OBSP Determination:
BUTANE
METHOD: 4440 , TESTIDCODE: 81563GCM66

 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 = 01/27/16 
 SpikeMix = Crescent 04EE008: 10 µl & NSI 050515AVOC: 10 µl 
 Pct Recovery = 96%  Analysis Date = 02/18/16 
 SpikeMix = Spex Organics EN150428007: 10 µl & Accu 215041380: 10 µl 
 Pct Recovery = 63%  Analysis Date = 04/02/16 
 Pct Recovery = 67%  Analysis Date = 04/01/16 
 Pct Recovery = 67%  Analysis Date = 04/01/16 
 Pct Recovery = 67%  Analysis Date = 04/01/16 
 Pct Recovery = 67%  Analysis Date = 04/01/16 
 Pct Recovery = 67%  Analysis Date = 04/01/16 
 Pct Recovery = 67%  Analysis Date = 04/01/16 
 Pct Recovery = 67%  Analysis Date = 03/31/16 
 Pct Recovery = 67%  Analysis Date = 03/31/16 
 Pct Recovery = 67%  Analysis Date = 03/31/16 
 Pct Recovery = 67%  Analysis Date = 03/31/16 
 Pct Recovery = 67%  Analysis Date = 03/31/16 
 Pct Recovery = 68%  Analysis Date = 03/31/16 
 Pct Recovery = 68%  Analysis Date = 03/30/16 
 Pct Recovery = 68%  Analysis Date = 03/30/16 
 Pct Recovery = 68%  Analysis Date = 03/30/16 
 Pct Recovery = 68%  Analysis Date = 03/30/16 
 Pct Recovery = 68%  Analysis Date = 03/30/16 
 Pct Recovery = 68%  Analysis Date = 03/30/16 
 Pct Recovery = 68%  Analysis Date = 03/29/16 
 Pct Recovery = 68%  Analysis Date = 03/29/16 
 Pct Recovery = 68%  Analysis Date = 03/29/16 
 Pct Recovery = 68%  Analysis Date = 03/29/16 
 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 = 03/28/16 
 Pct Recovery = 68%  Analysis Date = 03/28/16 
 Pct Recovery = 68%  Analysis Date = 03/28/16 
 Pct Recovery = 68%  Analysis Date = 03/28/16 
 Pct Recovery = 68%  Analysis Date = 03/27/16 
 Pct Recovery = 68%  Analysis Date = 03/27/16 
 Pct Recovery = 68%  Analysis Date = 03/27/16 
 Pct Recovery = 68%  Analysis Date = 03/27/16 
 Pct Recovery = 68%  Analysis Date = 03/27/16 
 Pct Recovery = 68%  Analysis Date = 03/27/16 
 Pct Recovery = 68%  Analysis Date = 03/26/16 
 Pct Recovery = 69%  Analysis Date = 03/26/16 
 Pct Recovery = 69%  Analysis Date = 03/26/16 
 Pct Recovery = 69%  Analysis Date = 03/26/16 
 Pct Recovery = 69%  Analysis Date = 03/26/16 
 Pct Recovery = 69%  Analysis Date = 03/26/16 
 Pct Recovery = 69%  Analysis Date = 03/25/16 
 Pct Recovery = 69%  Analysis Date = 03/25/16 
 Pct Recovery = 69%  Analysis Date = 03/25/16 
 Pct Recovery = 69%  Analysis Date = 03/25/16 
 Pct Recovery = 69%  Analysis Date = 03/25/16 
 Pct Recovery = 69%  Analysis Date = 03/25/16 
 Pct Recovery = 69%  Analysis Date = 03/24/16 
 Pct Recovery = 69%  Analysis Date = 03/24/16 
 Pct Recovery = 69%  Analysis Date = 03/24/16 
 Pct Recovery = 69%  Analysis Date = 03/24/16 
 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 = 69%  Analysis Date = 03/23/16 
