BQS OBSP Determination:
SULFAMETHOXAZOLE
METHOD: 2080 , TESTIDCODE: 6202100021
Open Data Set

 Analysis Date = 06/15/10 
 SpikeMix = Restek A069729: 50 µl 
 Pct Recovery = 92%  Analysis Date = 08/17/10 
 SpikeMix = Restek A069729: 50 µl 
 Pct Recovery = 27%  Analysis Date = 07/20/10 
 SpikeMix = Spex Organics T1090819006: 50 µl 
 Pct Recovery = 15%  Analysis Date = 09/08/10 
 SpikeMix = Spex Organics T1090819006: 50 µl 
 Pct Recovery = 30%  Analysis Date = 06/15/11 
 SpikeMix = Accu 210061380: 80 µl 
 Pct Recovery = 35%  Analysis Date = 08/26/11 
 SpikeMix = Accu 210061380: 80 µl 
 Pct Recovery = 24%  Analysis Date = 08/03/11 
 SpikeMix = Supelco LB77166: 80 µl 
 Pct Recovery = 94%  Analysis Date = 05/12/11 
 SpikeMix = Supelco LB77166: 80 µl 
 Pct Recovery = 78%  Analysis Date = 12/14/10 
 SpikeMix = Supelco LB77166: 80 µl 
 Pct Recovery = 8%  Analysis Date = 08/19/09 
 SpikeMix = NWQL LCL11SP078A: 100 µl 
 Pct Recovery = 102%  Analysis Date = 09/25/09 
 SpikeMix = Supelco LB60728: 40 µl 
 Pct Recovery = 45%  Analysis Date = 03/03/08 
 SpikeMix = ERA 0710-07-02Rx: 50 µl 
 Pct Recovery = 30%  Analysis Date = 09/24/10 
 SpikeMix = Restek A069729: 25 µl 
 Pct Recovery = 15%  Analysis Date = 04/16/08 
 SpikeMix = ERA 0710-07-02Rx: 50 µl 
 Pct Recovery = 25%  Analysis Date = 05/06/10 
 SpikeMix = Restek A069729: 25 µl 
 Pct Recovery = 55%  Analysis Date = 06/18/08 
 SpikeMix = Protocol M1070727011: 50 µl 
 Pct Recovery = 149%  Analysis Date = 09/24/10 
 SpikeMix = Spex Organics T1090819006: 25 µl 
 Pct Recovery = 48%  Analysis Date = 06/04/08 
 SpikeMix = ChemService 385-69B: 50 µl 
 Pct Recovery = 35%  Analysis Date = 06/18/08 
 SpikeMix = ERA 0710-07-02Rx: 50 µl 
 Pct Recovery = 21%  Analysis Date = 04/23/08 
 SpikeMix = ChemService 385-69B: 50 µl 
 Pct Recovery = 57%  Analysis Date = 06/30/08 
 SpikeMix = Protocol M1070727011: 50 µl 
 Pct Recovery = 45%  Analysis Date = 10/01/08 
 SpikeMix = Protocol M1070727011: 50 µl 
 Pct Recovery = 7%  Analysis Date = 07/23/08 
 SpikeMix = ERA 0710-07-02Rx: 50 µl 
 Pct Recovery = 73%  Analysis Date = 05/14/08 
 SpikeMix = ERA 0710-07-02Rx: 50 µl 
 Pct Recovery = 44%  Analysis Date = 08/14/08 
 SpikeMix = ERA 0710-07-02Rx: 50 µl 
 Pct Recovery = 94%  Analysis Date = 08/25/08 
 SpikeMix = ChemService 385-69B: 50 µl 
 Pct Recovery = 110%  Analysis Date = 08/26/08 
 SpikeMix = Protocol M1070727011: 50 µl 
 Pct Recovery = 118%  Analysis Date = 07/16/08 
 SpikeMix = ChemService 385-69B: 50 µl 
 Pct Recovery = 83%  Analysis Date = 05/25/10 
 SpikeMix = Spex Organics T1090819006: 25 µl 
 Pct Recovery = 73%  Analysis Date = 12/14/09 
 SpikeMix = Spex Organics T1090819006: 25 µl 
 Pct Recovery = 32%  Analysis Date = 08/05/08 
 SpikeMix = Protocol M1070727011: 50 µl 
 Pct Recovery = 89%  Analysis Date = 11/12/09 
 SpikeMix = Restek A069729: 25 µl 
 Pct Recovery = 17%  Analysis Date = 02/08/10 
 SpikeMix = Restek A069729: 25 µl 
 Pct Recovery = 22%  Analysis Date = 04/08/10 
 SpikeMix = Spex Organics T1090819006: 25 µl 
