BQS OBSP Determination:
BUTANE
METHOD: 4440 , TESTIDCODE: 81563GCM66
Open Data Set

Analysis Date = 08/15/15 SpikeMix = Supelco LC13545: 25 µl & Crescent 04EE008: 25 µl Pct Recovery = 103% Analysis Date = 07/13/15 SpikeMix = Crescent 04EE008: 25 µl & NSI 050515AVOC: 25 µl Pct Recovery = 88% Analysis Date = 09/29/15 SpikeMix = Accu 215041380: 25 µl & ERA 0406-15-03: 25 µl Pct Recovery = 56% Analysis Date = 12/18/15 SpikeMix = Supelco LC13545: 15 µl & Crescent 04EE008: 15 µl Pct Recovery = 97% Analysis Date = 10/17/15 SpikeMix = Crescent 04EE008: 15 µl & NSI 050515AVOC: 15 µl Pct Recovery = 77% Analysis Date = 05/09/15 SpikeMix = Spex Organics EN150428007: 15 µl & Crescent 04EE008: 15 µl Pct Recovery = 96% Analysis Date = 04/02/16 SpikeMix = Supelco LC13545: 15 µl & Accu 215041380: 15 µl Pct Recovery = 67% Analysis Date = 03/04/16 SpikeMix = Accu 215041380: 15 µl & ERA 0406-15-03: 15 µl Pct Recovery = 74% Analysis Date = 06/04/15 SpikeMix = NSI 050515AVOC: 15 µl & Accu 215041380: 15 µl Pct Recovery = 68% Analysis Date = 01/27/16 SpikeMix = Crescent 04EE008: 10 µl & NSI 050515AVOC: 10 µl Pct Recovery = 96% Analysis Date = 07/31/15 SpikeMix = Crescent 04EE008: 10 µl & ERA 0406-15-03: 10 µl Pct Recovery = 104% Analysis Date = 05/09/15 SpikeMix = Supelco LC13545: 10 µl & Crescent 04EE008: 10 µl Pct Recovery = 95% Analysis Date = 02/18/16 SpikeMix = Spex Organics EN150428007: 10 µl & Accu 215041380: 10 µl Pct Recovery = 63% Analysis Date = 11/20/15 SpikeMix = Accu 215041380: 10 µl & ERA 0406-15-03: 10 µl Pct Recovery = 80% Analysis Date = 11/12/15 SpikeMix = Spex Organics EN150428007: 10 µl & Accu 215041380: 10 µl Pct Recovery = 81% Analysis Date = 05/21/15 SpikeMix = Spex Organics EN150428007: 10 µl & Accu 215041380: 10 µl Pct Recovery = 58% Analysis Date = 04/02/16 Pct Recovery = 67% Analysis Date = 03/31/16 Pct Recovery = 68% Analysis Date = 03/31/16 Pct Recovery = 68% Analysis Date = 03/29/16 Pct Recovery = 68% Analysis Date = 03/29/16 Pct Recovery = 68% Analysis Date = 03/28/16 Pct Recovery = 68% Analysis Date = 03/28/16 Pct Recovery = 68% Analysis Date = 03/26/16 Pct Recovery = 69% Analysis Date = 03/26/16 Pct Recovery = 69% Analysis Date = 03/24/16 Pct Recovery = 69% Analysis Date = 03/24/16 Pct Recovery = 69% Analysis Date = 03/23/16 Pct Recovery = 70% Analysis Date = 03/23/16 Pct Recovery = 70% Analysis Date = 03/21/16 Pct Recovery = 70% Analysis Date = 03/21/16 Pct Recovery = 70% Analysis Date = 03/19/16 Pct Recovery = 70% Analysis Date = 03/19/16 Pct Recovery = 70% Analysis Date = 03/18/16 Pct Recovery = 71% Analysis Date = 03/18/16 Pct Recovery = 71% Analysis Date = 03/16/16 Pct Recovery = 71% Analysis Date = 03/16/16 Pct Recovery = 71% Analysis Date = 03/14/16 Pct Recovery = 71% Analysis Date = 03/14/16 Pct Recovery = 71% Analysis Date = 03/13/16 Pct