 Pct Recovery = 69%  Analysis Date = 03/23/16 
 Pct Recovery = 69%  Analysis Date = 03/23/16 
 Pct Recovery = 69%  Analysis Date = 03/23/16 
 Pct Recovery = 69%  Analysis Date = 03/23/16 
 Pct Recovery = 69%  Analysis Date = 03/22/16 
 Pct Recovery = 70%  Analysis Date = 03/22/16 
 Pct Recovery = 70%  Analysis Date = 03/22/16 
 Pct Recovery = 70%  Analysis Date = 03/22/16 
 Pct Recovery = 70%  Analysis Date = 03/22/16 
 Pct Recovery = 70%  Analysis Date = 03/22/16 
 Pct Recovery = 70%  Analysis Date = 03/21/16 
 Pct Recovery = 70%  Analysis Date = 03/21/16 
 Pct Recovery = 70%  Analysis Date = 03/21/16 
 Pct Recovery = 70%  Analysis Date = 03/21/16 
 Pct Recovery = 70%  Analysis Date = 03/21/16 
 Pct Recovery = 70%  Analysis Date = 03/21/16 
 Pct Recovery = 70%  Analysis Date = 03/20/16 
 Pct Recovery = 70%  Analysis Date = 03/20/16 
 Pct Recovery = 70%  Analysis Date = 03/20/16 
 Pct Recovery = 70%  Analysis Date = 03/20/16 
 Pct Recovery = 70%  Analysis Date = 03/20/16 
 Pct Recovery = 70%  Analysis Date = 03/20/16 
 Pct Recovery = 70%  Analysis Date = 03/19/16 
 Pct Recovery = 70%  Analysis Date = 03/19/16 
 Pct Recovery = 70%  Analysis Date = 03/19/16 
 Pct Recovery = 70%  Analysis Date = 03/19/16 
 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 = 70%  Analysis Date = 03/18/16 
 Pct Recovery = 70%  Analysis Date = 03/18/16 
 Pct Recovery = 71%  Analysis Date = 03/18/16 
 Pct Recovery = 71%  Analysis Date = 03/18/16 
 Pct Recovery = 71%  Analysis Date = 03/18/16 
 Pct Recovery = 71%  Analysis Date = 03/17/16 
 Pct Recovery = 71%  Analysis Date = 03/17/16 
 Pct Recovery = 71%  Analysis Date = 03/17/16 
 Pct Recovery = 71%  Analysis Date = 03/17/16 
 Pct Recovery = 71%  Analysis Date = 03/17/16 
 Pct Recovery = 71%  Analysis Date = 03/17/16 
 Pct Recovery = 71%  Analysis Date = 03/16/16 
 Pct Recovery = 71%  Analysis Date = 03/16/16 
 Pct Recovery = 71%  Analysis Date = 03/16/16 
 Pct Recovery = 71%  Analysis Date = 03/16/16 
 Pct Recovery = 71%  Analysis Date = 03/16/16 
 Pct Recovery = 71%  Analysis Date = 03/16/16 
 Pct Recovery = 71%  Analysis Date = 03/15/16 
 Pct Recovery = 71%  Analysis Date = 03/15/16 
 Pct Recovery = 71%  Analysis Date = 03/15/16 
 Pct Recovery = 71%  Analysis Date = 03/15/16 
 Pct Recovery = 71%  Analysis Date = 03/15/16 
 Pct Recovery = 71%  Analysis Date = 03/15/16 
 Pct Recovery = 71%  Analysis Date = 03/14/16 
 Pct Recovery = 71%  Analysis Date = 03/14/16 
 Pct Recovery = 71%  Analysis Date = 03/14/16 
 Pct Recovery = 72%  Analysis Date = 03/14/16 
 Pct Recovery = 72%  Analysis Date = 03/14/16 
 Pct Recovery = 72%  Analysis Date = 03/14/16 
 Pct Recovery = 72%  Analysis Date = 03/13/16 
 Pct Recovery = 72%  Analysis Date = 03/13/16 