 Pct Recovery = 8%  Analysis Date = 05/28/09 
 SpikeMix = NWQL LCL11SP078A: 80 µl 
 Pct Recovery = 15%  Analysis Date = 06/25/09 
 SpikeMix = NWQL LCL11SP078A: 80 µl 
 Pct Recovery = 118%  Analysis Date = 07/27/09 
 SpikeMix = NWQL LCL11SP078A: 80 µl 
 Pct Recovery = 77%  Analysis Date = 01/04/11 
 SpikeMix = Accu 210061380: 50 µl 
 Pct Recovery = 23%  Analysis Date = 09/16/11 
 SpikeMix = Accu 210061380: 50 µl 
 Pct Recovery = 27%  Analysis Date = 04/13/11 
 SpikeMix = Supelco LB77166: 50 µl 
 Pct Recovery = 101%  Analysis Date = 11/15/10 
 SpikeMix = Accu 210061380: 50 µl 
 Pct Recovery = 13%  Analysis Date = 04/26/11 
 SpikeMix = Accu 210061380: 50 µl 
 Pct Recovery = 18%  Analysis Date = 07/05/11 
 SpikeMix = Supelco LB77166: 50 µl 
 Pct Recovery = 25%  Analysis Date = 03/23/11 
 SpikeMix = Supelco LB77166: 50 µl 
 Pct Recovery = 21%  Analysis Date = 03/02/09 
 SpikeMix = Supelco LB60728: 25 µl 
 Pct Recovery = 43%  Analysis Date = 12/05/08 
 SpikeMix = Supelco LB60728: 25 µl 
 Pct Recovery = 6%  Analysis Date = 07/15/09 
 SpikeMix = Supelco LB60728: 25 µl 
 Pct Recovery = 60%  Analysis Date = 04/29/09 
 SpikeMix = Supelco LB60728: 25 µl 
 Pct Recovery = 66%  Analysis Date = 06/23/10 
 SpikeMix = NWQL LCL11SP081A: 50 µl 
 Pct Recovery = 125%  Analysis Date = 09/10/10 
 SpikeMix = NWQL LCL11SP081A: 50 µl 
 Pct Recovery = 34%  Analysis Date = 04/08/10 
 SpikeMix = NWQL LCL11SP081A: 50 µl 
 Pct Recovery = 38%  Analysis Date = 06/02/10 
 SpikeMix = NWQL LCL11SP081A: 50 µl 
 Pct Recovery = 28%  Analysis Date = 07/21/10 
 SpikeMix = NWQL LCL11SP081A: 50 µl 
 Pct Recovery = 12%  Analysis Date = 09/15/11 
 Pct Recovery = 43%  Analysis Date = 09/09/11 
 Pct Recovery = 43%  Analysis Date = 09/09/11 
 Pct Recovery = 43%  Analysis Date = 09/03/11 
 Pct Recovery = 43%  Analysis Date = 09/03/11 
 Pct Recovery = 43%  Analysis Date = 08/27/11 
 Pct Recovery = 43%  Analysis Date = 08/27/11 
 Pct Recovery = 43%  Analysis Date = 08/21/11 
 Pct Recovery = 43%  Analysis Date = 08/21/11 
 Pct Recovery = 43%  Analysis Date = 08/14/11 
 Pct Recovery = 42%  Analysis Date = 08/14/11 
 Pct Recovery = 42%  Analysis Date = 08/08/11 
 Pct Recovery = 42%  Analysis Date = 08/08/11 
 Pct Recovery = 42%  Analysis Date = 08/01/11 
 Pct Recovery = 42%  Analysis Date = 08/01/11 
 Pct Recovery = 42%  Analysis Date = 07/26/11 
 Pct Recovery = 42%  Analysis Date = 07/26/11 
 Pct Recovery = 42%  Analysis Date = 07/19/11 
 Pct Recovery = 42%  Analysis Date = 07/19/11 
 Pct Recovery = 42%  Analysis Date = 07/13/11 
 Pct Recovery = 42%  Analysis Date = 07/13/11 
 Pct Recovery = 42%  Analysis Date = 07/06/11 
 Pct Recovery = 42%  Analysis Date = 07/06/11 
 Pct Recovery = 42%  Analysis Date = 06/30/11 
 Pct Recovery = 42%  Analysis Date = 06/30/11 
 Pct Recovery = 42%  Analysis Date = 06/24/11 
 Pct Recovery = 42%  Analysis Date = 06/24/11 
 Pct Recovery = 42%  Analysis Date = 06/17/11 
 Pct Recovery = 42%  Analysis Date = 06/17/11 
 Pct Recovery = 42%  Analysis Date = 06/11/11 