Recovery = 72% Analysis Date = 03/13/16 Pct Recovery = 72% Analysis Date = 03/11/16 Pct Recovery = 72% Analysis Date = 03/11/16 Pct Recovery = 72% Analysis Date = 03/09/16 Pct Recovery = 72% Analysis Date = 03/09/16 Pct Recovery = 72% Analysis Date = 03/08/16 Pct Recovery = 73% Analysis Date = 03/08/16 Pct Recovery = 73% Analysis Date = 03/06/16 Pct Recovery = 73% Analysis Date = 03/06/16 Pct Recovery = 73% Analysis Date = 03/05/16 Pct Recovery = 73% Analysis Date = 03/05/16 Pct Recovery = 73% Analysis Date = 03/03/16 Pct Recovery = 74% Analysis Date = 03/03/16 Pct Recovery = 74% Analysis Date = 03/01/16 Pct Recovery = 74% Analysis Date = 03/01/16 Pct Recovery = 74% Analysis Date = 02/29/16 Pct Recovery = 74% Analysis Date = 02/29/16 Pct Recovery = 74% Analysis Date = 02/27/16 Pct Recovery = 74% Analysis Date = 02/27/16 Pct Recovery = 74% Analysis Date = 02/25/16 Pct Recovery = 75% Analysis Date = 02/25/16 Pct Recovery = 75% Analysis Date = 02/24/16 Pct Recovery = 75% Analysis Date = 02/24/16 Pct Recovery = 75% Analysis Date = 02/22/16 Pct Recovery = 75% Analysis Date = 02/22/16 Pct Recovery = 75% Analysis Date = 02/20/16 Pct Recovery = 76% Analysis Date = 02/20/16 Pct Recovery = 76% Analysis Date = 02/19/16 Pct Recovery = 76% Analysis Date = 02/19/16 Pct Recovery = 76% Analysis Date = 02/17/16 Pct Recovery = 76% Analysis Date = 02/17/16 Pct Recovery = 76% Analysis Date = 02/15/16 Pct Recovery = 77% Analysis Date = 02/15/16 Pct Recovery = 77% Analysis Date = 02/14/16 Pct Recovery = 77% Analysis Date = 02/14/16 Pct Recovery = 77% Analysis Date = 02/12/16 Pct Recovery = 77% Analysis Date = 02/12/16 Pct Recovery = 77% Analysis Date = 02/11/16 Pct Recovery = 77% Analysis Date = 02/11/16 Pct Recovery = 77% Analysis Date = 02/09/16 Pct Recovery = 78% Analysis Date = 02/09/16 Pct Recovery = 78% Analysis Date = 02/07/16 Pct Recovery = 78% Analysis Date = 02/07/16 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 = 79% Analysis Date = 02/04/16 Pct Recovery = 79% Analysis Date = 02/02/16 Pct Recovery = 79% Analysis Date = 02/02/16 Pct Recovery = 79% Analysis Date = 02/01/16 Pct Recovery = 79% Analysis Date = 02/01/16 Pct Recovery = 79% Analysis Date = 01/30/16 Pct Recovery = 79% Analysis Date = 01/30/16 Pct Recovery = 79% Analysis Date = 01/28/16 Pct Recovery = 80% Analysis Date = 01/28/16 Pct Recovery = 80% Analysis Date = 01/27/16 Pct Recovery = 80% Analysis Date = 01/27/16 Pct Recovery = 80% Analysis Date = 01/25/16 Pct Recovery = 80% Analysis Date = 01/25/16 Pct Recovery = 80% Analysis Date = 01/23/16 Pct Recovery = 80% Analysis Date = 01/23/16 Pct Recovery = 80% Analysis Date = 01/22/16 Pct Recovery = 80% Analysis Date = 01/22/16 Pct Recovery = 80% Analysis Date = 01/20/16 Pct Recovery = 80% Analysis Date = 01/20/16 Pct Recovery = 80% Analysis Date = 01/18/16 