 Pct Recovery = 72%  Analysis Date = 03/13/16 
 Pct Recovery = 72%  Analysis Date = 03/13/16 
 Pct Recovery = 72%  Analysis Date = 03/13/16 
 Pct Recovery = 72%  Analysis Date = 03/13/16 
 Pct Recovery = 72%  Analysis Date = 03/12/16 
 Pct Recovery = 72%  Analysis Date = 03/12/16 
 Pct Recovery = 72%  Analysis Date = 03/12/16 
 Pct Recovery = 72%  Analysis Date = 03/12/16 
 Pct Recovery = 72%  Analysis Date = 03/12/16 
 Pct Recovery = 72%  Analysis Date = 03/12/16 
 Pct Recovery = 72%  Analysis Date = 03/11/16 
 Pct Recovery = 72%  Analysis Date = 03/11/16 
 Pct Recovery = 72%  Analysis Date = 03/11/16 
 Pct Recovery = 72%  Analysis Date = 03/11/16 
 Pct Recovery = 72%  Analysis Date = 03/11/16 
 Pct Recovery = 72%  Analysis Date = 03/11/16 
 Pct Recovery = 72%  Analysis Date = 03/10/16 
 Pct Recovery = 72%  Analysis Date = 03/10/16 
 Pct Recovery = 72%  Analysis Date = 03/10/16 
 Pct Recovery = 73%  Analysis Date = 03/10/16 
 Pct Recovery = 73%  Analysis Date = 03/10/16 
 Pct Recovery = 73%  Analysis Date = 03/10/16 
 Pct Recovery = 73%  Analysis Date = 03/09/16 
 Pct Recovery = 73%  Analysis Date = 03/09/16 
 Pct Recovery = 73%  Analysis Date = 03/09/16 
 Pct Recovery = 73%  Analysis Date = 03/09/16 
 Pct Recovery = 73%  Analysis Date = 03/09/16 
 Pct Recovery = 73%  Analysis Date = 03/09/16 
 Pct Recovery = 73%  Analysis Date = 03/08/16 
 Pct Recovery = 73%  Analysis Date = 03/08/16 
 Pct Recovery = 73%  Analysis Date = 03/08/16 
 Pct Recovery = 73%  Analysis Date = 03/08/16 
 Pct Recovery = 73%  Analysis Date = 03/08/16 
 Pct Recovery = 73%  Analysis Date = 03/08/16 
 Pct Recovery = 73%  Analysis Date = 03/07/16 
 Pct Recovery = 73%  Analysis Date = 03/07/16 
 Pct Recovery = 73%  Analysis Date = 03/07/16 
 Pct Recovery = 73%  Analysis Date = 03/07/16 
 Pct Recovery = 73%  Analysis Date = 03/07/16 
 Pct Recovery = 73%  Analysis Date = 03/07/16 
 Pct Recovery = 73%  Analysis Date = 03/06/16 
 Pct Recovery = 73%  Analysis Date = 03/06/16 
 Pct Recovery = 73%  Analysis Date = 03/06/16 
 Pct Recovery = 73%  Analysis Date = 03/06/16 
 Pct Recovery = 73%  Analysis Date = 03/06/16 
 Pct Recovery = 74%  Analysis Date = 03/06/16 
 Pct Recovery = 74%  Analysis Date = 03/05/16 
 Pct Recovery = 74%  Analysis Date = 03/05/16 
 Pct Recovery = 74%  Analysis Date = 03/05/16 
 Pct Recovery = 74%  Analysis Date = 03/05/16 
 Pct Recovery = 74%  Analysis Date = 03/05/16 
 Pct Recovery = 74%  Analysis Date = 03/05/16 
 Pct Recovery = 74%  Analysis Date = 03/04/16 
 Pct Recovery = 74%  Analysis Date = 03/04/16 
 Pct Recovery = 74%  Analysis Date = 03/04/16 
 Pct Recovery = 74%  Analysis Date = 03/04/16 
 Pct Recovery = 74%  Analysis Date = 03/04/16 
 Pct Recovery = 74%  Analysis Date = 03/04/16 