 Pct Recovery = 42%  Analysis Date = 06/11/11 
 Pct Recovery = 42%  Analysis Date = 06/04/11 
 Pct Recovery = 42%  Analysis Date = 06/04/11 
 Pct Recovery = 42%  Analysis Date = 05/29/11 
 Pct Recovery = 41%  Analysis Date = 05/29/11 
 Pct Recovery = 41%  Analysis Date = 05/22/11 
 Pct Recovery = 41%  Analysis Date = 05/22/11 
 Pct Recovery = 41%  Analysis Date = 05/16/11 
 Pct Recovery = 41%  Analysis Date = 05/16/11 
 Pct Recovery = 41%  Analysis Date = 05/09/11 
 Pct Recovery = 41%  Analysis Date = 05/09/11 
 Pct Recovery = 41%  Analysis Date = 05/03/11 
 Pct Recovery = 41%  Analysis Date = 05/03/11 
 Pct Recovery = 41%  Analysis Date = 04/26/11 
 Pct Recovery = 41%  Analysis Date = 04/26/11 
 Pct Recovery = 41%  Analysis Date = 04/20/11 
 Pct Recovery = 41%  Analysis Date = 04/20/11 
 Pct Recovery = 41%  Analysis Date = 04/13/11 
 Pct Recovery = 41%  Analysis Date = 04/13/11 
 Pct Recovery = 41%  Analysis Date = 04/07/11 
 Pct Recovery = 41%  Analysis Date = 04/07/11 
 Pct Recovery = 41%  Analysis Date = 04/01/11 
 Pct Recovery = 41%  Analysis Date = 04/01/11 
 Pct Recovery = 41%  Analysis Date = 03/25/11 
 Pct Recovery = 41%  Analysis Date = 03/25/11 
 Pct Recovery = 41%  Analysis Date = 03/19/11 
 Pct Recovery = 41%  Analysis Date = 03/19/11 
 Pct Recovery = 41%  Analysis Date = 03/12/11 
 Pct Recovery = 41%  Analysis Date = 03/12/11 
 Pct Recovery = 41%  Analysis Date = 03/06/11 
 Pct Recovery = 41%  Analysis Date = 03/06/11 
 Pct Recovery = 41%  Analysis Date = 02/27/11 
 Pct Recovery = 41%  Analysis Date = 02/27/11 
 Pct Recovery = 41%  Analysis Date = 02/21/11 
 Pct Recovery = 41%  Analysis Date = 02/21/11 
 Pct Recovery = 41%  Analysis Date = 02/14/11 
 Pct Recovery = 41%  Analysis Date = 02/14/11 
 Pct Recovery = 41%  Analysis Date = 02/08/11 
 Pct Recovery = 41%  Analysis Date = 02/08/11 
 Pct Recovery = 41%  Analysis Date = 02/01/11 
 Pct Recovery = 41%  Analysis Date = 02/01/11 
 Pct Recovery = 41%  Analysis Date = 01/26/11 
 Pct Recovery = 41%  Analysis Date = 01/26/11 
 Pct Recovery = 41%  Analysis Date = 01/19/11 
 Pct Recovery = 41%  Analysis Date = 01/19/11 
 Pct Recovery = 41%  Analysis Date = 01/13/11 
 Pct Recovery = 40%  Analysis Date = 01/13/11 
 Pct Recovery = 40%  Analysis Date = 01/07/11 
 Pct Recovery = 40%  Analysis Date = 01/07/11 
 Pct Recovery = 40%  Analysis Date = 12/31/10 
 Pct Recovery = 40%  Analysis Date = 12/31/10 
 Pct Recovery = 40%  Analysis Date = 12/25/10 
 Pct Recovery = 40%  Analysis Date = 12/25/10 
 Pct Recovery = 40%  Analysis Date = 12/18/10 
 Pct Recovery = 40%  Analysis Date = 12/18/10 
 Pct Recovery = 40%  Analysis Date = 12/12/10 
 Pct Recovery = 40%  Analysis Date = 12/12/10 
 Pct Recovery = 40%  Analysis Date = 12/05/10 
 Pct Recovery = 40%  Analysis Date = 12/05/10 
 Pct Recovery = 40%  Analysis Date = 11/29/10 
 Pct Recovery = 40%  Analysis Date = 11/29/10 
 Pct Recovery = 40%  Analysis Date = 11/22/10 
 Pct Recovery = 40%  Analysis Date = 11/22/10 