Pct Recovery = 81% Analysis Date = 01/18/16 Pct Recovery = 81% Analysis Date = 01/17/16 Pct Recovery = 81% Analysis Date = 01/17/16 Pct Recovery = 81% Analysis Date = 01/15/16 Pct Recovery = 81% Analysis Date = 01/15/16 Pct Recovery = 81% Analysis Date = 01/14/16 Pct Recovery = 81% Analysis Date = 01/14/16 Pct Recovery = 81% Analysis Date = 01/12/16 Pct Recovery = 81% Analysis Date = 01/12/16 Pct Recovery = 81% Analysis Date = 01/10/16 Pct Recovery = 81% Analysis Date = 01/10/16 Pct Recovery = 81% Analysis Date = 01/09/16 Pct Recovery = 81% Analysis Date = 01/09/16 Pct Recovery = 81% Analysis Date = 01/07/16 Pct Recovery = 81% Analysis Date = 01/07/16 Pct Recovery = 81% Analysis Date = 01/05/16 Pct Recovery = 82% Analysis Date = 01/05/16 Pct Recovery = 82% Analysis Date = 01/04/16 Pct Recovery = 82% Analysis Date = 01/04/16 Pct Recovery = 82% Analysis Date = 01/02/16 Pct Recovery = 82% Analysis Date = 01/02/16 Pct Recovery = 82% Analysis Date = 12/31/15 Pct Recovery = 82% Analysis Date = 12/31/15 Pct Recovery = 82% Analysis Date = 12/30/15 Pct Recovery = 82% Analysis Date = 12/30/15 Pct Recovery = 82% Analysis Date = 12/28/15 Pct Recovery = 82% Analysis Date = 12/28/15 Pct Recovery = 82% Analysis Date = 12/26/15 Pct Recovery = 82% Analysis Date = 12/26/15 Pct Recovery = 82% Analysis Date = 12/25/15 Pct Recovery = 83% Analysis Date = 12/25/15 Pct Recovery = 83% Analysis Date = 12/23/15 Pct Recovery = 83% Analysis Date = 12/23/15 Pct Recovery = 83% Analysis Date = 12/22/15 Pct Recovery = 83% Analysis Date = 12/22/15 Pct Recovery = 83% Analysis Date = 12/20/15 Pct Recovery = 83% Analysis Date = 12/20/15 Pct Recovery = 83% Analysis Date = 12/18/15 Pct Recovery = 83% Analysis Date = 12/18/15 Pct Recovery = 83% Analysis Date = 12/17/15 Pct Recovery = 83% Analysis Date = 12/17/15 Pct Recovery = 83% Analysis Date = 12/15/15 Pct Recovery = 83% Analysis Date = 12/15/15 Pct Recovery = 83% Analysis Date = 12/13/15 Pct Recovery = 83% Analysis Date = 12/13/15 Pct Recovery = 83% Analysis Date = 12/12/15 Pct Recovery = 83% Analysis Date = 12/12/15 Pct Recovery = 83% Analysis Date = 12/10/15 Pct Recovery = 83% Analysis Date = 12/10/15 Pct Recovery = 83% Analysis Date = 12/08/15 Pct Recovery = 83% Analysis Date = 12/08/15 Pct Recovery = 83% Analysis Date = 12/07/15 Pct Recovery = 83% Analysis Date = 12/07/15 Pct Recovery = 83% Analysis Date = 12/05/15 Pct Recovery = 83% Analysis Date = 12/05/15 Pct Recovery = 83% Analysis Date = 12/03/15 Pct Recovery = 82% Analysis Date = 12/03/15 Pct Recovery = 82% Analysis Date = 12/02/15 Pct Recovery = 82% Analysis Date = 12/02/15 Pct Recovery = 82% Analysis Date = 11/30/15 Pct Recovery = 82% Analysis Date = 11/30/15 Pct Recovery = 82% Analysis Date = 11/28/15 Pct Recovery = 82% Analysis Date = 11/28/15 Pct Recovery = 82% Analysis Date = 