pct Recovery = 93% Analysis Date = 06/23/17 Pct Recovery = 94% Analysis Date = 06/23/17 Pct Recovery = 94% Analysis Date = 06/20/17 Pct Recovery = 94% Analysis Date = 06/20/17 Pct Recovery = 94% Analysis Date = 06/17/17 Pct Recovery = 94% Analysis Date = 06/17/17 Pct Recovery = 94% Analysis Date = 06/15/17 Pct Recovery = 94% Analysis Date = 06/15/17 Pct Recovery = 94% Analysis Date = 06/12/17 Pct Recovery = 94% Analysis Date = 06/12/17 Pct Recovery = 94% Analysis Date = 06/09/17 Pct Recovery = 94% Analysis Date = 06/09/17 Pct Recovery = 94% Analysis Date = 06/07/17 Pct Recovery = 95% Analysis Date = 06/07/17 Pct Recovery = 95% Analysis Date = 06/04/17 Pct Recovery = 95% Analysis Date = 06/04/17 Pct Recovery = 95% Analysis Date = 06/02/17 Pct Recovery = 95% Analysis Date = 06/02/17 Pct Recovery = 95% Analysis Date = 05/30/17 Pct Recovery = 95% Analysis Date = 05/30/17 Pct Recovery = 95% Analysis Date = 05/27/17 Pct Recovery = 95% Analysis Date = 05/27/17 Pct Recovery = 95% Analysis Date = 05/25/17 Pct Recovery = 95% Analysis Date = 05/25/17 Pct Recovery = 95% Analysis Date = 05/22/17 Pct Recovery = 96% Analysis Date = 05/22/17 Pct Recovery = 96% Analysis Date = 05/19/17 Pct Recovery = 96% Analysis Date = 05/19/17 Pct Recovery = 96% Analysis Date = 05/17/17 Pct Recovery = 96% Analysis Date = 05/17/17 Pct Recovery = 96% Analysis Date = 05/14/17 Pct Recovery = 96% Analysis Date = 05/14/17 Pct Recovery = 96% Analysis Date = 05/12/17 Pct Recovery = 96% Analysis Date = 05/12/17 Pct Recovery = 96% Analysis Date = 05/09/17 Pct Recovery = 96% Analysis Date = 05/09/17 Pct Recovery = 96% Analysis Date = 05/06/17 Pct Recovery = 97% Analysis Date = 05/06/17 Pct Recovery = 97% Analysis Date = 05/04/17 Pct Recovery = 97% Analysis Date = 05/04/17 Pct Recovery = 97% Analysis Date = 05/01/17 Pct Recovery = 97% Analysis Date = 05/01/17 Pct Recovery = 97% Analysis Date = 04/28/17 Pct Recovery = 97% Analysis Date = 04/28/17 Pct Recovery = 97% Analysis Date = 04/26/17 Pct Recovery = 97% Analysis Date = 04/26/17 Pct Recovery = 97% Analysis Date = 04/23/17 Pct Recovery = 97% Analysis Date = 04/23/17 Pct Recovery = 97% Analysis Date = 04/21/17 Pct Recovery = 98% Analysis Date = 04/21/17 Pct Recovery = 98% Analysis Date = 04/18/17 Pct Recovery = 98% Analysis Date = 04/18/17 Pct Recovery = 98% Analysis Date = 04/15/17 Pct Recovery = 98% Analysis Date = 04/15/17 Pct Recovery = 98% Analysis Date = 04/13/17 Pct Recovery = 98% Analysis Date = 04/13/17 Pct Recovery = 98% Analysis Date = 04/10/17 Pct Recovery = 98% Analysis Date = 04/10/17 Pct Recovery = 98% Analysis Date = 04/07/17 Pct Recovery = 98% Analysis Date = 04/07/17 Pct Recovery = 98% Analysis Date = 04/05/17 Pct Recovery = 99% Analysis Date = 04/05/17 Pct Recovery = 99% Analysis Date = 04/02/17 Pct Recovery = 99% Analysis Date = 04/02/17 Pct Recovery = 99% Analysis Date = 03/31/17 Pct Recovery = 99% Analysis Date = 03/31/17 Pct Recovery = 99% Analysis Date = 