BQS OBSP Determination:
ISOPHORONE
METHOD: 4437 , TESTIDCODE: 34408GM016
DATES: 05/07/14 - 09/09/17

Expected Conc. = 32.864 Median Pct Recovery = 85% Expected Conc. = 32.864 Median Pct Recovery = 85% Expected Conc. = 32.864 Median Pct Recovery = 85% Expected Conc. = 32.864 Median Pct Recovery = 85% Expected Conc. = 32.864 Median Pct Recovery = 85% Expected Conc. = 20.54 Median Pct Recovery = 85% Expected Conc. = 20.54 Median Pct Recovery = 85% Expected Conc. = 20.54 Median Pct Recovery = 85% Expected Conc. = 20.54 Median Pct Recovery = 85% Expected Conc. = 20.54 Median Pct Recovery = 85% Expected Conc. = 20.54 Median Pct Recovery = 85% Expected Conc. = 20.54 Median Pct Recovery = 85% Expected Conc. = 20.54 Median Pct Recovery = 85% Expected Conc. = 20.036 Median Pct Recovery = 85% Expected Conc. = 20.036 Median Pct Recovery = 85% Expected Conc. = 20.036 Median Pct Recovery = 85% Expected Conc. = 20.036 Median Pct Recovery = 85% Expected Conc. = 20.036 Median Pct Recovery = 85% Expected Conc. = 20.036 Median Pct Recovery = 85% Expected Conc. = 20.036 Median Pct Recovery = 85% Expected Conc. = 20.036 Median Pct Recovery = 85% Expected Conc. = 20.004 Median Pct Recovery = 85% Expected Conc. = 20.004 Median Pct Recovery = 85% Expected Conc. = 20.004 Median Pct Recovery = 85% Expected Conc. = 20.004 Median Pct Recovery = 85% Expected Conc. = 20.004 Median Pct Recovery = 85% Expected Conc. = 20.004 Median Pct Recovery = 85% Expected Conc. = 20.004 Median Pct Recovery = 85% Expected Conc. = 20.004 Median Pct Recovery = 85% Expected Conc. = 18.865 Median Pct Recovery = 85% Expected Conc. = 18.865 Median Pct Recovery = 85% Expected Conc. = 18.865 Median Pct Recovery = 85% Expected Conc. = 18.865 Median Pct Recovery = 85% Expected Conc. = 18.85 Median Pct Recovery = 85% Expected Conc. = 18.85 Median Pct Recovery = 85% Expected Conc. = 18.85 Median Pct Recovery = 85% Expected Conc. = 18.85 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 12.324 Median Pct Recovery = 85% Expected Conc. = 11.319 Median Pct Recovery = 85% Expected Conc. = 11.319 Median Pct Recovery = 85% Expected Conc. = 11.319 Median Pct Recovery = 85% Expected Conc. = 11.319 Median Pct Recovery = 85% Expected Conc. = 11.319 Median Pct Recovery = 85% Expected Conc. = 11.319 Median Pct Recovery = 85% Expected Conc. = 11.31 Median Pct Recovery = 85% Expected Conc. = 11.31 Median Pct Recovery = 85% Expected Conc. = 11.31 Median Pct Recovery = 85% Expected Conc. = 11.31 Median Pct Recovery = 85% Expected Conc. = 10.216 Median Pct Recovery = 85% Expected Conc. = 10.216 Median Pct Recovery = 85% Expected Conc. = 10.018 Median Pct Recovery = 85% Expected Conc. = 10.018 Median Pct Recovery = 85% Expected Conc. = 10.018 Median Pct Recovery = 85% Expected Conc. = 10.018 Median Pct Recovery = 85% Expected Conc. = 10.018 Median Pct Recovery = 85% Expected Conc. = 10.018 Median Pct Recovery = 85% Expected Conc. = 10.018 Median Pct Recovery = 85% Expected Conc. = 10.018 Median Pct Recovery = 85% Expected Conc. = 10.002 Median Pct Recovery = 85% Expected Conc. = 10.002 Median Pct Recovery = 85% Expected Conc. = 10.002 Median Pct Recovery = 85% Expected Conc. = 10.002 Median Pct Recovery = 85% Expected Conc. = 10.002 Median Pct Recovery = 85% Expected Conc. = 10.002 Median Pct Recovery = 85% Expected Conc. = 10 Median Pct Recovery = 85% Expected Conc. = 10 Median Pct Recovery = 85% Expected Conc. = 10 Median Pct Recovery = 85% Expected Conc. = 10 Median Pct Recovery = 85% Expected Conc. = 7.546 Median Pct Recovery = 85% Expected Conc. = 7.546 Median Pct Recovery = 85% Expected Conc. = 7.546 Median Pct Recovery = 85% Expected Conc. = 7.546 Median Pct Recovery = 85% Expected Conc. = 7.546 Median Pct Recovery = 85% Expected Conc. = 7.546 Median Pct Recovery = 85% Expected Conc. = 7.546 Median Pct Recovery = 85% Expected Conc. = 7.546 Median Pct Recovery = 85% Expected Conc. = 7.54 Median Pct Recovery = 85% Expected Conc. = 7.54 Median Pct Recovery = 85% Expected Conc. = 7.54 Median Pct Recovery = 85% Expected Conc. = 7.54 Median Pct Recovery = 85% Expected Conc. = 7.54 Median Pct Recovery = 85% Expected Conc. = 7.54 Median Pct Recovery = 85% Expected Conc. = 7.54 Median Pct Recovery = 85% Analysis Date = 11/29/16 SpikeMix = Accu 216041354: 40 µl & Abs 060916HVOC: 40 µl Pct Recovery = 61% Analysis Date = 09/23/16 SpikeMix = Phenova B20160303: 40 µl & Accu 216041354: 40 µl Pct Recovery = 77% Analysis Date = 07/06/16 SpikeMix = Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl Pct Recovery = 88% Analysis Date = 04/13/17 SpikeMix = Accu 216041354: 25 µl & Phenova B20160303: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 154% Analysis Date = 12/23/16 SpikeMix = ChemService 5082800: 25 µl & Accu 216041354: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 