BQS OBSP Determination:
1,2,3,4-TETRAMETHYLBENZENE
METHOD: 4440 , TESTIDCODE: 49999GCM66
Open Data Set

Analysis Date = 12/12/16 SpikeMix = Accu 216041125: 40 µl & Crescent 03FF058: 40 µl Pct Recovery = 104% Analysis Date = 07/20/16 SpikeMix = Supelco LC20141V: 40 µl & Accu 216041125: 40 µl Pct Recovery = 88% Analysis Date = 07/14/16 SpikeMix = Accu 216041125: 40 µl & NSI 041816AVOC: 40 µl Pct Recovery = 78% Analysis Date = 09/08/16 SpikeMix = Supelco LC20141V: 25 µl & Accu 216041125: 25 µl Pct Recovery = 64% Analysis Date = 05/24/16 SpikeMix = Accu 216041125: 25 µl & Crescent 03FF058: 25 µl Pct Recovery = 90% Analysis Date = 04/09/15 SpikeMix = Accu 214031115: 20 µl & ERA 0227-14-06.1A: 20 µl Pct Recovery = 76% Analysis Date = 08/19/14 SpikeMix = Spex Organics C1140417015: 20 µl & Accu 214031115: 20 µl Pct Recovery = 105% Analysis Date = 07/01/14 SpikeMix = Accu 214031115: 20 µl & ERA 0227-14-06.1A: 20 µl Pct Recovery = 82% Analysis Date = 05/01/14 SpikeMix = Accu 214031115: 20 µl & NSI 032614: 20 µl Pct Recovery = 81% Analysis Date = 03/19/15 SpikeMix = Spex Organics C1140417015: 20 µl & Crescent 03DD004: 20 µl Pct Recovery = 78% Analysis Date = 12/17/14 SpikeMix = Supelco LC06438: 20 µl & Crescent 03DD004: 20 µl Pct Recovery = 87% Analysis Date = 11/14/14 SpikeMix = Crescent 03DD004: 20 µl & ERA 0227-14-06.1A: 20 µl Pct Recovery = 86% Analysis Date = 06/10/14 SpikeMix = Crescent 03DD004: 20 µl & NSI 032614: 20 µl Pct Recovery = 74% Analysis Date = 09/29/15 SpikeMix = Accu 215041380: 25 µl & ERA 0406-15-03: 25 µl Pct Recovery = 86% Analysis Date = 10/13/16 SpikeMix = Accu 216041125: 15 µl & NSI 041816AVOC: 15 µl Pct Recovery = 86% Analysis Date = 08/20/16 SpikeMix = Accu 216041125: 15 µl & Crescent 03FF058: 15 µl Pct Recovery = 99% Analysis Date = 06/30/16 SpikeMix = ChemService 5082900: 15 µl & Accu 216041125: 15 µl Pct Recovery = 54% Analysis Date = 04/02/16 SpikeMix = Supelco LC13545: 15 µl & Accu 215041380: 15 µl Pct Recovery = 82% Analysis Date = 03/04/16 SpikeMix = Accu 215041380: 15 µl & ERA 0406-15-03: 15 µl Pct Recovery = 72% Analysis Date = 06/04/15 SpikeMix = NSI 050515AVOC: 15 µl & Accu 215041380: 15 µl Pct Recovery = 78% Analysis Date = 01/13/15 SpikeMix = Accu 214031115: 10 µl & ERA 0227-14-06.1A: 10 µl Pct Recovery = 102% Analysis Date = 09/09/14 SpikeMix = Accu 214031115: 10 µl & NSI 032614: 10 µl Pct Recovery = 143% Analysis Date = 07/23/14 SpikeMix = Spex Organics C1140417015: 10 µl & Accu 214031115: 10 µl Pct Recovery = 97% Analysis Date = 06/18/14 SpikeMix = Supelco LC06438: 10 µl & Accu 214031115: 10 µl Pct Recovery = 76% Analysis Date = 11/06/14 SpikeMix = Spex Organics C1140417015: 10 µl & Crescent 03DD004: 10 µl Pct Recovery = 97% Analysis Date = 10/04/14 SpikeMix = Crescent 03DD004: 10 µl & ERA 0227-14-06.1A: 10 µl Pct Recovery = 92% Analysis Date = 07/29/14 SpikeMix = Crescent 03DD004: 10 µl & NSI 032614: 10 µl Pct Recovery = 128% Analysis Date = 05/03/14 SpikeMix = Crescent 03DD004: 10 µl & Supelco LC06438: 10 µl Pct Recovery = 105% Analysis Date = 02/18/16 SpikeMix = Spex Organics