 Pct Recovery = 40%  Analysis Date = 11/16/10 
 Pct Recovery = 40%  Analysis Date = 11/16/10 
 Pct Recovery = 40%  Analysis Date = 11/09/10 
 Pct Recovery = 40%  Analysis Date = 11/09/10 
 Pct Recovery = 40%  Analysis Date = 11/03/10 
 Pct Recovery = 40%  Analysis Date = 11/03/10 
 Pct Recovery = 40%  Analysis Date = 10/27/10 
 Pct Recovery = 40%  Analysis Date = 10/27/10 
 Pct Recovery = 40%  Analysis Date = 10/21/10 
 Pct Recovery = 39%  Analysis Date = 10/21/10 
 Pct Recovery = 39%  Analysis Date = 10/15/10 
 Pct Recovery = 39%  Analysis Date = 10/15/10 
 Pct Recovery = 39%  Analysis Date = 10/08/10 
 Pct Recovery = 39%  Analysis Date = 10/08/10 
 Pct Recovery = 39%  Analysis Date = 10/02/10 
 Pct Recovery = 39%  Analysis Date = 10/02/10 
 Pct Recovery = 39%  Analysis Date = 09/25/10 
 Pct Recovery = 39%  Analysis Date = 09/25/10 
 Pct Recovery = 39%  Analysis Date = 09/19/10 
 Pct Recovery = 39%  Analysis Date = 09/19/10 
 Pct Recovery = 39%  Analysis Date = 09/12/10 
 Pct Recovery = 39%  Analysis Date = 09/12/10 
 Pct Recovery = 39%  Analysis Date = 09/06/10 
 Pct Recovery = 39%  Analysis Date = 09/06/10 
 Pct Recovery = 39%  Analysis Date = 08/30/10 
 Pct Recovery = 39%  Analysis Date = 08/30/10 
 Pct Recovery = 39%  Analysis Date = 08/24/10 
 Pct Recovery = 39%  Analysis Date = 08/24/10 
 Pct Recovery = 39%  Analysis Date = 08/17/10 
 Pct Recovery = 39%  Analysis Date = 08/17/10 
 Pct Recovery = 39%  Analysis Date = 08/11/10 
 Pct Recovery = 39%  Analysis Date = 08/11/10 
 Pct Recovery = 39%  Analysis Date = 08/05/10 
 Pct Recovery = 39%  Analysis Date = 08/05/10 
 Pct Recovery = 39%  Analysis Date = 07/29/10 
 Pct Recovery = 39%  Analysis Date = 07/29/10 
 Pct Recovery = 39%  Analysis Date = 07/23/10 
 Pct Recovery = 39%  Analysis Date = 07/23/10 
 Pct Recovery = 39%  Analysis Date = 07/16/10 
 Pct Recovery = 39%  Analysis Date = 07/16/10 
 Pct Recovery = 39%  Analysis Date = 07/10/10 
 Pct Recovery = 39%  Analysis Date = 07/10/10 
 Pct Recovery = 39%  Analysis Date = 07/03/10 
 Pct Recovery = 39%  Analysis Date = 07/03/10 
 Pct Recovery = 39%  Analysis Date = 06/27/10 
 Pct Recovery = 39%  Analysis Date = 06/27/10 
 Pct Recovery = 39%  Analysis Date = 06/20/10 
 Pct Recovery = 39%  Analysis Date = 06/20/10 
 Pct Recovery = 39%  Analysis Date = 06/14/10 
 Pct Recovery = 39%  Analysis Date = 06/14/10 
 Pct Recovery = 39%  Analysis Date = 06/07/10 
 Pct Recovery = 40%  Analysis Date = 06/07/10 
 Pct Recovery = 40%  Analysis Date = 06/01/10 
 Pct Recovery = 40%  Analysis Date = 06/01/10 
 Pct Recovery = 40%  Analysis Date = 05/25/10 
 Pct Recovery = 40%  Analysis Date = 05/25/10 
 Pct Recovery = 40%  Analysis Date = 05/19/10 
 Pct Recovery = 41%  Analysis Date = 05/19/10 
 Pct Recovery = 41%  Analysis Date = 05/13/10 
 Pct Recovery = 41%  Analysis Date = 05/13/10 
 Pct Recovery = 41%  Analysis Date = 05/06/10 
 Pct Recovery = 42%  Analysis Date = 05/06/10 
 Pct Recovery = 42%  Analysis Date = 04/30/10 
 Pct Recovery = 42%  Analysis Date = 04/30/10 
