BQS OBSP Determination:
ACETATE, ETHYL
METHOD: 4437 , TESTIDCODE: 81585GM016
Open Data Set

Analysis Date = 07/14/16 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 640% Analysis Date = 08/13/14 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl Pct Recovery = 268% Analysis Date = 06/07/14 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl Pct Recovery = 546% Analysis Date = 07/27/16 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl Pct Recovery = 290% Analysis Date = 10/21/14 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl Pct Recovery = 343% Analysis Date = 09/06/14 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl Pct Recovery = 660% Analysis Date = 11/22/14 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl Pct Recovery = 815% Analysis Date = 07/29/16 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl Pct Recovery = 91% Analysis Date = 07/06/16 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl Pct Recovery = 106% Analysis Date = 08/11/16 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 76% Analysis Date = 05/21/16 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 127% Analysis Date = 01/10/15 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl Pct Recovery = 136% Analysis Date = 07/11/14 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl Pct Recovery = 131% Analysis Date = 07/03/14 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 29% Analysis Date = 06/06/14 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 25% Analysis Date = 10/09/15 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl Pct Recovery = 98% Analysis Date = 10/09/15 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl Pct Recovery = 80% Analysis Date = 06/26/15 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl Pct Recovery = 97% Analysis Date = 05/20/16 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl Pct Recovery = 144% Analysis Date = 07/06/16 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 103% Analysis Date = 06/03/16 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 111% Analysis Date = 04/28/16 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl Pct Recovery = 106% Analysis Date = 08/24/15 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl Pct Recovery = 79% Analysis Date = 07/30/15 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl Pct Recovery = 84% Analysis Date = 05/14/15 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl Pct Recovery = 116% Analysis Date = 11/25/15 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl Pct Recovery = 101% Analysis Date = 09/05/15 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl Pct Recovery = 93% Analysis Date = 04/25/15 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl Pct Recovery = 83% Analysis Date = 05/20/14 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl Pct Recovery = 151% Analysis Date = 03/22/16 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl Pct Recovery = 117% Analysis Date = 12/10/15 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl Pct Recovery = 111% Analysis Date = 05/05/15 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl Pct Recovery = 104% Analysis Date = 02/12/16 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl Pct Recovery = 86% Analysis Date = 01/05/16 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl Pct Recovery = 96% Analysis Date = 05/20/15 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl Pct Recovery = 72% Analysis Date = 08/10/16 Pct Recovery = 203% Analysis Date = 08/06/16 Pct Recovery = 201% Analysis Date = 08/06/16 Pct Recovery = 201% Analysis Date = 08/02/16 Pct Recovery = 199% Analysis Date = 08/02/16 Pct Recovery = 199% Analysis Date = 07/29/16 Pct Recovery = 197% Analysis Date = 07/29/16 Pct Recovery = 197% Analysis Date = 07/25/16 Pct Recovery = 195% Analysis Date = 