03/28/17 Pct Recovery = 99% Analysis Date = 03/28/17 Pct Recovery = 99% Analysis Date = 03/25/17 Pct Recovery = 99% Analysis Date = 03/25/17 Pct Recovery = 99% Analysis Date = 03/23/17 Pct Recovery = 99% Analysis Date = 03/23/17 Pct Recovery = 99% Analysis Date = 03/20/17 Pct Recovery = 100% Analysis Date = 03/20/17 Pct Recovery = 100% Analysis Date = 03/17/17 Pct Recovery = 100% Analysis Date = 03/17/17 Pct Recovery = 100% Analysis Date = 03/15/17 Pct Recovery = 100% Analysis Date = 03/15/17 Pct Recovery = 100% Analysis Date = 03/12/17 Pct Recovery = 100% Analysis Date = 03/12/17 Pct Recovery = 100% Analysis Date = 03/10/17 Pct Recovery = 100% Analysis Date = 03/10/17 Pct Recovery = 100% Analysis Date = 03/07/17 Pct Recovery = 100% Analysis Date = 03/07/17 Pct Recovery = 100% Analysis Date = 03/04/17 Pct Recovery = 101% Analysis Date = 03/04/17 Pct Recovery = 101% Analysis Date = 03/02/17 Pct Recovery = 101% Analysis Date = 03/02/17 Pct Recovery = 101% Analysis Date = 02/27/17 Pct Recovery = 101% Analysis Date = 02/27/17 Pct Recovery = 101% Analysis Date = 02/24/17 Pct Recovery = 101% Analysis Date = 02/24/17 Pct Recovery = 101% Analysis Date = 02/22/17 Pct Recovery = 101% Analysis Date = 02/22/17 Pct Recovery = 101% Analysis Date = 02/19/17 Pct Recovery = 101% Analysis Date = 02/19/17 Pct Recovery = 101% Analysis Date = 02/17/17 Pct Recovery = 102% Analysis Date = 02/17/17 Pct Recovery = 102% Analysis Date = 02/14/17 Pct Recovery = 102% Analysis Date = 02/14/17 Pct Recovery = 102% Analysis Date = 02/11/17 Pct Recovery = 102% Analysis Date = 02/11/17 Pct Recovery = 102% Analysis Date = 02/09/17 Pct Recovery = 102% Analysis Date = 02/09/17 Pct Recovery = 102% Analysis Date = 02/06/17 Pct Recovery = 102% Analysis Date = 02/06/17 Pct Recovery = 102% Analysis Date = 02/03/17 Pct Recovery = 102% Analysis Date = 02/03/17 Pct Recovery = 102% Analysis Date = 02/01/17 Pct Recovery = 103% Analysis Date = 02/01/17 Pct Recovery = 103% Analysis Date = 01/29/17 Pct Recovery = 103% Analysis Date = 01/29/17 Pct Recovery = 103% Analysis Date = 01/27/17 Pct Recovery = 103% Analysis Date = 01/27/17 Pct Recovery = 103% Analysis Date = 01/24/17 Pct Recovery = 103% Analysis Date = 01/24/17 Pct Recovery = 103% Analysis Date = 01/21/17 Pct Recovery = 103% Analysis Date = 01/21/17 Pct Recovery = 103% Analysis Date = 01/19/17 Pct Recovery = 103% Analysis Date = 01/19/17 Pct Recovery = 103% Analysis Date = 01/16/17 Pct Recovery = 103% Analysis Date = 01/16/17 Pct Recovery = 103% Analysis Date = 01/13/17 Pct Recovery = 104% Analysis Date = 01/13/17 Pct Recovery = 104% Analysis Date = 01/11/17 Pct Recovery = 104% Analysis Date = 01/11/17 Pct Recovery = 104% Analysis Date = 01/08/17 Pct Recovery = 104% Analysis Date = 01/08/17 Pct Recovery = 104% Analysis Date = 01/06/17 Pct Recovery = 104% Analysis Date = 01/06/17 Pct Recovery = 104% Analysis Date = 01/03/17 Pct Recovery = 104% Analysis Date = 01/03/17 Pct Recovery = 