EN150428007: 10 µl & Accu 215041380: 10 µl Pct Recovery = 81% Analysis Date = 11/20/15 SpikeMix = Accu 215041380: 10 µl & ERA 0406-15-03: 10 µl Pct Recovery = 103% Analysis Date = 11/12/15 SpikeMix = Spex Organics EN150428007: 10 µl & Accu 215041380: 10 µl Pct Recovery = 90% Analysis Date = 05/21/15 SpikeMix = Spex Organics EN150428007: 10 µl & Accu 215041380: 10 µl Pct Recovery = 110% Analysis Date = 12/11/16 Pct Recovery = 84% Analysis Date = 12/07/16 Pct Recovery = 84% Analysis Date = 12/07/16 Pct Recovery = 84% Analysis Date = 12/02/16 Pct Recovery = 84% Analysis Date = 12/02/16 Pct Recovery = 84% Analysis Date = 11/27/16 Pct Recovery = 83% Analysis Date = 11/27/16 Pct Recovery = 83% Analysis Date = 11/22/16 Pct Recovery = 83% Analysis Date = 11/22/16 Pct Recovery = 83% Analysis Date = 11/18/16 Pct Recovery = 83% Analysis Date = 11/18/16 Pct Recovery = 83% Analysis Date = 11/13/16 Pct Recovery = 83% Analysis Date = 11/13/16 Pct Recovery = 83% Analysis Date = 11/08/16 Pct Recovery = 83% Analysis Date = 11/08/16 Pct Recovery = 83% Analysis Date = 11/03/16 Pct Recovery = 83% Analysis Date = 11/03/16 Pct Recovery = 83% Analysis Date = 10/29/16 Pct Recovery = 83% Analysis Date = 10/29/16 Pct Recovery = 83% Analysis Date = 10/25/16 Pct Recovery = 83% Analysis Date = 10/25/16 Pct Recovery = 83% Analysis Date = 10/20/16 Pct Recovery = 83% Analysis Date = 10/20/16 Pct Recovery = 83% Analysis Date = 10/15/16 Pct Recovery = 83% Analysis Date = 10/15/16 Pct Recovery = 83% Analysis Date = 10/10/16 Pct Recovery = 83% Analysis Date = 10/10/16 Pct Recovery = 83% Analysis Date = 10/06/16 Pct Recovery = 83% Analysis Date = 10/06/16 Pct Recovery = 83% Analysis Date = 10/01/16 Pct Recovery = 83% Analysis Date = 10/01/16 Pct Recovery = 83% Analysis Date = 09/26/16 Pct Recovery = 83% Analysis Date = 09/26/16 Pct Recovery = 83% Analysis Date = 09/21/16 Pct Recovery = 83% Analysis Date = 09/21/16 Pct Recovery = 83% Analysis Date = 09/16/16 Pct Recovery = 83% Analysis Date = 09/16/16 Pct Recovery = 83% Analysis Date = 09/12/16 Pct Recovery = 83% Analysis Date = 09/12/16 Pct Recovery = 83% Analysis Date = 09/07/16 Pct Recovery = 83% Analysis Date = 09/07/16 Pct Recovery = 83% Analysis Date = 09/02/16 Pct Recovery = 83% Analysis Date = 09/02/16 Pct Recovery = 83% Analysis Date = 08/28/16 Pct Recovery = 83% Analysis Date = 08/28/16 Pct Recovery = 83% Analysis Date = 08/24/16 Pct Recovery = 83% Analysis Date = 08/24/16 Pct Recovery = 83% Analysis Date = 08/19/16 Pct Recovery = 83% Analysis Date = 08/19/16 Pct Recovery = 83% Analysis Date = 08/14/16 Pct Recovery = 83% Analysis Date = 08/14/16 Pct Recovery = 83% Analysis Date = 08/09/16 Pct Recovery = 83% Analysis Date = 08/09/16 Pct Recovery = 83% Analysis Date = 08/04/16 Pct Recovery = 83% Analysis Date = 08/04/16 Pct Recovery = 83% Analysis Date = 07/31/16 Pct Recovery = 83% Analysis Date = 07/31/16 Pct Recovery = 83% Analysis Date = 07/26/16 Pct Recovery = 83% Analysis Date = 07/26/16 Pct Recovery = 83% Analysis Date = 07/21/16 Pct Recovery = 83% Analysis Date = 07/21/16 Pct Recovery = 