 Pct Recovery = 42%  Analysis Date = 04/23/10 
 Pct Recovery = 43%  Analysis Date = 04/23/10 
 Pct Recovery = 43%  Analysis Date = 04/17/10 
 Pct Recovery = 43%  Analysis Date = 04/17/10 
 Pct Recovery = 43%  Analysis Date = 04/10/10 
 Pct Recovery = 44%  Analysis Date = 04/10/10 
 Pct Recovery = 44%  Analysis Date = 04/04/10 
 Pct Recovery = 44%  Analysis Date = 04/04/10 
 Pct Recovery = 44%  Analysis Date = 03/28/10 
 Pct Recovery = 45%  Analysis Date = 03/28/10 
 Pct Recovery = 45%  Analysis Date = 03/22/10 
 Pct Recovery = 45%  Analysis Date = 03/22/10 
 Pct Recovery = 45%  Analysis Date = 03/15/10 
 Pct Recovery = 46%  Analysis Date = 03/15/10 
 Pct Recovery = 46%  Analysis Date = 03/09/10 
 Pct Recovery = 46%  Analysis Date = 03/09/10 
 Pct Recovery = 46%  Analysis Date = 03/02/10 
 Pct Recovery = 47%  Analysis Date = 03/02/10 
 Pct Recovery = 47%  Analysis Date = 02/24/10 
 Pct Recovery = 47%  Analysis Date = 02/24/10 
 Pct Recovery = 47%  Analysis Date = 02/18/10 
 Pct Recovery = 48%  Analysis Date = 02/18/10 
 Pct Recovery = 48%  Analysis Date = 02/11/10 
 Pct Recovery = 48%  Analysis Date = 02/11/10 
 Pct Recovery = 48%  Analysis Date = 02/05/10 
 Pct Recovery = 49%  Analysis Date = 02/05/10 
 Pct Recovery = 49%  Analysis Date = 01/29/10 
 Pct Recovery = 49%  Analysis Date = 01/29/10 
 Pct Recovery = 49%  Analysis Date = 01/23/10 
 Pct Recovery = 49%  Analysis Date = 01/23/10 
 Pct Recovery = 49%  Analysis Date = 01/16/10 
 Pct Recovery = 49%  Analysis Date = 01/16/10 
 Pct Recovery = 49%  Analysis Date = 01/10/10 
 Pct Recovery = 49%  Analysis Date = 01/10/10 
 Pct Recovery = 49%  Analysis Date = 01/03/10 
 Pct Recovery = 49%  Analysis Date = 01/03/10 
 Pct Recovery = 49%  Analysis Date = 12/28/09 
 Pct Recovery = 49%  Analysis Date = 12/28/09 
 Pct Recovery = 49%  Analysis Date = 12/21/09 
 Pct Recovery = 50%  Analysis Date = 12/21/09 
 Pct Recovery = 50%  Analysis Date = 12/15/09 
 Pct Recovery = 50%  Analysis Date = 12/15/09 
 Pct Recovery = 50%  Analysis Date = 12/08/09 
 Pct Recovery = 50%  Analysis Date = 12/08/09 
 Pct Recovery = 50%  Analysis Date = 12/02/09 
 Pct Recovery = 50%  Analysis Date = 12/02/09 
 Pct Recovery = 50%  Analysis Date = 11/26/09 
 Pct Recovery = 50%  Analysis Date = 11/26/09 
 Pct Recovery = 50%  Analysis Date = 11/19/09 
 Pct Recovery = 50%  Analysis Date = 11/19/09 
 Pct Recovery = 50%  Analysis Date = 11/13/09 
 Pct Recovery = 51%  Analysis Date = 11/13/09 
 Pct Recovery = 51%  Analysis Date = 11/06/09 
 Pct Recovery = 51%  Analysis Date = 11/06/09 
 Pct Recovery = 51%  Analysis Date = 10/31/09 
 Pct Recovery = 51%  Analysis Date = 10/31/09 
 Pct Recovery = 51%  Analysis Date = 10/24/09 
 Pct Recovery = 51%  Analysis Date = 10/24/09 
 Pct Recovery = 51%  Analysis Date = 10/18/09 
 Pct Recovery = 51%  Analysis Date = 10/18/09 
 Pct Recovery = 51%  Analysis Date = 10/11/09 
 Pct Recovery = 51%  Analysis Date = 10/11/09 
 Pct Recovery = 51%  Analysis Date = 10/05/09 
 Pct Recovery = 51%  Analysis Date = 10/05/09 