11/27/15 Pct Recovery = 82% Analysis Date = 11/27/15 Pct Recovery = 82% Analysis Date = 11/25/15 Pct Recovery = 82% Analysis Date = 11/25/15 Pct Recovery = 82% Analysis Date = 11/24/15 Pct Recovery = 82% Analysis Date = 11/24/15 Pct Recovery = 82% Analysis Date = 11/22/15 Pct Recovery = 82% Analysis Date = 11/22/15 Pct Recovery = 82% Analysis Date = 11/20/15 Pct Recovery = 82% Analysis Date = 11/20/15 Pct Recovery = 82% Analysis Date = 11/19/15 Pct Recovery = 82% Analysis Date = 11/19/15 Pct Recovery = 82% Analysis Date = 11/17/15 Pct Recovery = 81% Analysis Date = 11/17/15 Pct Recovery = 81% Analysis Date = 11/15/15 Pct Recovery = 81% Analysis Date = 11/15/15 Pct Recovery = 81% Analysis Date = 11/14/15 Pct Recovery = 81% Analysis Date = 11/14/15 Pct Recovery = 81% Analysis Date = 11/12/15 Pct Recovery = 80% Analysis Date = 11/12/15 Pct Recovery = 80% Analysis Date = 11/10/15 Pct Recovery = 80% Analysis Date = 11/10/15 Pct Recovery = 80% Analysis Date = 11/09/15 Pct Recovery = 80% Analysis Date = 11/09/15 Pct Recovery = 80% Analysis Date = 11/07/15 Pct Recovery = 80% Analysis Date = 11/07/15 Pct Recovery = 80% Analysis Date = 11/05/15 Pct Recovery = 80% Analysis Date = 11/05/15 Pct Recovery = 80% Analysis Date = 11/04/15 Pct Recovery = 80% Analysis Date = 11/04/15 Pct Recovery = 80% Analysis Date = 11/02/15 Pct Recovery = 80% Analysis Date = 11/02/15 Pct Recovery = 80% Analysis Date = 11/01/15 Pct Recovery = 80% Analysis Date = 11/01/15 Pct Recovery = 80% Analysis Date = 10/30/15 Pct Recovery = 80% Analysis Date = 10/30/15 Pct Recovery = 80% Analysis Date = 10/28/15 Pct Recovery = 80% Analysis Date = 10/28/15 Pct Recovery = 80% Analysis Date = 10/27/15 Pct Recovery = 80% Analysis Date = 10/27/15 Pct Recovery = 80% Analysis Date = 10/25/15 Pct Recovery = 80% Analysis Date = 10/25/15 Pct Recovery = 80% Analysis Date = 10/23/15 Pct Recovery = 79% Analysis Date = 10/23/15 Pct Recovery = 79% Analysis Date = 10/22/15 Pct Recovery = 79% Analysis Date = 10/22/15 Pct Recovery = 79% Analysis Date = 10/20/15 Pct Recovery = 79% Analysis Date = 10/20/15 Pct Recovery = 79% Analysis Date = 10/18/15 Pct Recovery = 79% Analysis Date = 10/18/15 Pct Recovery = 79% Analysis Date = 10/17/15 Pct Recovery = 79% Analysis Date = 10/17/15 Pct Recovery = 79% Analysis Date = 10/15/15 Pct Recovery = 80% Analysis Date = 10/15/15 Pct Recovery = 80% Analysis Date = 10/13/15 Pct Recovery = 80% Analysis Date = 10/13/15 Pct Recovery = 80% Analysis Date = 10/12/15 Pct Recovery = 80% Analysis Date = 10/12/15 Pct Recovery = 80% Analysis Date = 10/10/15 Pct Recovery = 81% Analysis Date = 10/10/15 Pct Recovery = 81% Analysis Date = 10/08/15 Pct Recovery = 81% Analysis Date = 10/08/15 Pct Recovery = 81% Analysis Date = 10/07/15 Pct Recovery = 81% Analysis Date = 10/07/15 Pct Recovery = 81% Analysis Date = 10/05/15 Pct Recovery = 82% Analysis Date = 10/05/15 Pct Recovery = 82% Analysis Date = 10/04/15 Pct Recovery = 82% Analysis Date = 10/04/15 Pct Recovery = 82% Analysis Date = 10/02/15 Pct Recovery = 83% Analysis Date = 10/02/15 Pct Recovery = 83% Analysis Date = 09/30/15 Pct Recovery = 83% Analysis Date = 09/30/15 Pct Recovery = 83% Analysis Date = 09/29/15 Pct Recovery = 83% Analysis Date = 09/29/15 Pct Recovery = 83% Analysis Date = 09/27/15 Pct Recovery = 83% Analysis Date = 09/27/15 Pct Recovery = 83% Analysis Date = 09/25/15 Pct Recovery = 84% Analysis Date = 09/25/15 Pct Recovery = 84% Analysis Date = 09/24/15 Pct Recovery = 84% Analysis Date = 09/24/15 Pct Recovery = 84% Analysis Date = 09/22/15 Pct Recovery = 84% Analysis Date = 09/22/15 Pct Recovery = 84% Analysis Date = 09/20/15 Pct Recovery = 84% Analysis Date = 09/20/15 Pct Recovery = 84% Analysis Date = 09/19/15 Pct Recovery = 84% Analysis Date = 09/19/15 Pct Recovery = 84% Analysis Date = 09/17/15 Pct Recovery = 84% Analysis Date = 09/17/15 Pct Recovery = 84% Analysis Date = 09/15/15 Pct Recovery = 85% Analysis Date = 09/15/15 Pct Recovery = 85% Analysis Date = 09/14/15 Pct Recovery = 85% Analysis Date = 09/14/15 Pct Recovery = 85% Analysis Date = 09/12/15 Pct Recovery = 85% Analysis Date = 09/12/15 Pct Recovery = 85% Analysis Date = 09/11/15 Pct Recovery = 85% Analysis Date = 09/11/15 Pct Recovery = 85% Analysis Date = 09/09/15 Pct Recovery = 85% Analysis Date = 09/09/15 Pct Recovery = 85% Analysis Date = 09/07/15 Pct Recovery = 85% Analysis Date = 09/07/15 Pct Recovery = 85% Analysis Date = 09/06/15 Pct Recovery = 85% Analysis Date = 09/06/15 Pct Recovery = 85% Analysis Date = 09/04/15 Pct Recovery = 86% Analysis Date = 09/04/15 Pct Recovery = 86% Analysis Date = 09/02/15 Pct Recovery = 86% Analysis Date = 09/02/15 Pct Recovery = 86% Analysis Date = 09/01/15 Pct Recovery = 86% Analysis Date = 09/01/15 Pct Recovery = 86% Analysis Date = 08/30/15 Pct Recovery = 86% Analysis Date = 08/30/15 Pct Recovery = 86% Analysis Date = 08/28/15 Pct Recovery = 86% Analysis Date = 08/28/15 Pct Recovery = 86% Analysis Date = 08/27/15 Pct Recovery = 86% Analysis Date = 08/27/15 Pct Recovery = 86% Analysis Date = 08/25/15 Pct Recovery = 86% Analysis Date = 08/25/15 Pct Recovery = 86% Analysis Date = 08/23/15 Pct Recovery = 87% Analysis Date = 08/23/15 Pct Recovery = 87% Analysis Date = 08/22/15 Pct Recovery = 87% Analysis Date = 08/22/15 Pct Recovery = 87% Analysis Date = 08/20/15 Pct Recovery = 87% Analysis Date = 08/20/15 Pct Recovery = 87% Analysis Date = 08/18/15 Pct Recovery = 87% Analysis Date = 08/18/15 Pct Recovery = 87% Analysis Date = 08/17/15 Pct Recovery = 87% Analysis Date = 08/17/15 Pct Recovery = 87% Analysis Date = 08/15/15 Pct Recovery = 87% Analysis Date = 08/15/15 Pct Recovery = 87% Analysis