83% Analysis Date = 07/16/16 Pct Recovery = 83% Analysis Date = 07/16/16 Pct Recovery = 83% Analysis Date = 07/12/16 Pct Recovery = 83% Analysis Date = 07/12/16 Pct Recovery = 83% Analysis Date = 07/07/16 Pct Recovery = 83% Analysis Date = 07/07/16 Pct Recovery = 83% Analysis Date = 07/02/16 Pct Recovery = 83% Analysis Date = 07/02/16 Pct Recovery = 83% Analysis Date = 06/27/16 Pct Recovery = 83% Analysis Date = 06/27/16 Pct Recovery = 83% Analysis Date = 06/22/16 Pct Recovery = 83% Analysis Date = 06/22/16 Pct Recovery = 83% Analysis Date = 06/18/16 Pct Recovery = 83% Analysis Date = 06/18/16 Pct Recovery = 83% Analysis Date = 06/13/16 Pct Recovery = 83% Analysis Date = 06/13/16 Pct Recovery = 83% Analysis Date = 06/08/16 Pct Recovery = 83% Analysis Date = 06/08/16 Pct Recovery = 83% Analysis Date = 06/03/16 Pct Recovery = 83% Analysis Date = 06/03/16 Pct Recovery = 83% Analysis Date = 05/30/16 Pct Recovery = 83% Analysis Date = 05/30/16 Pct Recovery = 83% Analysis Date = 05/25/16 Pct Recovery = 84% Analysis Date = 05/25/16 Pct Recovery = 84% Analysis Date = 05/20/16 Pct Recovery = 84% Analysis Date = 05/20/16 Pct Recovery = 84% Analysis Date = 05/15/16 Pct Recovery = 84% Analysis Date = 05/15/16 Pct Recovery = 84% Analysis Date = 05/10/16 Pct Recovery = 84% Analysis Date = 05/10/16 Pct Recovery = 84% Analysis Date = 05/06/16 Pct Recovery = 84% Analysis Date = 05/06/16 Pct Recovery = 84% Analysis Date = 05/01/16 Pct Recovery = 84% Analysis Date = 05/01/16 Pct Recovery = 84% Analysis Date = 04/26/16 Pct Recovery = 84% Analysis Date = 04/26/16 Pct Recovery = 84% Analysis Date = 04/21/16 Pct Recovery = 84% Analysis Date = 04/21/16 Pct Recovery = 84% Analysis Date = 04/16/16 Pct Recovery = 84% Analysis Date = 04/16/16 Pct Recovery = 84% Analysis Date = 04/12/16 Pct Recovery = 84% Analysis Date = 04/12/16 Pct Recovery = 84% Analysis Date = 04/07/16 Pct Recovery = 84% Analysis Date = 04/07/16 Pct Recovery = 84% Analysis Date = 04/02/16 Pct Recovery = 84% Analysis Date = 04/02/16 Pct Recovery = 84% Analysis Date = 03/28/16 Pct Recovery = 84% Analysis Date = 03/28/16 Pct Recovery = 84% Analysis Date = 03/24/16 Pct Recovery = 84% Analysis Date = 03/24/16 Pct Recovery = 84% Analysis Date = 03/19/16 Pct Recovery = 84% Analysis Date = 03/19/16 Pct Recovery = 84% Analysis Date = 03/14/16 Pct Recovery = 84% Analysis Date = 03/14/16 Pct Recovery = 84% Analysis Date = 03/09/16 Pct Recovery = 84% Analysis Date = 03/09/16 Pct Recovery = 84% Analysis Date = 03/04/16 Pct Recovery = 84% Analysis Date = 03/04/16 Pct Recovery = 84% Analysis Date = 02/29/16 Pct Recovery = 84% Analysis Date = 02/29/16 Pct Recovery = 84% Analysis Date = 02/24/16 Pct Recovery = 84% Analysis Date = 02/24/16 Pct Recovery = 84% Analysis Date = 02/19/16 Pct Recovery = 84% Analysis Date = 02/19/16 Pct Recovery = 84% Analysis Date = 02/14/16 Pct Recovery = 84% Analysis Date = 02/14/16 Pct Recovery = 84% Analysis Date = 02/10/16 Pct Recovery = 84% Analysis Date = 02/10/16 Pct Recovery = 84% Analysis Date = 02/05/16 Pct Recovery = 84% Analysis Date = 02/05/16 Pct