BQS OBSP Determination:
1,4-DIOXANE
METHOD: 4437 , TESTIDCODE: 81582GM016
DATES: 05/20/14 - 09/09/17

Expected Conc. = 4.664 Median Pct Recovery = 96% Expected Conc. = 4.664 Median Pct Recovery = 96% Expected Conc. = 4.664 Median Pct Recovery = 96% Expected Conc. = 4.664 Median Pct Recovery = 96% Expected Conc. = 4.664 Median Pct Recovery = 96% Expected Conc. = 4.664 Median Pct Recovery = 96% Expected Conc. = 4.664 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.915 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.78 Median Pct Recovery = 96% Expected Conc. = 2.625 Median Pct Recovery = 96% Expected Conc. = 2.625 Median Pct Recovery = 96% Expected Conc. = 2.599 Median Pct Recovery = 96% Expected Conc. = 2.599 Median Pct Recovery = 96% Expected Conc. = 2.599 Median Pct Recovery = 96% Expected Conc. = 2.599 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.749 Median Pct Recovery = 96% Expected Conc. = 1.575 Median Pct Recovery = 96% Expected Conc. = 1.575 Median Pct Recovery = 96% Expected Conc. = 1.575 Median Pct Recovery = 96% Expected Conc. = 1.575 Median Pct Recovery = 96% Expected Conc. = 1.575 Median Pct Recovery = 96% Expected Conc. = 1.575 Median Pct Recovery = 96% Expected Conc. = 1.575 Median Pct Recovery = 96% Expected Conc. = 1.575 Median Pct Recovery = 96% Expected Conc. = 1.5594 Median Pct Recovery = 96% Expected Conc. = 1.5594 Median Pct Recovery = 96% Expected Conc. = 1.5594 Median Pct Recovery = 96% Expected Conc. = 1.5594 Median Pct Recovery = 96% Expected Conc. = 1.4 Median Pct Recovery = 96% Expected Conc. = 1.4 Median Pct Recovery = 96% Expected Conc. = 1.4 Median Pct Recovery = 96% Expected Conc. = 1.4 Median Pct Recovery = 96% Expected Conc. = 1.396 Median Pct Recovery = 96% Expected Conc. = 1.396 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.39 Median Pct Recovery = 96% Expected Conc. = 1.05 Median Pct Recovery = 96% Expected Conc. = 1.05 Median Pct Recovery = 96% Expected Conc. = 1.05 Median Pct Recovery = 96% Expected Conc. = 1.05 Median Pct Recovery = 96% Expected Conc. = 1.05 Median Pct Recovery = 96% Expected Conc. = 1.05 Median Pct Recovery = 96% Expected Conc. = 1.0396 Median Pct Recovery = 96% Expected Conc. = 1.0396 Median Pct Recovery = 96% Expected Conc. = 1.0396 Median Pct Recovery = 96% Expected Conc. = 1.0396 Median Pct Recovery = 96% Expected Conc. = 1.0396 Median Pct Recovery = 96% Expected Conc. = 1.0396 Median Pct Recovery = 96% Expected Conc. = 1.0396 Median Pct Recovery = 96% Analysis Date = 03/09/17 SpikeMix = NSI 110916: 40 µl & Phenova B20160303: 40 µl Pct Recovery = 88% Analysis Date = 02/02/17 SpikeMix = Abs 060916HVOC: 40 µl & ChemService 5082800: 40 µl & Accu 216041225: 40 µl Pct Recovery = 102% Analysis Date = 12/05/16 SpikeMix = Abs 060916HVOC: 40 µl & Phenova B20160303: 40 µl Pct Recovery = 98% Analysis Date = 11/29/16 SpikeMix = Accu 216041354: 40 µl & Abs 060916HVOC: 40 µl Pct Recovery = 93% Analysis Date = 06/24/17 SpikeMix = Supelco LC20145V: 25 µl & Abs 060916HVOC: 25 µl & Accu 216041225: 25 µl Pct Recovery = 91% Analysis Date = 06/13/17 SpikeMix = Abs 060916HVOC: 25 µl & ChemService 5082800: 25 µl Pct Recovery = 97% Analysis Date = 02/24/17 SpikeMix = Supelco LC20145V: 25 µl & NSI 110916: 25 µl Pct Recovery = 86% Analysis Date = 09/28/16 SpikeMix = Accu 216041354: 25 µl & Abs 060916HVOC: 25 µl & Accu 216041225: 25 µl Pct Recovery = 100% Analysis Date = 09/08/16 SpikeMix = Supelco LC20145V: 25 µl & Abs 060916HVOC: 25 µl Pct Recovery = 96% Analysis Date = 09/08/16 SpikeMix = Abs 060916HVOC: 25 µl & Phenova B20160303: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 99% Analysis Date = 02/26/15 SpikeMix = ERA 0321-14-05A: 20 µl & Supelco LC06437: 20 µl Pct Recovery = 108% Analysis Date = 01/10/15 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl Pct Recovery = 90% Analysis Date = 11/13/14 SpikeMix = NSI 031814: 20 µl & ERA 0321-14-05A: 20 µl Pct Recovery = 90% Analysis Date = 08/13/14 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl Pct Recovery = 104% Analysis Date = 08/13/14 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl Pct Recovery = 104% Analysis Date = 07/11/14 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl Pct Recovery = 94% Analysis Date = 07/11/14 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl Pct Recovery = 94% Analysis Date = 07/03/14 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 86% Analysis Date = 07/03/14 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 86% Analysis Date = 06/07/14 