 Pct Recovery = 51%  Analysis Date = 09/28/09 
 Pct Recovery = 52%  Analysis Date = 09/28/09 
 Pct Recovery = 52%  Analysis Date = 09/22/09 
 Pct Recovery = 52%  Analysis Date = 09/22/09 
 Pct Recovery = 52%  Analysis Date = 09/16/09 
 Pct Recovery = 52%  Analysis Date = 09/16/09 
 Pct Recovery = 52%  Analysis Date = 09/09/09 
 Pct Recovery = 52%  Analysis Date = 09/09/09 
 Pct Recovery = 52%  Analysis Date = 09/03/09 
 Pct Recovery = 52%  Analysis Date = 09/03/09 
 Pct Recovery = 52%  Analysis Date = 08/27/09 
 Pct Recovery = 52%  Analysis Date = 08/27/09 
 Pct Recovery = 52%  Analysis Date = 08/21/09 
 Pct Recovery = 53%  Analysis Date = 08/21/09 
 Pct Recovery = 53%  Analysis Date = 08/14/09 
 Pct Recovery = 53%  Analysis Date = 08/14/09 
 Pct Recovery = 53%  Analysis Date = 08/08/09 
 Pct Recovery = 53%  Analysis Date = 08/08/09 
 Pct Recovery = 53%  Analysis Date = 08/01/09 
 Pct Recovery = 53%  Analysis Date = 08/01/09 
 Pct Recovery = 53%  Analysis Date = 07/26/09 
 Pct Recovery = 53%  Analysis Date = 07/26/09 
 Pct Recovery = 53%  Analysis Date = 07/19/09 
 Pct Recovery = 53%  Analysis Date = 07/19/09 
 Pct Recovery = 53%  Analysis Date = 07/13/09 
 Pct Recovery = 54%  Analysis Date = 07/13/09 
 Pct Recovery = 54%  Analysis Date = 07/06/09 
 Pct Recovery = 54%  Analysis Date = 07/06/09 
 Pct Recovery = 54%  Analysis Date = 06/30/09 
 Pct Recovery = 54%  Analysis Date = 06/30/09 
 Pct Recovery = 54%  Analysis Date = 06/24/09 
 Pct Recovery = 55%  Analysis Date = 06/24/09 
 Pct Recovery = 55%  Analysis Date = 06/17/09 
 Pct Recovery = 55%  Analysis Date = 06/17/09 
 Pct Recovery = 55%  Analysis Date = 06/11/09 
 Pct Recovery = 56%  Analysis Date = 06/11/09 
 Pct Recovery = 56%  Analysis Date = 06/04/09 
 Pct Recovery = 56%  Analysis Date = 06/04/09 
 Pct Recovery = 56%  Analysis Date = 05/29/09 
 Pct Recovery = 57%  Analysis Date = 05/29/09 
 Pct Recovery = 57%  Analysis Date = 05/22/09 
 Pct Recovery = 57%  Analysis Date = 05/22/09 
 Pct Recovery = 57%  Analysis Date = 05/16/09 
 Pct Recovery = 57%  Analysis Date = 05/16/09 
 Pct Recovery = 57%  Analysis Date = 05/09/09 
 Pct Recovery = 58%  Analysis Date = 05/09/09 
 Pct Recovery = 58%  Analysis Date = 05/03/09 
 Pct Recovery = 58%  Analysis Date = 05/03/09 
 Pct Recovery = 58%  Analysis Date = 04/26/09 
 Pct Recovery = 59%  Analysis Date = 04/26/09 
 Pct Recovery = 59%  Analysis Date = 04/20/09 
 Pct Recovery = 59%  Analysis Date = 04/20/09 
 Pct Recovery = 59%  Analysis Date = 04/13/09 
 Pct Recovery = 59%  Analysis Date = 04/13/09 
 Pct Recovery = 59%  Analysis Date = 04/07/09 
 Pct Recovery = 59%  Analysis Date = 04/07/09 
 Pct Recovery = 59%  Analysis Date = 04/01/09 
 Pct Recovery = 59%  Analysis Date = 04/01/09 
 Pct Recovery = 59%  Analysis Date = 03/25/09 
 Pct Recovery = 59%  Analysis Date = 03/25/09 
 Pct Recovery = 59%  Analysis Date = 03/19/09 
 Pct Recovery = 59%  Analysis Date = 03/19/09 
 Pct Recovery = 59%  Analysis Date = 03/12/09 