07/25/16 Pct Recovery = 195% Analysis Date = 07/21/16 Pct Recovery = 193% Analysis Date = 07/21/16 Pct Recovery = 193% Analysis Date = 07/17/16 Pct Recovery = 191% Analysis Date = 07/17/16 Pct Recovery = 191% Analysis Date = 07/13/16 Pct Recovery = 189% Analysis Date = 07/13/16 Pct Recovery = 189% Analysis Date = 07/09/16 Pct Recovery = 187% Analysis Date = 07/09/16 Pct Recovery = 187% Analysis Date = 07/05/16 Pct Recovery = 185% Analysis Date = 07/05/16 Pct Recovery = 185% Analysis Date = 07/01/16 Pct Recovery = 183% Analysis Date = 07/01/16 Pct Recovery = 183% Analysis Date = 06/27/16 Pct Recovery = 181% Analysis Date = 06/27/16 Pct Recovery = 181% Analysis Date = 06/23/16 Pct Recovery = 179% Analysis Date = 06/23/16 Pct Recovery = 179% Analysis Date = 06/19/16 Pct Recovery = 177% Analysis Date = 06/19/16 Pct Recovery = 177% Analysis Date = 06/15/16 Pct Recovery = 175% Analysis Date = 06/15/16 Pct Recovery = 175% Analysis Date = 06/10/16 Pct Recovery = 173% Analysis Date = 06/10/16 Pct Recovery = 173% Analysis Date = 06/06/16 Pct Recovery = 171% Analysis Date = 06/06/16 Pct Recovery = 171% Analysis Date = 06/02/16 Pct Recovery = 170% Analysis Date = 06/02/16 Pct Recovery = 170% Analysis Date = 05/29/16 Pct Recovery = 168% Analysis Date = 05/29/16 Pct Recovery = 168% Analysis Date = 05/25/16 Pct Recovery = 166% Analysis Date = 05/25/16 Pct Recovery = 166% Analysis Date = 05/21/16 Pct Recovery = 164% Analysis Date = 05/21/16 Pct Recovery = 164% Analysis Date = 05/17/16 Pct Recovery = 162% Analysis Date = 05/17/16 Pct Recovery = 162% Analysis Date = 05/13/16 Pct Recovery = 160% Analysis Date = 05/13/16 Pct Recovery = 160% Analysis Date = 05/09/16 Pct Recovery = 158% Analysis Date = 05/09/16 Pct Recovery = 158% Analysis Date = 05/05/16 Pct Recovery = 157% Analysis Date = 05/05/16 Pct Recovery = 157% Analysis Date = 05/01/16 Pct Recovery = 155% Analysis Date = 05/01/16 Pct Recovery = 155% Analysis Date = 04/27/16 Pct Recovery = 153% Analysis Date = 04/27/16 Pct Recovery = 153% Analysis Date = 04/23/16 Pct Recovery = 151% Analysis Date = 04/23/16 Pct Recovery = 151% Analysis Date = 04/19/16 Pct Recovery = 150% Analysis Date = 04/19/16 Pct Recovery = 150% Analysis Date = 04/14/16 Pct Recovery = 148% Analysis Date = 04/14/16 Pct Recovery = 148% Analysis Date = 04/10/16 Pct Recovery = 146% Analysis Date = 04/10/16 Pct Recovery = 146% Analysis Date = 04/06/16 Pct Recovery = 144% Analysis Date = 04/06/16 Pct Recovery = 144% Analysis Date = 04/02/16 Pct Recovery = 142% Analysis Date = 04/02/16 Pct Recovery = 142% Analysis Date = 03/29/16 Pct Recovery = 141% Analysis Date = 03/29/16 Pct Recovery = 141% Analysis Date = 03/25/16 Pct Recovery = 139% Analysis Date = 03/25/16 Pct Recovery = 139% Analysis Date = 03/21/16 Pct Recovery = 137% Analysis Date = 03/21/16 Pct Recovery = 137% Analysis Date = 03/17/16 Pct Recovery = 135% Analysis Date = 03/17/16 Pct Recovery = 135% Analysis Date = 03/13/16 Pct Recovery = 133% Analysis Date = 03/13/16 Pct Recovery = 133% Analysis Date = 03/09/16 Pct Recovery = 132% Analysis Date = 03/09/16 Pct Recovery = 132% Analysis Date = 03/05/16 Pct Recovery = 130% Analysis Date = 03/05/16 Pct Recovery = 130% Analysis Date = 03/01/16 Pct Recovery = 128% Analysis Date = 03/01/16 Pct Recovery = 128% Analysis Date = 02/26/16 Pct Recovery = 126% Analysis Date = 02/26/16 Pct Recovery = 126% Analysis Date = 02/22/16 Pct Recovery = 125% Analysis Date = 02/22/16 Pct Recovery = 125% Analysis Date = 02/17/16 Pct Recovery = 123% Analysis Date = 02/17/16 Pct Recovery = 123% Analysis Date = 02/13/16 Pct Recovery = 121% Analysis Date = 02/13/16 Pct Recovery = 121% Analysis Date = 02/09/16 Pct Recovery = 119% Analysis Date = 02/09/16 Pct Recovery = 119% Analysis Date = 02/05/16 Pct Recovery = 117% Analysis Date = 02/05/16 Pct Recovery = 117% Analysis Date = 02/01/16 Pct