Recovery = 84% Analysis Date = 01/31/16 Pct Recovery = 85% Analysis Date = 01/31/16 Pct Recovery = 85% Analysis Date = 01/26/16 Pct Recovery = 85% Analysis Date = 01/26/16 Pct Recovery = 85% Analysis Date = 01/21/16 Pct Recovery = 85% Analysis Date = 01/21/16 Pct Recovery = 85% Analysis Date = 01/17/16 Pct Recovery = 85% Analysis Date = 01/17/16 Pct Recovery = 85% Analysis Date = 01/12/16 Pct Recovery = 85% Analysis Date = 01/12/16 Pct Recovery = 85% Analysis Date = 01/07/16 Pct Recovery = 85% Analysis Date = 01/07/16 Pct Recovery = 85% Analysis Date = 01/02/16 Pct Recovery = 85% Analysis Date = 01/02/16 Pct Recovery = 85% Analysis Date = 12/29/15 Pct Recovery = 85% Analysis Date = 12/29/15 Pct Recovery = 85% Analysis Date = 12/24/15 Pct Recovery = 85% Analysis Date = 12/24/15 Pct Recovery = 85% Analysis Date = 12/19/15 Pct Recovery = 85% Analysis Date = 12/19/15 Pct Recovery = 85% Analysis Date = 12/14/15 Pct Recovery = 85% Analysis Date = 12/14/15 Pct Recovery = 85% Analysis Date = 12/09/15 Pct Recovery = 86% Analysis Date = 12/09/15 Pct Recovery = 86% Analysis Date = 12/05/15 Pct Recovery = 86% Analysis Date = 12/05/15 Pct Recovery = 86% Analysis Date = 11/30/15 Pct Recovery = 86% Analysis Date = 11/30/15 Pct Recovery = 86% Analysis Date = 11/25/15 Pct Recovery = 86% Analysis Date = 11/25/15 Pct Recovery = 86% Analysis Date = 11/20/15 Pct Recovery = 86% Analysis Date = 11/20/15 Pct Recovery = 86% Analysis Date = 11/16/15 Pct Recovery = 86% Analysis Date = 11/16/15 Pct Recovery = 86% Analysis Date = 11/11/15 Pct Recovery = 86% Analysis Date = 11/11/15 Pct Recovery = 86% Analysis Date = 11/06/15 Pct Recovery = 86% Analysis Date = 11/06/15 Pct Recovery = 86% Analysis Date = 11/01/15 Pct Recovery = 86% Analysis Date = 11/01/15 Pct Recovery = 86% Analysis Date = 10/27/15 Pct Recovery = 86% Analysis Date = 10/27/15 Pct Recovery = 86% Analysis Date = 10/23/15 Pct Recovery = 86% Analysis Date = 10/23/15 Pct Recovery = 86% Analysis Date = 10/18/15 Pct Recovery = 87% Analysis Date = 10/18/15 Pct Recovery = 87% Analysis Date = 10/13/15 Pct Recovery = 87% Analysis Date = 10/13/15 Pct Recovery = 87% Analysis Date = 10/08/15 Pct Recovery = 87% Analysis Date = 10/08/15 Pct Recovery = 87% Analysis Date = 10/04/15 Pct Recovery = 87% Analysis Date = 10/04/15 Pct Recovery = 87% Analysis Date = 09/29/15 Pct Recovery = 87% Analysis Date = 09/29/15 Pct Recovery = 87% Analysis Date = 09/24/15 Pct Recovery = 87% Analysis Date = 09/24/15 Pct Recovery = 87% Analysis Date = 09/19/15 Pct Recovery = 87% Analysis Date = 09/19/15 Pct Recovery = 87% Analysis Date = 09/14/15 Pct Recovery = 87% Analysis Date = 09/14/15 Pct Recovery = 87% Analysis Date = 09/10/15 Pct Recovery = 87% Analysis Date = 09/10/15 Pct Recovery = 87% Analysis Date = 09/05/15 Pct Recovery = 88% Analysis Date = 09/05/15 Pct Recovery = 88% Analysis Date = 08/31/15 Pct Recovery = 88% Analysis Date = 08/31/15 Pct Recovery = 88% Analysis Date = 08/26/15 Pct Recovery = 88% Analysis Date = 08/26/15 Pct Recovery = 88% Analysis Date = 08/21/15 Pct Recovery = 88% Analysis Date = 08/21/15 