 Pct Recovery = 59%  Analysis Date = 03/12/09 
 Pct Recovery = 59%  Analysis Date = 03/06/09 
 Pct Recovery = 59%  Analysis Date = 03/06/09 
 Pct Recovery = 59%  Analysis Date = 02/27/09 
 Pct Recovery = 59%  Analysis Date = 02/27/09 
 Pct Recovery = 59%  Analysis Date = 02/21/09 
 Pct Recovery = 59%  Analysis Date = 02/21/09 
 Pct Recovery = 59%  Analysis Date = 02/14/09 
 Pct Recovery = 59%  Analysis Date = 02/14/09 
 Pct Recovery = 59%  Analysis Date = 02/08/09 
 Pct Recovery = 60%  Analysis Date = 02/08/09 
 Pct Recovery = 60%  Analysis Date = 02/01/09 
 Pct Recovery = 60%  Analysis Date = 02/01/09 
 Pct Recovery = 60%  Analysis Date = 01/26/09 
 Pct Recovery = 60%  Analysis Date = 01/26/09 
 Pct Recovery = 60%  Analysis Date = 01/19/09 
 Pct Recovery = 60%  Analysis Date = 01/19/09 
 Pct Recovery = 60%  Analysis Date = 01/13/09 
 Pct Recovery = 60%  Analysis Date = 01/13/09 
 Pct Recovery = 60%  Analysis Date = 01/07/09 
 Pct Recovery = 60%  Analysis Date = 01/07/09 
 Pct Recovery = 60%  Analysis Date = 12/31/08 
 Pct Recovery = 60%  Analysis Date = 12/31/08 
 Pct Recovery = 60%  Analysis Date = 12/25/08 
 Pct Recovery = 60%  Analysis Date = 12/25/08 
 Pct Recovery = 60%  Analysis Date = 12/18/08 
 Pct Recovery = 60%  Analysis Date = 12/18/08 
 Pct Recovery = 60%  Analysis Date = 12/12/08 
 Pct Recovery = 60%  Analysis Date = 12/12/08 
 Pct Recovery = 60%  Analysis Date = 12/05/08 
 Pct Recovery = 60%  Analysis Date = 12/05/08 
 Pct Recovery = 60%  Analysis Date = 11/29/08 
 Pct Recovery = 60%  Analysis Date = 11/29/08 
 Pct Recovery = 60%  Analysis Date = 11/22/08 
 Pct Recovery = 60%  Analysis Date = 11/22/08 
 Pct Recovery = 60%  Analysis Date = 11/16/08 
 Pct Recovery = 60%  Analysis Date = 11/16/08 
 Pct Recovery = 60%  Analysis Date = 11/09/08 
 Pct Recovery = 61%  Analysis Date = 11/09/08 
 Pct Recovery = 61%  Analysis Date = 11/03/08 
 Pct Recovery = 61%  Analysis Date = 11/03/08 
 Pct Recovery = 61%  Analysis Date = 10/28/08 
 Pct Recovery = 61%  Analysis Date = 10/28/08 
 Pct Recovery = 61%  Analysis Date = 10/21/08 
 Pct Recovery = 61%  Analysis Date = 10/21/08 
 Pct Recovery = 61%  Analysis Date = 10/15/08 
 Pct Recovery = 61%  Analysis Date = 10/15/08 
 Pct Recovery = 61%  Analysis Date = 10/08/08 
 Pct Recovery = 61%  Analysis Date = 10/08/08 
 Pct Recovery = 61%  Analysis Date = 10/02/08 
 Pct Recovery = 61%  Analysis Date = 10/02/08 
 Pct Recovery = 61%  Analysis Date = 09/25/08 
 Pct Recovery = 61%  Analysis Date = 09/25/08 
 Pct Recovery = 61%  Analysis Date = 09/19/08 
 Pct Recovery = 61%  Analysis Date = 09/19/08 
 Pct Recovery = 61%  Analysis Date = 09/12/08 
 Pct Recovery = 61%  Analysis Date = 09/12/08 
 Pct Recovery = 61%  Analysis Date = 09/06/08 
 Pct Recovery = 61%  Analysis Date = 09/06/08 
 Pct Recovery = 61%  Analysis Date = 08/30/08 
 Pct Recovery = 61%  Analysis Date = 08/30/08 
 Pct Recovery = 61%  Analysis Date = 08/24/08 
 Pct Recovery = 61%  Analysis Date = 08/24/08 
 Pct Recovery = 61%  Analysis Date = 08/17/08 