Recovery = 116% Analysis Date = 02/01/16 Pct Recovery = 116% Analysis Date = 01/28/16 Pct Recovery = 114% Analysis Date = 01/28/16 Pct Recovery = 114% Analysis Date = 01/24/16 Pct Recovery = 112% Analysis Date = 01/24/16 Pct Recovery = 112% Analysis Date = 01/20/16 Pct Recovery = 110% Analysis Date = 01/20/16 Pct Recovery = 110% Analysis Date = 01/16/16 Pct Recovery = 108% Analysis Date = 01/16/16 Pct Recovery = 108% Analysis Date = 01/12/16 Pct Recovery = 107% Analysis Date = 01/12/16 Pct Recovery = 107% Analysis Date = 01/08/16 Pct Recovery = 105% Analysis Date = 01/08/16 Pct Recovery = 105% Analysis Date = 01/04/16 Pct Recovery = 103% Analysis Date = 01/04/16 Pct Recovery = 103% Analysis Date = 12/31/15 Pct Recovery = 103% Analysis Date = 12/31/15 Pct Recovery = 103% Analysis Date = 12/27/15 Pct Recovery = 102% Analysis Date = 12/27/15 Pct Recovery = 102% Analysis Date = 12/23/15 Pct Recovery = 101% Analysis Date = 12/23/15 Pct Recovery = 101% Analysis Date = 12/18/15 Pct Recovery = 101% Analysis Date = 12/18/15 Pct Recovery = 101% Analysis Date = 12/14/15 Pct Recovery = 100% Analysis Date = 12/14/15 Pct Recovery = 100% Analysis Date = 12/10/15 Pct Recovery = 99% Analysis Date = 12/10/15 Pct Recovery = 99% Analysis Date = 12/06/15 Pct Recovery = 99% Analysis Date = 12/06/15 Pct Recovery = 99% Analysis Date = 12/02/15 Pct Recovery = 98% Analysis Date = 12/02/15 Pct Recovery = 98% Analysis Date = 11/28/15 Pct Recovery = 97% Analysis Date = 11/28/15 Pct Recovery = 97% Analysis Date = 11/24/15 Pct Recovery = 97% Analysis Date = 11/24/15 Pct Recovery = 97% Analysis Date = 11/20/15 Pct Recovery = 97% Analysis Date = 11/20/15 Pct Recovery = 97% Analysis Date = 11/16/15 Pct Recovery = 96% Analysis Date = 11/16/15 Pct Recovery = 96% Analysis Date = 11/12/15 Pct Recovery = 96% Analysis Date = 11/12/15 Pct Recovery = 96% Analysis Date = 11/08/15 Pct Recovery = 96% Analysis Date = 11/08/15 Pct Recovery = 96% Analysis Date = 11/04/15 Pct Recovery = 96% Analysis Date = 11/04/15 Pct Recovery = 96% Analysis Date = 10/31/15 Pct Recovery = 96% Analysis Date = 10/31/15 Pct Recovery = 96% Analysis Date = 10/27/15 Pct Recovery = 96% Analysis Date = 10/27/15 Pct Recovery = 96% Analysis Date = 10/22/15 Pct Recovery = 96% Analysis Date = 10/22/15 Pct Recovery = 96% Analysis Date = 10/18/15 Pct Recovery = 95% Analysis Date = 10/18/15 Pct Recovery = 95% Analysis Date = 10/14/15 Pct Recovery = 95% Analysis Date = 10/14/15 Pct Recovery = 95% Analysis Date = 10/10/15 Pct Recovery = 95% Analysis Date = 10/10/15 Pct Recovery = 95% Analysis Date = 10/06/15 Pct Recovery = 95% Analysis Date = 10/06/15 Pct Recovery = 95% Analysis Date = 10/02/15 Pct Recovery = 95% Analysis Date = 10/02/15 Pct Recovery = 95% Analysis Date = 09/28/15 Pct Recovery = 95% Analysis Date = 09/28/15 Pct Recovery = 95% Analysis Date = 09/24/15 Pct Recovery = 95% Analysis Date = 09/24/15 Pct Recovery = 95% Analysis Date = 09/20/15 Pct Recovery = 94% Analysis Date = 09/20/15 Pct Recovery = 94% Analysis Date = 09/16/15 Pct Recovery = 94% Analysis Date = 09/16/15 Pct Recovery = 94% Analysis Date = 09/12/15 Pct Recovery = 94% Analysis Date = 09/12/15 Pct Recovery = 94% Analysis Date = 09/08/15 Pct Recovery = 94% Analysis Date = 09/08/15 Pct Recovery = 94% Analysis Date = 09/04/15 Pct Recovery = 94% Analysis Date = 09/04/15 Pct Recovery = 94% Analysis Date = 08/31/15 Pct Recovery = 97% Analysis Date = 08/31/15 Pct Recovery = 97% Analysis Date = 08/26/15 Pct Recovery = 100% Analysis Date = 08/26/15 Pct Recovery = 100% Analysis Date = 08/22/15 Pct Recovery = 103% Analysis Date = 08/22/15 Pct Recovery = 103% Analysis Date = 08/18/15 Pct Recovery = 105% Analysis Date = 08/18/15 Pct Recovery = 105% Analysis Date = 08/14/15 Pct Recovery = 108% Analysis Date = 08/14/15 Pct Recovery = 108% Analysis Date = 08/10/15 Pct Recovery = 111% Analysis Date = 08/10/15 Pct Recovery = 111% Analysis Date = 08/06/15 Pct Recovery = 113% Analysis Date = 08/06/15 Pct Recovery = 113% Analysis Date = 08/02/15 Pct Recovery = 116% Analysis Date = 08/02/15 Pct Recovery = 116% Analysis Date = 07/29/15 Pct Recovery = 119% Analysis Date = 07/29/15 Pct Recovery = 119% Analysis Date = 07/25/15 Pct Recovery = 121% Analysis Date = 07/25/15 Pct Recovery = 121% Analysis Date = 07/21/15 Pct Recovery = 124% Analysis Date = 07/21/15 Pct Recovery = 124% Analysis Date = 07/17/15 Pct Recovery = 127% Analysis Date = 07/17/15 Pct Recovery = 127% Analysis Date = 07/13/15 Pct Recovery = 130% Analysis Date = 07/13/15 Pct Recovery = 130% Analysis Date = 07/09/15 Pct Recovery = 132% Analysis Date = 07/09/15 Pct Recovery = 132% Analysis Date = 07/05/15 Pct Recovery = 135% Analysis Date = 07/05/15 Pct Recovery = 135% Analysis Date = 06/30/15 Pct Recovery = 138% Analysis Date = 06/30/15 Pct Recovery = 138% Analysis Date = 06/26/15 Pct Recovery = 140% Analysis Date = 06/26/15 Pct Recovery = 140% Analysis Date = 06/22/15 Pct Recovery = 143% Analysis Date = 06/22/15 Pct Recovery = 143% Analysis Date = 06/18/15 Pct Recovery = 146% Analysis Date = 06/18/15 Pct Recovery = 146% Analysis Date = 06/14/15 Pct Recovery = 148% Analysis Date = 06/14/15 Pct Recovery = 148% Analysis Date = 06/10/15 Pct Recovery = 151% Analysis Date = 06/10/15 Pct Recovery = 151% Analysis Date = 06/06/15 Pct Recovery = 154% Analysis Date = 06/06/15 Pct Recovery = 154% Analysis Date = 06/02/15 Pct Recovery = 157% Analysis Date = 06/02/15 Pct Recovery = 157% Analysis Date = 05/29/15 Pct Recovery = 159% Analysis Date = 05/29/15 Pct Recovery = 159% Analysis Date = 05/25/15 Pct Recovery = 162% Analysis Date = 05/25/15 Pct Recovery = 162% Analysis Date = 05/21/15 Pct Recovery = 165% Analysis Date = 05/21/15 Pct Recovery = 165% Analysis Date = 05/17/15 Pct Recovery = 168% Analysis Date = 05/17/15 Pct Recovery = 168% Analysis Date = 05/13/15 Pct Recovery = 172% Analysis Date = 05/13/15 Pct Recovery = 172% Analysis Date = 05/09/15 Pct Recovery = 177% Analysis Date = 05/09/15 Pct Recovery = 177% Analysis Date = 05/05/15 Pct Recovery = 181% Analysis Date = 05/05/15 Pct Recovery = 181% Analysis Date = 04/30/15 Pct Recovery = 183% Analysis Date = 04/30/15 Pct Recovery = 183% Analysis Date = 04/26/15 Pct Recovery = 184% Analysis Date = 04/26/15 Pct Recovery = 184% Analysis Date = 04/22/15 Pct Recovery = 186% Analysis Date = 04/22/15 Pct Recovery = 186% Analysis Date = 04/18/15 Pct Recovery = 188% Analysis Date = 04/18/15 Pct Recovery = 188% Analysis Date = 04/14/15 Pct Recovery = 190% Analysis Date = 04/14/15 Pct Recovery = 190% Analysis Date = 04/10/15 Pct Recovery = 191% Analysis Date = 04/10/15 Pct Recovery = 191% Analysis Date = 04/06/15 Pct Recovery = 193% Analysis Date = 04/06/15 Pct Recovery = 193% Analysis Date = 04/02/15 Pct Recovery = 195% Analysis Date = 04/02/15 Pct Recovery = 195% Analysis Date = 03/29/15 Pct Recovery = 197% Analysis Date = 03/29/15 Pct Recovery = 197% Analysis Date = 03/25/15 Pct Recovery = 198% Analysis Date = 03/25/15 Pct Recovery = 198% Analysis Date = 03/21/15 Pct Recovery = 200% Analysis Date = 03/21/15 Pct Recovery = 200% Analysis Date = 03/17/15 Pct Recovery = 202% Analysis Date = 03/17/15 Pct Recovery = 202% Analysis Date = 03/13/15 Pct Recovery = 204% Analysis Date = 03/13/15 Pct Recovery = 204% Y = 1.5 Y = 0.5 Y = 1
The SGPlot Procedure

Plotted Points Statistics
ACETATE, ETHYL

Spike Level N Mean Std-Dev. Median F_Pseudo
>= Reporting Level 35 180% 191% 106% 43%
Total 35 180% 191% 106% 43%

Sample Statistics
ACETATE, ETHYL

Characteristic N % % Basis
Plotted 35 97% Spiked
Estimated Values 3 8% Spiked
Deleted Values 0 0% Spiked + Not Spiked
Spiked, Censored 0 0% Spiked
Spiked 36 .  
False Negatives 1 3% 1 out of 36
Not Spiked 19 .  
False Positives 8 42% 8 out of 19