Pct Recovery = 88% Analysis Date = 08/17/15 Pct Recovery = 88% Analysis Date = 08/17/15 Pct Recovery = 88% Analysis Date = 08/12/15 Pct Recovery = 88% Analysis Date = 08/12/15 Pct Recovery = 88% Analysis Date = 08/07/15 Pct Recovery = 88% Analysis Date = 08/07/15 Pct Recovery = 88% Analysis Date = 08/02/15 Pct Recovery = 88% Analysis Date = 08/02/15 Pct Recovery = 88% Analysis Date = 07/29/15 Pct Recovery = 88% Analysis Date = 07/29/15 Pct Recovery = 88% Analysis Date = 07/24/15 Pct Recovery = 88% Analysis Date = 07/24/15 Pct Recovery = 88% Analysis Date = 07/19/15 Pct Recovery = 89% Analysis Date = 07/19/15 Pct Recovery = 89% Analysis Date = 07/14/15 Pct Recovery = 89% Analysis Date = 07/14/15 Pct Recovery = 89% Analysis Date = 07/09/15 Pct Recovery = 89% Analysis Date = 07/09/15 Pct Recovery = 89% Analysis Date = 07/05/15 Pct Recovery = 89% Analysis Date = 07/05/15 Pct Recovery = 89% Analysis Date = 06/30/15 Pct Recovery = 89% Analysis Date = 06/30/15 Pct Recovery = 89% Analysis Date = 06/25/15 Pct Recovery = 89% Analysis Date = 06/25/15 Pct Recovery = 89% Analysis Date = 06/20/15 Pct Recovery = 89% Analysis Date = 06/20/15 Pct Recovery = 89% Analysis Date = 06/16/15 Pct Recovery = 89% Analysis Date = 06/16/15 Pct Recovery = 89% Analysis Date = 06/11/15 Pct Recovery = 89% Analysis Date = 06/11/15 Pct Recovery = 89% Analysis Date = 06/06/15 Pct Recovery = 89% Analysis Date = 06/06/15 Pct Recovery = 89% Analysis Date = 06/01/15 Pct Recovery = 90% Analysis Date = 06/01/15 Pct Recovery = 90% Analysis Date = 05/27/15 Pct Recovery = 90% Analysis Date = 05/27/15 Pct Recovery = 90% Analysis Date = 05/23/15 Pct Recovery = 90% Analysis Date = 05/23/15 Pct Recovery = 90% Analysis Date = 05/18/15 Pct Recovery = 90% Analysis Date = 05/18/15 Pct Recovery = 90% Analysis Date = 05/13/15 Pct Recovery = 90% Analysis Date = 05/13/15 Pct Recovery = 90% Analysis Date = 05/08/15 Pct Recovery = 90% Analysis Date = 05/08/15 Pct Recovery = 90% Analysis Date = 05/04/15 Pct Recovery = 90% Analysis Date = 05/04/15 Pct Recovery = 90% Analysis Date = 04/29/15 Pct Recovery = 90% Analysis Date = 04/29/15 Pct Recovery = 90% Analysis Date = 04/24/15 Pct Recovery = 90% Analysis Date = 04/24/15 Pct Recovery = 90% Analysis Date = 04/19/15 Pct Recovery = 90% Analysis Date = 04/19/15 Pct Recovery = 90% Analysis Date = 04/14/15 Pct Recovery = 90% Analysis Date = 04/14/15 Pct Recovery = 90% Analysis Date = 04/10/15 Pct Recovery = 90% Analysis Date = 04/10/15 Pct Recovery = 90% Analysis Date = 04/05/15 Pct Recovery = 90% Analysis Date = 04/05/15 Pct Recovery = 90% Analysis Date = 03/31/15 Pct Recovery = 91% Analysis Date = 03/31/15 Pct Recovery = 91% Analysis Date = 03/26/15 Pct Recovery = 91% Analysis Date = 03/26/15 Pct Recovery = 91% Analysis Date = 03/22/15 Pct Recovery = 91% Analysis Date = 03/22/15 Pct Recovery = 91% Analysis Date = 03/17/15 Pct Recovery = 91% Analysis Date = 03/17/15 Pct Recovery = 91% Analysis Date = 03/12/15 Pct Recovery = 91% Analysis Date = 03/12/15 Pct Recovery = 91% Analysis Date = 03/07/15 Pct Recovery = 91% Analysis