 Pct Recovery = 74%  Analysis Date = 03/03/16 
 Pct Recovery = 74%  Analysis Date = 03/03/16 
 Pct Recovery = 74%  Analysis Date = 03/03/16 
 Pct Recovery = 74%  Analysis Date = 03/03/16 
 Pct Recovery = 74%  Analysis Date = 03/03/16 
 Pct Recovery = 74%  Analysis Date = 03/03/16 
 Pct Recovery = 74%  Analysis Date = 03/02/16 
 Pct Recovery = 73%  Analysis Date = 03/02/16 
 Pct Recovery = 73%  Analysis Date = 03/02/16 
 Pct Recovery = 73%  Analysis Date = 03/02/16 
 Pct Recovery = 73%  Analysis Date = 03/02/16 
 Pct Recovery = 73%  Analysis Date = 03/02/16 
 Pct Recovery = 73%  Analysis Date = 03/01/16 
 Pct Recovery = 73%  Analysis Date = 03/01/16 
 Pct Recovery = 73%  Analysis Date = 03/01/16 
 Pct Recovery = 72%  Analysis Date = 03/01/16 
 Pct Recovery = 72%  Analysis Date = 03/01/16 
 Pct Recovery = 72%  Analysis Date = 03/01/16 
 Pct Recovery = 72%  Analysis Date = 02/29/16 
 Pct Recovery = 72%  Analysis Date = 02/29/16 
 Pct Recovery = 72%  Analysis Date = 02/29/16 
 Pct Recovery = 72%  Analysis Date = 02/29/16 
 Pct Recovery = 72%  Analysis Date = 02/29/16 
 Pct Recovery = 71%  Analysis Date = 02/29/16 
 Pct Recovery = 71%  Analysis Date = 02/29/16 
 Pct Recovery = 71%  Analysis Date = 02/29/16 
 Pct Recovery = 71%  Analysis Date = 02/28/16 
 Pct Recovery = 71%  Analysis Date = 02/28/16 
 Pct Recovery = 71%  Analysis Date = 02/28/16 
 Pct Recovery = 71%  Analysis Date = 02/28/16 
 Pct Recovery = 71%  Analysis Date = 02/28/16 
 Pct Recovery = 70%  Analysis Date = 02/28/16 
 Pct Recovery = 70%  Analysis Date = 02/27/16 
 Pct Recovery = 70%  Analysis Date = 02/27/16 
 Pct Recovery = 70%  Analysis Date = 02/27/16 
 Pct Recovery = 70%  Analysis Date = 02/27/16 
 Pct Recovery = 70%  Analysis Date = 02/27/16 
 Pct Recovery = 70%  Analysis Date = 02/27/16 
 Pct Recovery = 70%  Analysis Date = 02/26/16 
 Pct Recovery = 69%  Analysis Date = 02/26/16 
 Pct Recovery = 69%  Analysis Date = 02/26/16 
 Pct Recovery = 69%  Analysis Date = 02/26/16 
 Pct Recovery = 69%  Analysis Date = 02/26/16 
 Pct Recovery = 69%  Analysis Date = 02/26/16 
 Pct Recovery = 69%  Analysis Date = 02/25/16 
 Pct Recovery = 69%  Analysis Date = 02/25/16 
 Pct Recovery = 69%  Analysis Date = 02/25/16 
 Pct Recovery = 68%  Analysis Date = 02/25/16 
 Pct Recovery = 68%  Analysis Date = 02/25/16 
 Pct Recovery = 68%  Analysis Date = 02/25/16 
 Pct Recovery = 68%  Analysis Date = 02/24/16 
 Pct Recovery = 68%  Analysis Date = 02/24/16 
 Pct Recovery = 68%  Analysis Date = 02/24/16 
 Pct Recovery = 68%  Analysis Date = 02/24/16 
 Pct Recovery = 68%  Analysis Date = 02/24/16 
 Pct Recovery = 67%  Analysis Date = 02/24/16 
 Pct Recovery = 67%  Analysis Date = 02/23/16 
 Pct Recovery = 67%  Analysis Date = 02/23/16 