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl Pct Recovery = 101% Analysis Date = 06/07/14 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl Pct Recovery = 101% Analysis Date = 06/06/14 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 104% Analysis Date = 06/06/14 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 104% Analysis Date = 10/09/15 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl Pct Recovery = 95% Analysis Date = 10/09/15 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl Pct Recovery = 88% Analysis Date = 06/26/15 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl Pct Recovery = 85% Analysis Date = 04/27/17 SpikeMix = Abs 060916HVOC: 15 µl & ChemService 5082800: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 88% Analysis Date = 03/24/17 SpikeMix = Abs 060916HVOC: 15 µl & Phenova B20160303: 15 µl & Accu 216041225: 15 µl Pct Recovery = 102% Analysis Date = 02/02/17 SpikeMix = Accu 216041354: 15 µl & NSI 110916: 15 µl & Accu 216041225: 15 µl Pct Recovery = 91% Analysis Date = 01/03/17 SpikeMix = Supelco LC20145V: 15 µl & Abs 060916HVOC: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 86% Analysis Date = 11/18/16 SpikeMix = NSI 110916: 15 µl & ChemService 5082800: 15 µl & Accu 216041225: 15 µl Pct Recovery = 85% Analysis Date = 11/02/16 SpikeMix = Supelco LC20145V: 15 µl & Abs 060916HVOC: 15 µl & Accu 216041225: 15 µl Pct Recovery = 116% Analysis Date = 10/07/16 SpikeMix = Abs 060916HVOC: 15 µl & ChemService 5082800: 15 µl Pct Recovery = 98% Analysis Date = 08/18/16 SpikeMix = Abs 060916HVOC: 15 µl & ChemService 5082800: 15 µl Pct Recovery = 101% Analysis Date = 08/12/16 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl Pct Recovery = 105% Analysis Date = 04/28/16 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl Pct Recovery = 95% Analysis Date = 08/24/15 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl Pct Recovery = 95% Analysis Date = 07/30/15 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl Pct Recovery = 102% Analysis Date = 05/14/15 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl Pct Recovery = 95% Analysis Date = 11/25/15 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl Pct Recovery = 83% Analysis Date = 09/05/15 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl Pct Recovery = 90% Analysis Date = 09/09/17 SpikeMix = Spex Organics BW170726021: 10 µl & Spex Organics BW170725005: 10 µl Pct Recovery = 84% Analysis Date = 08/30/17 SpikeMix = ChemService 6441300: 10 µl & ChemService 6424500: 10 µl & Spex Organics BW170725 Pct Recovery = 96% Analysis Date = 08/16/17 SpikeMix = ChemService 6441300: 10 µl & ChemService 6441600: 10 µl & ChemService 6424500: 1 Pct Recovery = 90% Analysis Date = 04/25/15 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl Pct Recovery = 108% Analysis Date = 11/22/14 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl Pct Recovery = 94% Analysis Date = 10/21/14 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl Pct Recovery = 86% Analysis Date = 09/06/14 SpikeMix = NSI 031814: 10 µl & ERA 0321-14-05: 10 µl Pct Recovery = 108% Analysis Date = 09/06/14 SpikeMix = NSI 031814: 10 µl & ERA 0321-14-05: 10 µl Pct Recovery = 108% Analysis Date = 09/06/14 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl Pct Recovery = 122% Analysis Date = 09/06/14 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl Pct Recovery = 122% Analysis Date = 07/30/14 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl Pct Recovery = 94% Analysis Date = 07/30/14 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl Pct Recovery = 94% Analysis Date = 05/20/14 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl Pct Recovery = 108% Analysis Date = 05/20/14 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl Pct Recovery = 108% Analysis Date = 03/22/16 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl Pct Recovery = 95% Analysis Date = 12/10/15 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl Pct Recovery = 95% Analysis Date = 05/05/15 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl Pct Recovery = 105% Analysis Date = 02/12/16 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl Pct Recovery = 96% Analysis Date = 01/05/16 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl Pct Recovery = 96% Analysis Date = 06/05/15 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl Pct Recovery = 106% Analysis Date = 05/20/15 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Median Pct Recovery = 96% Y = 1
The SGPlot Procedure