104% Analysis Date = 12/31/16 Pct Recovery = 104% Analysis Date = 12/31/16 Pct Recovery = 104% Analysis Date = 12/29/16 Pct Recovery = 104% Analysis Date = 12/29/16 Pct Recovery = 104% Analysis Date = 12/26/16 Pct Recovery = 105% Analysis Date = 12/26/16 Pct Recovery = 105% Analysis Date = 12/23/16 Pct Recovery = 105% Analysis Date = 12/23/16 Pct Recovery = 105% Analysis Date = 12/21/16 Pct Recovery = 105% Analysis Date = 12/21/16 Pct Recovery = 105% Analysis Date = 12/18/16 Pct Recovery = 105% Analysis Date = 12/18/16 Pct Recovery = 105% Analysis Date = 12/16/16 Pct Recovery = 105% Analysis Date = 12/16/16 Pct Recovery = 105% Analysis Date = 12/13/16 Pct Recovery = 105% Analysis Date = 12/13/16 Pct Recovery = 105% Analysis Date = 12/10/16 Pct Recovery = 105% Analysis Date = 12/10/16 Pct Recovery = 105% Analysis Date = 12/08/16 Pct Recovery = 105% Analysis Date = 12/08/16 Pct Recovery = 105% Analysis Date = 12/05/16 Pct Recovery = 105% Analysis Date = 12/05/16 Pct Recovery = 105% Analysis Date = 12/02/16 Pct Recovery = 105% Analysis Date = 12/02/16 Pct Recovery = 105% Analysis Date = 11/30/16 Pct Recovery = 106% Analysis Date = 11/30/16 Pct Recovery = 106% Analysis Date = 11/27/16 Pct Recovery = 106% Analysis Date = 11/27/16 Pct Recovery = 106% Analysis Date = 11/25/16 Pct Recovery = 106% Analysis Date = 11/25/16 Pct Recovery = 106% Analysis Date = 11/22/16 Pct Recovery = 106% Analysis Date = 11/22/16 Pct Recovery = 106% Analysis Date = 11/19/16 Pct Recovery = 106% Analysis Date = 11/19/16 Pct Recovery = 106% Analysis Date = 11/17/16 Pct Recovery = 106% Analysis Date = 11/17/16 Pct Recovery = 106% Analysis Date = 11/14/16 Pct Recovery = 106% Analysis Date = 11/14/16 Pct Recovery = 106% Analysis Date = 11/11/16 Pct Recovery = 106% Analysis Date = 11/11/16 Pct Recovery = 106% Analysis Date = 11/09/16 Pct Recovery = 106% Analysis Date = 11/09/16 Pct Recovery = 106% Analysis Date = 11/06/16 Pct Recovery = 106% Analysis Date = 11/06/16 Pct Recovery = 106% Analysis Date = 11/04/16 Pct Recovery = 106% Analysis Date = 11/04/16 Pct Recovery = 106% Analysis Date = 11/01/16 Pct Recovery = 106% Analysis Date = 11/01/16 Pct Recovery = 106% Analysis Date = 10/29/16 Pct Recovery = 106% Analysis Date = 10/29/16 Pct Recovery = 106% Analysis Date = 10/27/16 Pct Recovery = 106% Analysis Date = 10/27/16 Pct Recovery = 106% Analysis Date = 10/24/16 Pct Recovery = 106% Analysis Date = 10/24/16 Pct Recovery = 106% Analysis Date = 10/21/16 Pct Recovery = 106% Analysis Date = 10/21/16 Pct Recovery = 106% Analysis Date = 10/19/16 Pct Recovery = 106% Analysis Date = 10/19/16 Pct Recovery = 106% Analysis Date = 10/16/16 Pct Recovery = 106% Analysis Date = 10/16/16 Pct Recovery = 106% Analysis Date = 10/14/16 Pct Recovery = 106% Analysis Date = 10/14/16 Pct Recovery = 106% Analysis Date = 10/11/16 Pct Recovery = 106% Analysis Date = 10/11/16 Pct Recovery = 106% Analysis Date = 10/08/16 Pct Recovery = 106% Analysis Date = 