BQS OBSP Determination:
ACETATE, ISOBUTYL
METHOD: 4437 , TESTIDCODE: 77201GM016
DATES: 05/07/14 - 08/30/17

Expected Conc. = 0.184 Median Pct Recovery = 99% Expected Conc. = 0.184 Median Pct Recovery = 99% Expected Conc. = 0.184 Median Pct Recovery = 99% Expected Conc. = 0.184 Median Pct Recovery = 99% Expected Conc. = 0.184 Median Pct Recovery = 99% Expected Conc. = 0.1838 Median Pct Recovery = 99% Expected Conc. = 0.1838 Median Pct Recovery = 99% Expected Conc. = 0.1196 Median Pct Recovery = 99% Expected Conc. = 0.1196 Median Pct Recovery = 99% Expected Conc. = 0.1196 Median Pct Recovery = 99% Expected Conc. = 0.1196 Median Pct Recovery = 99% Expected Conc. = 0.1196 Median Pct Recovery = 99% Expected Conc. = 0.1196 Median Pct Recovery = 99% Expected Conc. = 0.1196 Median Pct Recovery = 99% Expected Conc. = 0.1196 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.115 Median Pct Recovery = 99% Expected Conc. = 0.1149 Median Pct Recovery = 99% Expected Conc. = 0.1149 Median Pct Recovery = 99% Expected Conc. = 0.1149 Median Pct Recovery = 99% Expected Conc. = 0.1149 Median Pct Recovery = 99% Expected Conc. = 0.1149 Median Pct Recovery = 99% Expected Conc. = 0.1149 Median Pct Recovery = 99% Expected Conc. = 0.112 Median Pct Recovery = 99% Expected Conc. = 0.112 Median Pct Recovery = 99% Expected Conc. = 0.112 Median Pct Recovery = 99% Expected Conc. = 0.112 Median Pct Recovery = 99% Expected Conc. = 0.112 Median Pct Recovery = 99% Expected Conc. = 0.112 Median Pct Recovery = 99% Expected Conc. = 0.112 Median Pct Recovery = 99% Expected Conc. = 0.112 Median Pct Recovery = 99% Expected Conc. = 0.105 Median Pct Recovery = 99% Expected Conc. = 0.105 Median Pct Recovery = 99% Expected Conc. = 0.105 Median Pct Recovery = 99% Expected Conc. = 0.105 Median Pct Recovery = 99% Expected Conc. = 0.105 Median Pct Recovery = 99% Expected Conc. = 0.105 Median Pct Recovery = 99% Expected Conc. = 0.084 Median Pct Recovery = 99% Expected Conc. = 0.084 Median Pct Recovery = 99% Expected Conc. = 0.069 Median Pct Recovery = 99% Expected Conc. = 0.069 Median Pct Recovery = 99% Expected Conc. = 0.069 Median Pct Recovery = 99% Expected Conc. = 0.069 Median Pct Recovery = 99% Expected Conc. = 0.069 Median Pct Recovery = 99% Expected Conc. = 0.069 Median Pct Recovery = 99% Expected Conc. = 0.069 Median Pct Recovery = 99% Expected Conc. = 0.069 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.0689 Median Pct Recovery = 99% Expected Conc. = 0.063 Median Pct Recovery = 99% Expected Conc. = 0.063 Median Pct Recovery = 99% Expected Conc. = 0.063 Median Pct Recovery = 99% Expected Conc. = 0.063 Median Pct Recovery = 99% Expected Conc. = 0.063 Median Pct Recovery = 99% Expected Conc. = 0.063 Median Pct Recovery = 99% Expected Conc. = 0.063 Median Pct Recovery = 99% Expected Conc. = 0.063 Median Pct Recovery = 99% Expected Conc. = 0.063 Median Pct Recovery = 99% Expected Conc. = 0.063 Median Pct Recovery = 99% Expected Conc. = 0.0598 Median Pct Recovery = 99% Expected Conc. = 0.0598 Median Pct Recovery = 99% Expected Conc. = 0.0598 Median Pct Recovery = 99% Expected Conc. = 0.0598 Median Pct Recovery = 99% Expected Conc. = 0.0598 Median Pct Recovery = 99% Expected Conc. = 0.0598 Median Pct Recovery = 99% Expected Conc. = 0.0598 Median Pct Recovery = 99% Expected Conc. = 0.0598 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.056 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.042 Median Pct Recovery = 99% Expected Conc. = 0.1149 Median Pct Recovery = 99% Analysis Date = 10/21/16 SpikeMix = ChemService 5082800: 40 µl & Supelco LC20145V: 40 µl & NSI 041416HVOC: 40 µl Pct Recovery = 67% Analysis Date = 07/29/16 SpikeMix = Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl Pct Recovery = 104% Analysis Date = 07/06/16 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl Pct Recovery = 121% Analysis Date = 02/02/17 SpikeMix = Abs 060916HVOC: 40 µl & ChemService 5082800: 40 µl & Accu 216041225: 40 µl Pct Recovery = 97% Analysis Date = 08/13/14 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl Pct Recovery = 120% Analysis Date = 07/23/14 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl Pct Recovery = 89% Analysis Date = 07/11/14 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl Pct Recovery = 112% Analysis Date = 05/07/14 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl Pct Recovery = 71% Analysis Date = 06/17/17 SpikeMix = Supelco LC20145V: 25 µl & Phenova B20160303: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 85% Analysis Date = 04/13/17 SpikeMix = Accu 216041354: 25 µl & Phenova B20160303: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 73% Analysis Date = 12/23/16 SpikeMix = ChemService 5082800: 25 µl & Accu 216041354: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 79% Analysis Date = 09/08/16 SpikeMix = Abs 060916HVOC: 25 µl & Phenova B20160303: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 84% Analysis Date = 08/11/16 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 78% Analysis Date = 07/14/16 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 112% Analysis Date = 05/21/16 SpikeMix = Supelco LC20145V: 25 µl & NSI 041516: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 