84% Analysis Date = 09/28/16 SpikeMix = Accu 216041354: 25 µl & Abs 060916HVOC: 25 µl & Accu 216041225: 25 µl Pct Recovery = 76% Analysis Date = 08/31/16 SpikeMix = ChemService 5082800: 25 µl & Accu 216041354: 25 µl Pct Recovery = 74% Analysis Date = 03/19/15 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl Pct Recovery = 121% Analysis Date = 02/25/15 SpikeMix = NSI 031814: 20 µl & ERA 0321-14-05A: 20 µl Pct Recovery = 116% Analysis Date = 06/06/14 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 125% Analysis Date = 05/07/14 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl Pct Recovery = 124% Analysis Date = 01/10/15 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl Pct Recovery = 100% Analysis Date = 08/20/14 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl Pct Recovery = 120% Analysis Date = 07/23/14 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl Pct Recovery = 113% Analysis Date = 07/03/14 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 123% Analysis Date = 06/26/15 SpikeMix = ChemService 3818700: 25 µl & Accu 215041338: 25 µl Pct Recovery = 85% Analysis Date = 06/25/15 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl Pct Recovery = 85% Analysis Date = 01/22/16 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl Pct Recovery = 74% Analysis Date = 10/09/15 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl Pct Recovery = 83% Analysis Date = 07/14/17 SpikeMix = Accu 216041354: 15 µl & ChemService 5082800: 15 µl & Accu 216041225: 15 µl Pct Recovery = 64% Analysis Date = 06/01/17 SpikeMix = Accu 216041354: 15 µl & Phenova B20160303: 15 µl & Accu 216041225: 15 µl Pct Recovery = 143% Analysis Date = 02/24/17 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & Accu 216041225: 15 µl Pct Recovery = 78% Analysis Date = 02/02/17 SpikeMix = Accu 216041354: 15 µl & NSI 110916: 15 µl & Accu 216041225: 15 µl Pct Recovery = 71% Analysis Date = 08/12/16 SpikeMix = Accu 216041354: 15 µl & Abs 060916HVOC: 15 µl Pct Recovery = 77% Analysis Date = 07/06/16 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 73% Analysis Date = 06/23/16 SpikeMix = . Pct Recovery = 38% Analysis Date = 05/20/16 SpikeMix = Accu 216041354: 15 µl & NSI 041516: 15 µl & Accu 216041225: 15 µl Pct Recovery = 83% Analysis Date = 04/28/16 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl Pct Recovery = 104% Analysis Date = 06/16/15 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl Pct Recovery = 83% Analysis Date = 05/14/15 SpikeMix = ChemService 3818700: 15 µl & Supelco LC13544: 15 µl Pct Recovery = 102% Analysis Date = 09/24/15 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl Pct Recovery = 76% Analysis Date = 08/24/15 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl Pct Recovery = 84% Analysis Date = 08/10/17 SpikeMix = ChemService 6441300: 10 µl & ChemService 6441600: 10 µl & ChemService 6424500: 1 Pct Recovery = 91% Analysis Date = 02/26/15 SpikeMix = Supelco LC06437: 10 µl & NSI 031814: 10 µl Pct Recovery = 124% Analysis Date = 12/13/14 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl Pct Recovery = 122% Analysis Date = 09/06/14 SpikeMix = NSI 031814: 10 µl & ERA 0321-14-05: 10 µl Pct Recovery = 142% Analysis Date = 07/30/14 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl Pct Recovery = 156% Analysis Date = 04/25/15 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl Pct Recovery = 97% Analysis Date = 09/11/14 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl Pct Recovery = 71% Analysis Date = 06/17/14 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl Pct Recovery = 118% Analysis Date = 09/09/17 SpikeMix = Spex Organics BW170726021: 10 µl & Spex Organics BW170725005: 10 µl Pct Recovery = 72% Analysis Date = 08/30/17 SpikeMix = ChemService 6441300: 10 µl & ChemService 6424500: 10 µl & Spex Organics BW170725 Pct Recovery = 66% Analysis Date = 04/09/16 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl Pct Recovery = 85% Analysis Date = 12/10/15 SpikeMix = ChemService 3818700: 10 µl & Supelco LC13544: 10 µl Pct Recovery = 84% Analysis Date = 10/23/15 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl Pct Recovery = 100% Analysis Date = 05/20/15 SpikeMix = ChemService 3818700: 10 µl & Accu 215041338: 10 µl Pct Recovery = 110% Analysis Date = 02/12/16 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl Pct Recovery = 77% Analysis Date = 12/05/15 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl Pct Recovery = 72% Analysis Date = 11/14/15 SpikeMix = ERA 0601-15-05: 10 µl Pct Recovery = 69% Analysis Date = 08/14/15 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl Pct Recovery = 59% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Median Pct Recovery = 85% Y = 1
The SGPlot Procedure