Date = 03/07/15 Pct Recovery = 91% Analysis Date = 03/02/15 Pct Recovery = 92% Analysis Date = 03/02/15 Pct Recovery = 92% Analysis Date = 02/26/15 Pct Recovery = 92% Analysis Date = 02/26/15 Pct Recovery = 92% Analysis Date = 02/21/15 Pct Recovery = 92% Analysis Date = 02/21/15 Pct Recovery = 92% Analysis Date = 02/16/15 Pct Recovery = 92% Analysis Date = 02/16/15 Pct Recovery = 92% Analysis Date = 02/11/15 Pct Recovery = 92% Analysis Date = 02/11/15 Pct Recovery = 92% Analysis Date = 02/07/15 Pct Recovery = 92% Analysis Date = 02/07/15 Pct Recovery = 92% Analysis Date = 02/02/15 Pct Recovery = 92% Analysis Date = 02/02/15 Pct Recovery = 92% Analysis Date = 01/28/15 Pct Recovery = 93% Analysis Date = 01/28/15 Pct Recovery = 93% Analysis Date = 01/23/15 Pct Recovery = 93% Analysis Date = 01/23/15 Pct Recovery = 93% Analysis Date = 01/18/15 Pct Recovery = 93% Analysis Date = 01/18/15 Pct Recovery = 93% Analysis Date = 01/14/15 Pct Recovery = 93% Analysis Date = 01/14/15 Pct Recovery = 93% Analysis Date = 01/09/15 Pct Recovery = 93% Analysis Date = 01/09/15 Pct Recovery = 93% Analysis Date = 01/04/15 Pct Recovery = 93% Analysis Date = 01/04/15 Pct Recovery = 93% Analysis Date = 12/30/14 Pct Recovery = 94% Analysis Date = 12/30/14 Pct Recovery = 94% Analysis Date = 12/25/14 Pct Recovery = 94% Analysis Date = 12/25/14 Pct Recovery = 94% Analysis Date = 12/21/14 Pct Recovery = 94% Analysis Date = 12/21/14 Pct Recovery = 94% Analysis Date = 12/16/14 Pct Recovery = 94% Analysis Date = 12/16/14 Pct Recovery = 94% Analysis Date = 12/11/14 Pct Recovery = 94% Analysis Date = 12/11/14 Pct Recovery = 94% Analysis Date = 12/06/14 Pct Recovery = 94% Analysis Date = 12/06/14 Pct Recovery = 94% Analysis Date = 12/02/14 Pct Recovery = 94% Analysis Date = 12/02/14 Pct Recovery = 94% Analysis Date = 11/27/14 Pct Recovery = 94% Analysis Date = 11/27/14 Pct Recovery = 94% Analysis Date = 11/22/14 Pct Recovery = 95% Analysis Date = 11/22/14 Pct Recovery = 95% Analysis Date = 11/17/14 Pct Recovery = 95% Analysis Date = 11/17/14 Pct Recovery = 95% Analysis Date = 11/12/14 Pct Recovery = 95% Analysis Date = 11/12/14 Pct Recovery = 95% Analysis Date = 11/08/14 Pct Recovery = 95% Analysis Date = 11/08/14 Pct Recovery = 95% Analysis Date = 11/03/14 Pct Recovery = 95% Analysis Date = 11/03/14 Pct Recovery = 95% Analysis Date = 10/29/14 Pct Recovery = 95% Analysis Date = 10/29/14 Pct Recovery = 95% Analysis Date = 10/24/14 Pct Recovery = 95% Analysis Date = 10/24/14 Pct Recovery = 95% Analysis Date = 10/20/14 Pct Recovery = 95% Analysis Date = 10/20/14 Pct Recovery = 95% Analysis Date = 10/15/14 Pct Recovery = 95% Analysis Date = 10/15/14 Pct Recovery = 95% Analysis Date = 10/10/14 Pct Recovery = 95% Analysis Date = 10/10/14 Pct Recovery = 95% Analysis Date = 10/05/14 Pct Recovery = 95% Analysis Date = 10/05/14 Pct Recovery = 95% Analysis Date = 09/30/14 Pct Recovery = 95% Analysis Date = 09/30/14 Pct Recovery = 95% Analysis Date = 09/26/14 Pct Recovery = 95% Analysis Date = 09/26/14 Pct Recovery = 95% Analysis Date = 09/21/14 Pct Recovery = 