 Pct Recovery = 61%  Analysis Date = 08/17/08 
 Pct Recovery = 61%  Analysis Date = 08/11/08 
 Pct Recovery = 61%  Analysis Date = 08/11/08 
 Pct Recovery = 61%  Analysis Date = 08/05/08 
 Pct Recovery = 61%  Analysis Date = 08/05/08 
 Pct Recovery = 61%  Analysis Date = 07/29/08 
 Pct Recovery = 61%  Analysis Date = 07/29/08 
 Pct Recovery = 61%  Analysis Date = 07/23/08 
 Pct Recovery = 61%  Analysis Date = 07/23/08 
 Pct Recovery = 61%  Analysis Date = 07/16/08 
 Pct Recovery = 61%  Analysis Date = 07/16/08 
 Pct Recovery = 61%  Analysis Date = 07/10/08 
 Pct Recovery = 61%  Analysis Date = 07/10/08 
 Pct Recovery = 61%  Analysis Date = 07/03/08 
 Pct Recovery = 61%  Analysis Date = 07/03/08 
 Pct Recovery = 61%  Analysis Date = 06/27/08 
 Pct Recovery = 61%  Analysis Date = 06/27/08 
 Pct Recovery = 61%  Analysis Date = 06/20/08 
 Pct Recovery = 61%  Analysis Date = 06/20/08 
 Pct Recovery = 61%  Analysis Date = 06/14/08 
 Pct Recovery = 61%  Analysis Date = 06/14/08 
 Pct Recovery = 61%  Analysis Date = 06/07/08 
 Pct Recovery = 61%  Analysis Date = 06/07/08 
 Pct Recovery = 61%  Analysis Date = 06/01/08 
 Pct Recovery = 61%  Analysis Date = 06/01/08 
 Pct Recovery = 61%  Analysis Date = 05/25/08 
 Pct Recovery = 61%  Analysis Date = 05/25/08 
 Pct Recovery = 61%  Analysis Date = 05/19/08 
 Pct Recovery = 61%  Analysis Date = 05/19/08 
 Pct Recovery = 61%  Analysis Date = 05/13/08 
 Pct Recovery = 61%  Analysis Date = 05/13/08 
 Pct Recovery = 61%  Analysis Date = 05/06/08 
 Pct Recovery = 61%  Analysis Date = 05/06/08 
 Pct Recovery = 61%  Analysis Date = 04/30/08 
 Pct Recovery = 61%  Analysis Date = 04/30/08 
 Pct Recovery = 61%  Analysis Date = 04/23/08 
 Pct Recovery = 61%  Analysis Date = 04/23/08 
 Pct Recovery = 61%  Analysis Date = 04/17/08 
 Pct Recovery = 61%  Analysis Date = 04/17/08 
 Pct Recovery = 61%  Analysis Date = 04/10/08 
 Pct Recovery = 61%  Analysis Date = 04/10/08 
 Pct Recovery = 61%  Analysis Date = 04/04/08 
 Pct Recovery = 61%  Analysis Date = 04/04/08 
 Pct Recovery = 61%  Analysis Date = 03/28/08 
 Pct Recovery = 61%  Analysis Date = 03/28/08 
 Pct Recovery = 61%  Analysis Date = 03/22/08 
 Pct Recovery = 61%  Analysis Date = 03/22/08 
 Pct Recovery = 61%  Analysis Date = 03/15/08 
 Pct Recovery = 61%  Analysis Date = 03/15/08 
 Pct Recovery = 61%  Analysis Date = 03/09/08 
 Pct Recovery = 61%  Analysis Date = 03/09/08 
 Pct Recovery = 61%  Analysis Date = 03/03/08 
 Pct Recovery = 61%  Y = 1.5  Y = 0.5  Y = 1
The SGPlot Procedure

Plotted Points Statistics
SULFAMETHOXAZOLE

Spike Level N Mean Std-Dev. Median F_Pseudo
< Reporting Level 9 46% 36% 38% 24%
>= Reporting Level 44 51% 37% 35% 43%
Total 53 50% 36% 35% 41%

Sample Statistics
SULFAMETHOXAZOLE

Characteristic N % % Basis
Plotted 53 96% Spiked
Estimated Values 53 96% Spiked
Deleted Values 1 1% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 55 .  
False Negatives 2 4% 2 out of 55
Not Spiked 46 .  
False Positives 0 0% 0 out of 45