BQS OBSP Determination:
N-PENTANAL
METHOD: 4437 , TESTIDCODE: 77061GM016
DATES: 05/07/14 - 09/09/17

Expected Conc. = 0.3592 Median Pct Recovery = 81% Expected Conc. = 0.3592 Median Pct Recovery = 81% Expected Conc. = 0.3592 Median Pct Recovery = 81% Expected Conc. = 0.3592 Median Pct Recovery = 81% Expected Conc. = 0.3592 Median Pct Recovery = 81% Expected Conc. = 0.2245 Median Pct Recovery = 81% Expected Conc. = 0.2245 Median Pct Recovery = 81% Expected Conc. = 0.2245 Median Pct Recovery = 81% Expected Conc. = 0.2245 Median Pct Recovery = 81% Expected Conc. = 0.2245 Median Pct Recovery = 81% Expected Conc. = 0.2245 Median Pct Recovery = 81% Expected Conc. = 0.2245 Median Pct Recovery = 81% Expected Conc. = 0.2245 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.216 Median Pct Recovery = 81% Expected Conc. = 0.2055 Median Pct Recovery = 81% Expected Conc. = 0.2055 Median Pct Recovery = 81% Expected Conc. = 0.2055 Median Pct Recovery = 81% Expected Conc. = 0.2055 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1347 Median Pct Recovery = 81% Expected Conc. = 0.1233 Median Pct Recovery = 81% Expected Conc. = 0.1233 Median Pct Recovery = 81% Expected Conc. = 0.1233 Median Pct Recovery = 81% Expected Conc. = 0.1233 Median Pct Recovery = 81% Expected Conc. = 0.11 Median Pct Recovery = 81% Expected Conc. = 0.11 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.108 Median Pct Recovery = 81% Expected Conc. = 0.0822 Median Pct Recovery = 81% Expected Conc. = 0.0822 Median Pct Recovery = 81% Expected Conc. = 0.0822 Median Pct Recovery = 81% Expected Conc. = 0.0822 Median Pct Recovery = 81% Expected Conc. = 0.0822 Median Pct Recovery = 81% Expected Conc. = 0.0822 Median Pct Recovery = 81% Expected Conc. = 0.0822 Median Pct Recovery = 81% Analysis Date = 03/09/17 SpikeMix = NSI 110916: 40 µl & Phenova B20160303: 40 µl Pct Recovery = 82% Analysis Date = 12/05/16 SpikeMix = Abs 060916HVOC: 40 µl & Phenova B20160303: 40 µl Pct Recovery = 87% Analysis Date = 09/23/16 SpikeMix = Phenova B20160303: 40 µl & Accu 216041354: 40 µl Pct Recovery = 79% Analysis Date = 03/10/17 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & Accu 216041225: 25 µl Pct Recovery = 80% Analysis Date = 11/10/16 SpikeMix = NSI 041516: 25 µl & Phenova B20160303: 25 µl & Accu 216041225: 25 µl Pct Recovery = 93% Analysis Date = 09/08/16 SpikeMix = Abs 060916HVOC: 25 µl & Phenova B20160303: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 86% Analysis Date = 08/11/16 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 83% Analysis Date = 03/19/15 SpikeMix = Supelco LC06437: 20 µl & NSI 031814: 20 µl Pct Recovery = 84% Analysis Date = 01/10/15 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl Pct Recovery = 67% Analysis Date = 11/13/14 SpikeMix = NSI 031814: 20 µl & ERA 0321-14-05A: 20 µl Pct Recovery = 65% Analysis Date = 08/20/14 SpikeMix = Supelco LC06437: 20 µl & Abs 032014: 20 µl Pct Recovery = 70% Analysis Date = 07/23/14 SpikeMix = Accu 214031128: 20 µl & Abs 032014: 20 µl Pct Recovery = 69% Analysis Date = 07/03/14 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 74% Analysis Date = 06/06/14 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 83% Analysis Date = 05/07/14 SpikeMix = NSI 031814: 20 µl & Accu 214031128: 20 µl Pct Recovery = 70% Analysis Date = 01/22/16 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl Pct Recovery = 81% Analysis Date = 10/09/15 SpikeMix = ERA 0601-15-05: 25 µl & Accu 215041338: 25 µl Pct Recovery = 93% Analysis Date = 08/01/17 SpikeMix = Abs 062917: 15 µl & Phenova B20160303: 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 = 93% Analysis Date = 02/24/17 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & Accu 216041225: 15 µl Pct Recovery = 85% Analysis Date = 01/14/17 SpikeMix = Phenova B20160303: 15 µl & Supelco LC20145V: 15 µl Pct Recovery = 83% Analysis Date = 07/06/16 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 97% Analysis Date = 06/03/16 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 81% Analysis Date = 09/24/15 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl Pct Recovery = 81% Analysis Date = 08/24/15 SpikeMix = ERA 0601-15-05: 15 µl & Supelco LC13544: 15 µl Pct Recovery = 81% Analysis Date = 08/10/17 SpikeMix = ChemService 6441300: 10 µl & ChemService 6441600: 10 µl & ChemService 6424500: 1 Pct Recovery = 95% Analysis Date = 09/09/17 SpikeMix = Spex Organics BW170726021: 10 µl & Spex Organics BW170725005: 10 µl Pct Recovery = 104% Analysis Date = 08/30/17 SpikeMix = ChemService 6441300: 10 µl & ChemService 6424500: 10 µl & Spex Organics BW170725 Pct Recovery = 99% Analysis Date = 04/25/15 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl Pct Recovery = 68% Analysis Date = 12/13/14 SpikeMix = Accu 214031128: 10 µl & NSI 031814: 10 µl Pct Recovery = 66% Analysis Date = 11/13/14 SpikeMix = Supelco LC06437: 10 µl & NSI 031814: 10 µl Pct Recovery = 60% Analysis Date = 09/11/14 SpikeMix = Accu 214031128: 10 µl & Abs 032014: 10 µl Pct Recovery = 72% Analysis Date = 09/06/14 SpikeMix = NSI 031814: 10 µl & ERA 0321-14-05: 10 µl Pct Recovery = 86% Analysis Date = 07/30/14 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl Pct Recovery = 64% Analysis Date = 06/17/14 SpikeMix = Supelco LC06437: 10 µl & Abs 032014: 10 µl Pct Recovery = 78% Analysis Date = 02/12/16 SpikeMix = ERA 0601-15-05: 10 µl & Accu 215041338: 10 µl Pct Recovery = 95% Analysis Date = 12/05/15 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl Pct Recovery = 81% Analysis Date = 11/14/15 SpikeMix = ERA 0601-15-05: 10 µl Pct Recovery = 70% Analysis Date = 08/14/15 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl Pct Recovery = 97% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Median Pct Recovery = 81% Y = 1
The SGPlot Procedure