Date = 08/14/15 Pct Recovery = 88% Analysis Date = 08/14/15 Pct Recovery = 88% Analysis Date = 08/12/15 Pct Recovery = 88% Analysis Date = 08/12/15 Pct Recovery = 88% Analysis Date = 08/10/15 Pct Recovery = 89% Analysis Date = 08/10/15 Pct Recovery = 89% Analysis Date = 08/09/15 Pct Recovery = 89% Analysis Date = 08/09/15 Pct Recovery = 89% Analysis Date = 08/07/15 Pct Recovery = 90% Analysis Date = 08/07/15 Pct Recovery = 90% Analysis Date = 08/05/15 Pct Recovery = 91% Analysis Date = 08/05/15 Pct Recovery = 91% Analysis Date = 08/04/15 Pct Recovery = 91% Analysis Date = 08/04/15 Pct Recovery = 91% Analysis Date = 08/02/15 Pct Recovery = 92% Analysis Date = 08/02/15 Pct Recovery = 92% Analysis Date = 07/31/15 Pct Recovery = 92% Analysis Date = 07/31/15 Pct Recovery = 92% Analysis Date = 07/30/15 Pct Recovery = 93% Analysis Date = 07/30/15 Pct Recovery = 93% Analysis Date = 07/28/15 Pct Recovery = 92% Analysis Date = 07/28/15 Pct Recovery = 92% Analysis Date = 07/26/15 Pct Recovery = 92% Analysis Date = 07/26/15 Pct Recovery = 92% Analysis Date = 07/25/15 Pct Recovery = 92% Analysis Date = 07/25/15 Pct Recovery = 92% Analysis Date = 07/23/15 Pct Recovery = 91% Analysis Date = 07/23/15 Pct Recovery = 91% Analysis Date = 07/22/15 Pct Recovery = 91% Analysis Date = 07/22/15 Pct Recovery = 91% Analysis Date = 07/20/15 Pct Recovery = 91% Analysis Date = 07/20/15 Pct Recovery = 91% Analysis Date = 07/18/15 Pct Recovery = 91% Analysis Date = 07/18/15 Pct Recovery = 91% Analysis Date = 07/17/15 Pct Recovery = 90% Analysis Date = 07/17/15 Pct Recovery = 90% Analysis Date = 07/15/15 Pct Recovery = 90% Analysis Date = 07/15/15 Pct Recovery = 90% Analysis Date = 07/13/15 Pct Recovery = 90% Analysis Date = 07/13/15 Pct Recovery = 90% Analysis Date = 07/12/15 Pct Recovery = 90% Analysis Date = 07/12/15 Pct Recovery = 90% Analysis Date = 07/10/15 Pct Recovery = 89% Analysis Date = 07/10/15 Pct Recovery = 89% Analysis Date = 07/08/15 Pct Recovery = 89% Analysis Date = 07/08/15 Pct Recovery = 89% Analysis Date = 07/07/15 Pct Recovery = 89% Analysis Date = 07/07/15 Pct Recovery = 89% Analysis Date = 07/05/15 Pct Recovery = 89% Analysis Date = 07/05/15 Pct Recovery = 89% Analysis Date = 07/03/15 Pct Recovery = 88% Analysis Date = 07/03/15 Pct Recovery = 88% Analysis Date = 07/02/15 Pct Recovery = 88% Analysis Date = 07/02/15 Pct Recovery = 88% Analysis Date = 06/30/15 Pct Recovery = 88% Analysis Date = 06/30/15 Pct Recovery = 88% Analysis Date = 06/28/15 Pct Recovery = 88% Analysis Date = 06/28/15 Pct Recovery = 88% Analysis Date = 06/27/15 Pct Recovery = 87% Analysis Date = 06/27/15 Pct Recovery = 87% Analysis Date = 06/25/15 Pct Recovery = 87% Analysis Date = 06/25/15 Pct Recovery = 87% Analysis Date = 06/24/15 Pct Recovery = 87% Analysis Date = 06/24/15 Pct Recovery = 