10/08/16 Pct Recovery = 106% Analysis Date = 10/06/16 Pct Recovery = 106% Analysis Date = 10/06/16 Pct Recovery = 106% Analysis Date = 10/03/16 Pct Recovery = 106% Analysis Date = 10/03/16 Pct Recovery = 106% Analysis Date = 09/30/16 Pct Recovery = 106% Analysis Date = 09/30/16 Pct Recovery = 106% Analysis Date = 09/28/16 Pct Recovery = 106% Analysis Date = 09/28/16 Pct Recovery = 106% Analysis Date = 09/25/16 Pct Recovery = 106% Analysis Date = 09/25/16 Pct Recovery = 106% Analysis Date = 09/23/16 Pct Recovery = 106% Analysis Date = 09/23/16 Pct Recovery = 106% Analysis Date = 09/20/16 Pct Recovery = 106% Analysis Date = 09/20/16 Pct Recovery = 106% Analysis Date = 09/17/16 Pct Recovery = 106% Analysis Date = 09/17/16 Pct Recovery = 106% Analysis Date = 09/15/16 Pct Recovery = 106% Analysis Date = 09/15/16 Pct Recovery = 106% Analysis Date = 09/12/16 Pct Recovery = 106% Analysis Date = 09/12/16 Pct Recovery = 106% Analysis Date = 09/09/16 Pct Recovery = 106% Analysis Date = 09/09/16 Pct Recovery = 106% Analysis Date = 09/07/16 Pct Recovery = 106% Analysis Date = 09/07/16 Pct Recovery = 106% Analysis Date = 09/04/16 Pct Recovery = 106% Analysis Date = 09/04/16 Pct Recovery = 106% Analysis Date = 09/02/16 Pct Recovery = 106% Analysis Date = 09/02/16 Pct Recovery = 106% Analysis Date = 08/30/16 Pct Recovery = 106% Analysis Date = 08/30/16 Pct Recovery = 106% Analysis Date = 08/27/16 Pct Recovery = 106% Analysis Date = 08/27/16 Pct Recovery = 106% Analysis Date = 08/25/16 Pct Recovery = 106% Analysis Date = 08/25/16 Pct Recovery = 106% Analysis Date = 08/22/16 Pct Recovery = 106% Analysis Date = 08/22/16 Pct Recovery = 106% Analysis Date = 08/19/16 Pct Recovery = 106% Analysis Date = 08/19/16 Pct Recovery = 106% Analysis Date = 08/17/16 Pct Recovery = 106% Analysis Date = 08/17/16 Pct Recovery = 106% Analysis Date = 08/14/16 Pct Recovery = 106% Analysis Date = 08/14/16 Pct Recovery = 106% Analysis Date = 08/12/16 Pct Recovery = 106% Analysis Date = 08/12/16 Pct Recovery = 106% Analysis Date = 08/09/16 Pct Recovery = 106% Analysis Date = 08/09/16 Pct Recovery = 106% Analysis Date = 08/06/16 Pct Recovery = 106% Analysis Date = 08/06/16 Pct Recovery = 106% Analysis Date = 08/04/16 Pct Recovery = 106% Analysis Date = 08/04/16 Pct Recovery = 106% Analysis Date = 08/01/16 Pct Recovery = 106% Analysis Date = 08/01/16 Pct Recovery = 106% Analysis Date = 07/29/16 Pct Recovery = 106% Analysis Date = 07/29/16 Pct Recovery = 106% Analysis Date = 07/27/16 Pct Recovery = 106% Analysis Date = 07/27/16 Pct Recovery = 106% Analysis Date = 07/24/16 Pct Recovery = 106% Analysis Date = 07/24/16 Pct Recovery = 106% Analysis Date = 07/22/16 Pct Recovery = 106% Analysis Date = 07/22/16 Pct Recovery = 106% Analysis Date = 07/19/16 Pct Recovery = 106% Analysis Date = 07/19/16 Pct Recovery = 106% Analysis Date = 07/16/16 Pct Recovery = 106% Analysis Date = 07/16/16 Pct Recovery = 106% Analysis Date = 07/14/16 Pct Recovery = 107% Analysis Date = 07/14/16 Pct Recovery = 107% Analysis Date = 07/11/16 Pct Recovery = 107% Analysis Date = 07/11/16 Pct Recovery = 107% Analysis Date = 07/08/16 Pct Recovery = 107% Analysis Date = 07/08/16 Pct Recovery = 107% Analysis Date = 07/06/16 Pct Recovery = 107% Analysis Date = 07/06/16 Pct Recovery = 107% Analysis Date = 07/03/16 Pct Recovery = 107% Analysis Date = 07/03/16 Pct Recovery = 107% Analysis Date = 07/01/16 Pct Recovery = 107% Analysis Date = 07/01/16 Pct Recovery = 107% Analysis Date = 06/28/16 Pct Recovery = 107% Analysis Date = 06/28/16 Pct Recovery = 107% Analysis Date = 06/25/16 Pct Recovery = 107% Analysis Date = 06/25/16 Pct Recovery = 107% Analysis Date = 06/23/16 Pct Recovery = 107% Analysis Date = 06/23/16 Pct Recovery = 107% Analysis Date = 06/20/16 Pct Recovery = 107% Analysis Date = 06/20/16 Pct Recovery = 107% Analysis Date = 06/17/16 Pct Recovery = 106% Analysis Date = 06/17/16 Pct Recovery = 106% Analysis Date = 06/15/16 Pct Recovery = 106% Analysis Date = 06/15/16 Pct Recovery = 106% Analysis Date = 06/12/16 Pct Recovery = 106% Analysis Date = 06/12/16 Pct Recovery = 106% Analysis Date = 06/10/16 Pct Recovery = 106% Analysis Date = 06/10/16 Pct Recovery = 106% Analysis Date = 06/07/16 Pct Recovery = 106% Analysis Date = 06/07/16 Pct Recovery = 106% Analysis Date = 06/04/16 Pct Recovery = 106% Analysis Date = 06/04/16 Pct Recovery = 106% Analysis Date = 06/02/16 Pct Recovery = 106% Analysis Date = 06/02/16 Pct Recovery = 106% Analysis Date = 05/30/16 Pct Recovery = 105% Analysis Date = 05/30/16 Pct Recovery = 105% Analysis Date = 05/27/16 Pct Recovery = 105% Analysis Date = 05/27/16 Pct Recovery = 105% Analysis Date = 05/25/16 Pct Recovery = 105% Analysis Date = 05/25/16 Pct Recovery = 105% Analysis Date = 05/22/16 Pct Recovery = 105% Analysis Date = 05/22/16 Pct Recovery = 105% Analysis Date = 05/20/16 Pct Recovery = 105% Analysis Date = 05/20/16 Pct Recovery = 105% Analysis Date = 05/17/16 Pct Recovery = 105% Analysis Date = 05/17/16 Pct Recovery = 105% Analysis Date = 05/14/16 Pct Recovery = 104% Analysis Date = 05/14/16 Pct Recovery = 104% Analysis Date = 05/12/16 Pct Recovery = 104% Analysis Date = 05/12/16 Pct Recovery = 104% Analysis Date = 05/09/16 Pct Recovery = 104% Analysis Date = 05/09/16 Pct Recovery = 104% Analysis Date = 05/06/16 Pct Recovery = 104% Analysis Date = 05/06/16 Pct Recovery = 104% Analysis Date = 05/04/16 Pct Recovery = 104% Analysis Date = 05/04/16 Pct Recovery = 104% Analysis Date = 05/01/16 Pct Recovery = 104% Analysis Date = 05/01/16 Pct Recovery = 104% Analysis Date = 04/29/16 Pct Recovery = 103% Analysis Date = 04/29/16 Pct Recovery = 103% Analysis Date = 04/26/16 Pct Recovery = 103% Analysis Date = 04/26/16 Pct Recovery = 103% Analysis Date = 04/23/16 Pct Recovery = 103% Analysis Date = 04/23/16 Pct Recovery = 103% Analysis Date = 04/21/16 Pct Recovery = 103% Analysis Date = 04/21/16 Pct Recovery = 103% Analysis