123% Analysis Date = 06/24/17 SpikeMix = Supelco LC20145V: 25 µl & Abs 060916HVOC: 25 µl & Accu 216041225: 25 µl Pct Recovery = 95% Analysis Date = 11/10/16 SpikeMix = NSI 041516: 25 µl & Phenova B20160303: 25 µl & Accu 216041225: 25 µl Pct Recovery = 124% Analysis Date = 09/28/16 SpikeMix = Accu 216041354: 25 µl & Abs 060916HVOC: 25 µl & Accu 216041225: 25 µl Pct Recovery = 98% Analysis Date = 03/19/15 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl Pct Recovery = 142% Analysis Date = 02/26/15 SpikeMix = ERA 0321-14-05A: 20 µl & Supelco LC06437: 20 µl Pct Recovery = 134% Analysis Date = 08/20/14 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl Pct Recovery = 124% Analysis Date = 06/07/14 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl Pct Recovery = 105% Analysis Date = 01/22/16 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl Pct Recovery = 88% Analysis Date = 10/09/15 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl Pct Recovery = 96% Analysis Date = 06/25/15 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl Pct Recovery = 72% Analysis Date = 08/16/17 SpikeMix = ChemService 6441300: 15 µl & Spex Organics BW170726021: 15 µl & ChemService 6424 Pct Recovery = 92% Analysis Date = 04/27/17 SpikeMix = Abs 060916HVOC: 15 µl & ChemService 5082800: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 83% Analysis Date = 01/03/17 SpikeMix = Supelco LC20145V: 15 µl & Abs 060916HVOC: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 84% Analysis Date = 07/06/16 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 68% Analysis Date = 06/03/16 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 109% Analysis Date = 07/14/17 SpikeMix = Accu 216041354: 15 µl & ChemService 5082800: 15 µl & Accu 216041225: 15 µl Pct Recovery = 103% Analysis Date = 06/01/17 SpikeMix = Accu 216041354: 15 µl & Phenova B20160303: 15 µl & Accu 216041225: 15 µl Pct Recovery = 87% Analysis Date = 03/24/17 SpikeMix = Abs 060916HVOC: 15 µl & Phenova B20160303: 15 µl & Accu 216041225: 15 µl Pct Recovery = 124% Analysis Date = 02/24/17 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & Accu 216041225: 15 µl Pct Recovery = 107% Analysis Date = 02/02/17 SpikeMix = Accu 216041354: 15 µl & NSI 110916: 15 µl & Accu 216041225: 15 µl Pct Recovery = 104% Analysis Date = 11/18/16 SpikeMix = NSI 110916: 15 µl & ChemService 5082800: 15 µl & Accu 216041225: 15 µl Pct Recovery = 103% Analysis Date = 11/02/16 SpikeMix = Supelco LC20145V: 15 µl & Abs 060916HVOC: 15 µl & Accu 216041225: 15 µl Pct Recovery = 101% Analysis Date = 07/27/16 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl Pct Recovery = 87% Analysis Date = 05/20/16 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl Pct Recovery = 117% Analysis Date = 11/25/15 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl Pct Recovery = 103% Analysis Date = 09/24/15 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl Pct Recovery = 88% Analysis Date = 09/05/15 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl Pct Recovery = 84% Analysis Date = 07/30/15 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl Pct Recovery = 79% Analysis Date = 06/16/15 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl Pct Recovery = 80% Analysis Date = 12/13/14 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl Pct Recovery = 99% Analysis Date = 10/21/14 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl Pct Recovery = 133% Analysis Date = 09/11/14 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl Pct Recovery = 92% Analysis Date = 05/20/14 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl Pct Recovery = 113% Analysis Date = 08/30/17 SpikeMix = ChemService 6441300: 10 µl & ChemService 6424500: 10 µl & Spex Organics BW170725 Pct Recovery = 90% Analysis Date = 08/10/17 SpikeMix = ChemService 6441300: 10 µl & ChemService 6441600: 10 µl & ChemService 6424500: 1 Pct Recovery = 98% Analysis Date = 11/22/14 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl Pct Recovery = 131% Analysis Date = 11/13/14 SpikeMix = Supelco LC06437: 10 µl & NSI 031814: 10 µl Pct Recovery = 104% Analysis Date = 09/06/14 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl Pct Recovery = 156% Analysis Date = 06/17/14 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl Pct Recovery = 131% Analysis Date = 04/09/16 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl Pct Recovery = 101% Analysis Date = 03/22/16 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl Pct Recovery = 93% Analysis Date = 01/05/16 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl Pct Recovery = 107% Analysis Date = 12/05/15 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl Pct Recovery = 84% Analysis Date = 10/23/15 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl Pct Recovery = 100% Analysis Date = 08/14/15 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl Pct Recovery = 72% Analysis Date = 06/05/15 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl Pct Recovery = 65% Analysis Date = 05/05/15 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl Pct Recovery = 103% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Median Pct Recovery = 99% Y = 1
The SGPlot Procedure