87% Analysis Date = 06/22/15 Pct Recovery = 87% Analysis Date = 06/22/15 Pct Recovery = 87% Analysis Date = 06/20/15 Pct Recovery = 86% Analysis Date = 06/20/15 Pct Recovery = 86% Analysis Date = 06/19/15 Pct Recovery = 86% Analysis Date = 06/19/15 Pct Recovery = 86% Analysis Date = 06/17/15 Pct Recovery = 86% Analysis Date = 06/17/15 Pct Recovery = 86% Analysis Date = 06/15/15 Pct Recovery = 86% Analysis Date = 06/15/15 Pct Recovery = 86% Analysis Date = 06/14/15 Pct Recovery = 85% Analysis Date = 06/14/15 Pct Recovery = 85% Analysis Date = 06/12/15 Pct Recovery = 85% Analysis Date = 06/12/15 Pct Recovery = 85% Analysis Date = 06/10/15 Pct Recovery = 85% Analysis Date = 06/10/15 Pct Recovery = 85% Analysis Date = 06/09/15 Pct Recovery = 85% Analysis Date = 06/09/15 Pct Recovery = 85% Analysis Date = 06/07/15 Pct Recovery = 84% Analysis Date = 06/07/15 Pct Recovery = 84% Analysis Date = 06/05/15 Pct Recovery = 84% Analysis Date = 06/05/15 Pct Recovery = 84% Analysis Date = 06/04/15 Pct Recovery = 84% Analysis Date = 06/04/15 Pct Recovery = 84% Analysis Date = 06/02/15 Pct Recovery = 84% Analysis Date = 06/02/15 Pct Recovery = 84% Analysis Date = 06/01/15 Pct Recovery = 83% Analysis Date = 06/01/15 Pct Recovery = 83% Analysis Date = 05/30/15 Pct Recovery = 83% Analysis Date = 05/30/15 Pct Recovery = 83% Analysis Date = 05/28/15 Pct Recovery = 83% Analysis Date = 05/28/15 Pct Recovery = 83% Analysis Date = 05/27/15 Pct Recovery = 83% Analysis Date = 05/27/15 Pct Recovery = 83% Analysis Date = 05/25/15 Pct Recovery = 82% Analysis Date = 05/25/15 Pct Recovery = 82% Analysis Date = 05/23/15 Pct Recovery = 82% Analysis Date = 05/23/15 Pct Recovery = 82% Analysis Date = 05/22/15 Pct Recovery = 82% Analysis Date = 05/22/15 Pct Recovery = 82% Analysis Date = 05/20/15 Pct Recovery = 82% Analysis Date = 05/20/15 Pct Recovery = 82% Analysis Date = 05/18/15 Pct Recovery = 81% Analysis Date = 05/18/15 Pct Recovery = 81% Analysis Date = 05/17/15 Pct Recovery = 81% Analysis Date = 05/17/15 Pct Recovery = 81% Analysis Date = 05/15/15 Pct Recovery = 81% Analysis Date = 05/15/15 Pct Recovery = 81% Analysis Date = 05/13/15 Pct Recovery = 81% Analysis Date = 05/13/15 Pct Recovery = 81% Analysis Date = 05/12/15 Pct Recovery = 80% Analysis Date = 05/12/15 Pct Recovery = 80% Analysis Date = 05/10/15 Pct Recovery = 80% Analysis Date = 05/10/15 Pct Recovery = 80% Analysis Date = 05/09/15 Pct Recovery = 80% Y = 1.5 Y = 0.5 Y = 1
The SGPlot Procedure

Plotted Points Statistics
BUTANE

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 16 81% 16% 80% 21%
Total 16 81% 16% 80% 21%

Sample Statistics
BUTANE

Characteristic N % % Basis
Plotted 16 94% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 17 .  
False Negatives 1 6% 1 out of 17
Not Spiked 47 .  
False Positives 0 0% 0 out of 47