 Pct Recovery = 67%  Analysis Date = 02/23/16 
 Pct Recovery = 67%  Analysis Date = 02/23/16 
 Pct Recovery = 67%  Analysis Date = 02/23/16 
 Pct Recovery = 67%  Analysis Date = 02/23/16 
 Pct Recovery = 67%  Analysis Date = 02/22/16 
 Pct Recovery = 66%  Analysis Date = 02/22/16 
 Pct Recovery = 66%  Analysis Date = 02/22/16 
 Pct Recovery = 66%  Analysis Date = 02/22/16 
 Pct Recovery = 66%  Analysis Date = 02/22/16 
 Pct Recovery = 66%  Analysis Date = 02/22/16 
 Pct Recovery = 66%  Analysis Date = 02/21/16 
 Pct Recovery = 66%  Analysis Date = 02/21/16 
 Pct Recovery = 66%  Analysis Date = 02/21/16 
 Pct Recovery = 65%  Analysis Date = 02/21/16 
 Pct Recovery = 65%  Analysis Date = 02/21/16 
 Pct Recovery = 65%  Analysis Date = 02/21/16 
 Pct Recovery = 65%  Analysis Date = 02/20/16 
 Pct Recovery = 65%  Analysis Date = 02/20/16 
 Pct Recovery = 65%  Analysis Date = 02/20/16 
 Pct Recovery = 65%  Analysis Date = 02/20/16 
 Pct Recovery = 65%  Analysis Date = 02/20/16 
 Pct Recovery = 64%  Analysis Date = 02/20/16 
 Pct Recovery = 64%  Analysis Date = 02/19/16 
 Pct Recovery = 64%  Analysis Date = 02/19/16 
 Pct Recovery = 64%  Analysis Date = 02/19/16 
 Pct Recovery = 64%  Analysis Date = 02/19/16 
 Pct Recovery = 64%  Analysis Date = 02/19/16 
 Pct Recovery = 64%  Analysis Date = 02/19/16 
 Pct Recovery = 64%  Analysis Date = 02/18/16 
 Pct Recovery = 63%  Analysis Date = 02/18/16 
 Pct Recovery = 63%  Analysis Date = 02/18/16 
 Pct Recovery = 63%  Analysis Date = 02/18/16 
 Pct Recovery = 63%  Analysis Date = 02/18/16 
 Pct Recovery = 63%  Analysis Date = 02/18/16 
 Pct Recovery = 63%  Analysis Date = 02/17/16 
 Pct Recovery = 63%  Analysis Date = 02/17/16 
 Pct Recovery = 63%  Analysis Date = 02/17/16 
 Pct Recovery = 64%  Analysis Date = 02/17/16 
 Pct Recovery = 64%  Analysis Date = 02/17/16 
 Pct Recovery = 64%  Analysis Date = 02/17/16 
 Pct Recovery = 64%  Analysis Date = 02/16/16 
 Pct Recovery = 65%  Analysis Date = 02/16/16 
 Pct Recovery = 65%  Analysis Date = 02/16/16 
 Pct Recovery = 65%  Analysis Date = 02/16/16 
 Pct Recovery = 65%  Analysis Date = 02/16/16 
 Pct Recovery = 66%  Analysis Date = 02/16/16 
 Pct Recovery = 66%  Analysis Date = 02/15/16 
 Pct Recovery = 66%  Analysis Date = 02/15/16 
 Pct Recovery = 66%  Analysis Date = 02/15/16 
 Pct Recovery = 67%  Analysis Date = 02/15/16 
 Pct Recovery = 67%  Analysis Date = 02/15/16 
 Pct Recovery = 67%  Analysis Date = 02/15/16 
 Pct Recovery = 67%  Analysis Date = 02/14/16 
 Pct Recovery = 68%  Analysis Date = 02/14/16 
 Pct Recovery = 68%  Analysis Date = 02/14/16 
 Pct Recovery = 68%  Analysis Date = 02/14/16 
 Pct Recovery = 68%  Analysis Date = 02/14/16 
 Pct Recovery = 69%  Analysis Date = 02/14/16 