Date = 04/18/16 Pct Recovery = 103% Analysis Date = 04/18/16 Pct Recovery = 103% Analysis Date = 04/15/16 Pct Recovery = 102% Analysis Date = 04/15/16 Pct Recovery = 102% Analysis Date = 04/13/16 Pct Recovery = 102% Analysis Date = 04/13/16 Pct Recovery = 102% Analysis Date = 04/10/16 Pct Recovery = 102% Analysis Date = 04/10/16 Pct Recovery = 102% Analysis Date = 04/08/16 Pct Recovery = 102% Analysis Date = 04/08/16 Pct Recovery = 102% Analysis Date = 04/05/16 Pct Recovery = 102% Analysis Date = 04/05/16 Pct Recovery = 102% Analysis Date = 04/02/16 Pct Recovery = 102% Analysis Date = 04/02/16 Pct Recovery = 102% Analysis Date = 03/31/16 Pct Recovery = 101% Analysis Date = 03/31/16 Pct Recovery = 101% Analysis Date = 03/28/16 Pct Recovery = 101% Analysis Date = 03/28/16 Pct Recovery = 101% Analysis Date = 03/25/16 Pct Recovery = 101% Analysis Date = 03/25/16 Pct Recovery = 101% Analysis Date = 03/23/16 Pct Recovery = 101% Analysis Date = 03/23/16 Pct Recovery = 101% Analysis Date = 03/20/16 Pct Recovery = 101% Analysis Date = 03/20/16 Pct Recovery = 101% Analysis Date = 03/18/16 Pct Recovery = 101% Analysis Date = 03/18/16 Pct Recovery = 101% Analysis Date = 03/15/16 Pct Recovery = 100% Analysis Date = 03/15/16 Pct Recovery = 100% Analysis Date = 03/12/16 Pct Recovery = 100% Analysis Date = 03/12/16 Pct Recovery = 100% Analysis Date = 03/10/16 Pct Recovery = 100% Analysis Date = 03/10/16 Pct Recovery = 100% Analysis Date = 03/07/16 Pct Recovery = 100% Analysis Date = 03/07/16 Pct Recovery = 100% Analysis Date = 03/04/16 Pct Recovery = 100% Analysis Date = 03/04/16 Pct Recovery = 100% Analysis Date = 03/02/16 Pct Recovery = 99% Analysis Date = 03/02/16 Pct Recovery = 99% Analysis Date = 02/28/16 Pct Recovery = 99% Analysis Date = 02/28/16 Pct Recovery = 99% Analysis Date = 02/26/16 Pct Recovery = 99% Analysis Date = 02/26/16 Pct Recovery = 99% Analysis Date = 02/23/16 Pct Recovery = 99% Analysis Date = 02/23/16 Pct Recovery = 99% Analysis Date = 02/20/16 Pct Recovery = 99% Analysis Date = 02/20/16 Pct Recovery = 99% Analysis Date = 02/18/16 Pct Recovery = 98% Analysis Date = 02/18/16 Pct Recovery = 98% Analysis Date = 02/15/16 Pct Recovery = 98% Analysis Date = 02/15/16 Pct Recovery = 98% Analysis Date = 02/12/16 Pct Recovery = 98% Analysis Date = 02/12/16 Pct Recovery = 98% Analysis Date = 02/10/16 Pct Recovery = 98% Analysis Date = 02/10/16 Pct Recovery = 98% Analysis Date = 02/07/16 Pct Recovery = 98% Analysis Date = 02/07/16 Pct Recovery = 98% Analysis Date = 02/05/16 Pct Recovery = 98% Y = 1.5 Y = 0.5 Y = 1
The SGPlot Procedure

Plotted Points Statistics
TETRAHYDROFURAN

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 37 103% 10% 104% 6%
Total 37 103% 10% 104% 6%

Sample Statistics
TETRAHYDROFURAN

Characteristic N % % Basis
Plotted 37 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 37 .  
False Negatives 0 0% 0 out of 37
Not Spiked 27 .  
False Positives 0 0% 0 out of 27