95% Analysis Date = 09/21/14 Pct Recovery = 95% Analysis Date = 09/16/14 Pct Recovery = 95% Analysis Date = 09/16/14 Pct Recovery = 95% Analysis Date = 09/11/14 Pct Recovery = 95% Analysis Date = 09/11/14 Pct Recovery = 95% Analysis Date = 09/07/14 Pct Recovery = 96% Analysis Date = 09/07/14 Pct Recovery = 96% Analysis Date = 09/02/14 Pct Recovery = 96% Analysis Date = 09/02/14 Pct Recovery = 96% Analysis Date = 08/28/14 Pct Recovery = 96% Analysis Date = 08/28/14 Pct Recovery = 96% Analysis Date = 08/23/14 Pct Recovery = 96% Analysis Date = 08/23/14 Pct Recovery = 96% Analysis Date = 08/18/14 Pct Recovery = 96% Analysis Date = 08/18/14 Pct Recovery = 96% Analysis Date = 08/14/14 Pct Recovery = 96% Analysis Date = 08/14/14 Pct Recovery = 96% Analysis Date = 08/09/14 Pct Recovery = 96% Analysis Date = 08/09/14 Pct Recovery = 96% Analysis Date = 08/04/14 Pct Recovery = 96% Analysis Date = 08/04/14 Pct Recovery = 96% Analysis Date = 07/30/14 Pct Recovery = 96% Analysis Date = 07/30/14 Pct Recovery = 96% Analysis Date = 07/26/14 Pct Recovery = 96% Analysis Date = 07/26/14 Pct Recovery = 96% Analysis Date = 07/21/14 Pct Recovery = 96% Analysis Date = 07/21/14 Pct Recovery = 96% Analysis Date = 07/16/14 Pct Recovery = 96% Analysis Date = 07/16/14 Pct Recovery = 96% Analysis Date = 07/11/14 Pct Recovery = 96% Analysis Date = 07/11/14 Pct Recovery = 96% Analysis Date = 07/06/14 Pct Recovery = 96% Analysis Date = 07/06/14 Pct Recovery = 96% Analysis Date = 07/02/14 Pct Recovery = 96% Analysis Date = 07/02/14 Pct Recovery = 96% Analysis Date = 06/27/14 Pct Recovery = 96% Analysis Date = 06/27/14 Pct Recovery = 96% Analysis Date = 06/22/14 Pct Recovery = 96% Analysis Date = 06/22/14 Pct Recovery = 96% Analysis Date = 06/17/14 Pct Recovery = 96% Analysis Date = 06/17/14 Pct Recovery = 96% Analysis Date = 06/13/14 Pct Recovery = 96% Analysis Date = 06/13/14 Pct Recovery = 96% Analysis Date = 06/08/14 Pct Recovery = 96% Analysis Date = 06/08/14 Pct Recovery = 96% Analysis Date = 06/03/14 Pct Recovery = 96% Analysis Date = 06/03/14 Pct Recovery = 96% Analysis Date = 05/29/14 Pct Recovery = 96% Analysis Date = 05/29/14 Pct Recovery = 96% Analysis Date = 05/24/14 Pct Recovery = 96% Analysis Date = 05/24/14 Pct Recovery = 96% Analysis Date = 05/20/14 Pct Recovery = 96% Analysis Date = 05/20/14 Pct Recovery = 96% Analysis Date = 05/15/14 Pct Recovery = 96% Analysis Date = 05/15/14 Pct Recovery = 96% Analysis Date = 05/10/14 Pct Recovery = 96% Analysis Date = 05/10/14 Pct Recovery = 96% Analysis Date = 05/05/14 Pct Recovery = 96% Analysis Date = 05/05/14 Pct Recovery = 96% Analysis Date = 05/01/14 Pct Recovery = 96% Y = 1.5 Y = 0.5 Y = 1
The SGPlot Procedure

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

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 32 90% 17% 87% 16%
Total 32 90% 17% 87% 16%

Sample Statistics
1,2,3,4-TETRAMETHYLBENZENE

Characteristic N % % Basis
Plotted 32 100% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 32 .  
False Negatives 0 0% 0 out of 32
Not Spiked 41 .  
False Positives 0 0% 0 out of 41