 Pct Recovery = 69%  Analysis Date = 02/13/16 
 Pct Recovery = 69%  Analysis Date = 02/13/16 
 Pct Recovery = 69%  Analysis Date = 02/13/16 
 Pct Recovery = 70%  Analysis Date = 02/13/16 
 Pct Recovery = 70%  Analysis Date = 02/13/16 
 Pct Recovery = 70%  Analysis Date = 02/13/16 
 Pct Recovery = 70%  Analysis Date = 02/12/16 
 Pct Recovery = 71%  Analysis Date = 02/12/16 
 Pct Recovery = 71%  Analysis Date = 02/12/16 
 Pct Recovery = 71%  Analysis Date = 02/12/16 
 Pct Recovery = 71%  Analysis Date = 02/12/16 
 Pct Recovery = 72%  Analysis Date = 02/12/16 
 Pct Recovery = 72%  Analysis Date = 02/11/16 
 Pct Recovery = 72%  Analysis Date = 02/11/16 
 Pct Recovery = 72%  Analysis Date = 02/11/16 
 Pct Recovery = 73%  Analysis Date = 02/11/16 
 Pct Recovery = 73%  Analysis Date = 02/11/16 
 Pct Recovery = 73%  Analysis Date = 02/11/16 
 Pct Recovery = 73%  Analysis Date = 02/10/16 
 Pct Recovery = 74%  Analysis Date = 02/10/16 
 Pct Recovery = 74%  Analysis Date = 02/10/16 
 Pct Recovery = 74%  Analysis Date = 02/10/16 
 Pct Recovery = 74%  Analysis Date = 02/10/16 
 Pct Recovery = 75%  Analysis Date = 02/10/16 
 Pct Recovery = 75%  Analysis Date = 02/09/16 
 Pct Recovery = 75%  Analysis Date = 02/09/16 
 Pct Recovery = 75%  Analysis Date = 02/09/16 
 Pct Recovery = 76%  Analysis Date = 02/09/16 
 Pct Recovery = 76%  Analysis Date = 02/09/16 
 Pct Recovery = 76%  Analysis Date = 02/09/16 
 Pct Recovery = 76%  Analysis Date = 02/08/16 
 Pct Recovery = 77%  Analysis Date = 02/08/16 
 Pct Recovery = 77%  Analysis Date = 02/08/16 
 Pct Recovery = 77%  Analysis Date = 02/08/16 
 Pct Recovery = 77%  Analysis Date = 02/08/16 
 Pct Recovery = 78%  Analysis Date = 02/08/16 
 Pct Recovery = 78%  Analysis Date = 02/07/16 
 Pct Recovery = 78%  Analysis Date = 02/07/16 
 Pct Recovery = 78%  Analysis Date = 02/07/16 
 Pct Recovery = 79%  Analysis Date = 02/07/16 
 Pct Recovery = 79%  Analysis Date = 02/07/16 
 Pct Recovery = 79%  Analysis Date = 02/07/16 
 Pct Recovery = 79%  Analysis Date = 02/06/16 
 Pct Recovery = 80%  Analysis Date = 02/06/16 
 Pct Recovery = 80%  Analysis Date = 02/06/16 
 Pct Recovery = 80%  Analysis Date = 02/06/16 
 Pct Recovery = 80%  Analysis Date = 02/06/16 
 Pct Recovery = 81%  Analysis Date = 02/06/16 
 Pct Recovery = 81%  Analysis Date = 02/05/16 
 Pct Recovery = 81%  Analysis Date = 02/05/16 
 Pct Recovery = 81%  Analysis Date = 02/05/16 
 Pct Recovery = 82%  Analysis Date = 02/05/16 
 Pct Recovery = 82%  Analysis Date = 02/05/16 
 Pct Recovery = 82%  Analysis Date = 02/05/16 
 Pct Recovery = 82%  Analysis Date = 02/04/16 
 Pct Recovery = 83%  Analysis Date = 02/04/16 
 Pct Recovery = 83%  Analysis Date = 02/04/16 
 Pct Recovery = 83%  Analysis Date = 02/04/16 
 Pct Recovery = 83%  Analysis Date = 02/04/16 
 Pct Recovery = 84%  Analysis Date = 02/04/16 
 Pct Recovery = 84%  Analysis Date = 02/03/16 
 Pct Recovery = 84%  Analysis Date = 02/03/16 
 Pct Recovery = 84%  Analysis Date = 02/03/16 
 Pct Recovery = 85%  Analysis Date = 02/03/16 
 Pct Recovery = 85%  Analysis Date = 02/03/16 
 Pct Recovery = 85%  Analysis Date = 02/03/16 
 Pct Recovery = 85%  Analysis Date = 02/02/16 
 Pct Recovery = 86%  Analysis Date = 02/02/16 
 Pct Recovery = 86%  Analysis Date = 02/02/16 
 Pct Recovery = 86%  Analysis Date = 02/02/16 
 Pct Recovery = 86%  Analysis Date = 02/02/16 
 Pct Recovery = 87%  Analysis Date = 02/02/16 
 Pct Recovery = 87%  Analysis Date = 02/01/16 
 Pct Recovery = 87%  Analysis Date = 02/01/16 
 Pct Recovery = 87%  Analysis Date = 02/01/16 
 Pct Recovery = 88%  Analysis Date = 02/01/16 
 Pct Recovery = 88%  Analysis Date = 02/01/16 
 Pct Recovery = 88%  Analysis Date = 02/01/16 
 Pct Recovery = 88%  Analysis Date = 01/31/16 
 Pct Recovery = 89%  Analysis Date = 01/31/16 
 Pct Recovery = 89%  Analysis Date = 01/31/16 
 Pct Recovery = 89%  Analysis Date = 01/31/16 
 Pct Recovery = 89%  Analysis Date = 01/31/16 
 Pct Recovery = 90%  Analysis Date = 01/31/16 
 Pct Recovery = 90%  Analysis Date = 01/30/16 
 Pct Recovery = 90%  Analysis Date = 01/30/16 
 Pct Recovery = 90%  Analysis Date = 01/30/16 
 Pct Recovery = 91%  Analysis Date = 01/30/16 
 Pct Recovery = 91%  Analysis Date = 01/30/16 
 Pct Recovery = 91%  Analysis Date = 01/30/16 
 Pct Recovery = 91%  Analysis Date = 01/29/16 
 Pct Recovery = 92%  Analysis Date = 01/29/16 
 Pct Recovery = 92%  Analysis Date = 01/29/16 
 Pct Recovery = 92%  Analysis Date = 01/29/16 
 Pct Recovery = 92%  Analysis Date = 01/29/16 
 Pct Recovery = 93%  Analysis Date = 01/29/16 
 Pct Recovery = 93%  Analysis Date = 01/28/16 
 Pct Recovery = 93%  Analysis Date = 01/28/16 
 Pct Recovery = 93%  Analysis Date = 01/28/16 
 Pct Recovery = 94%  Analysis Date = 01/28/16 
 Pct Recovery = 94%  Analysis Date = 01/28/16 
 Pct Recovery = 94%  Analysis Date = 01/28/16 
 Pct Recovery = 94%  Analysis Date = 01/27/16 
 Pct Recovery = 95%  Analysis Date = 01/27/16 
 Pct Recovery = 95%  Analysis Date = 01/27/16 
 Pct Recovery = 95%  Analysis Date = 01/27/16 
 Pct Recovery = 95%  Analysis Date = 01/27/16 
 Pct Recovery = 96%  Analysis Date = 01/27/16 
 Pct Recovery = 96%  Analysis Date = 01/27/16 
 Pct Recovery = 96%  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 4 75% 15% 71% 15%
Total 4 75% 15% 71% 15%

Sample Statistics
BUTANE

Characteristic N % % Basis
Plotted 4 80% Spiked
Estimated Values 0 0% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 5 .  
False Negatives 1 20% 1 out of 5
Not Spiked 59 .  
False Positives 0 0% 0 out of 59