BQS OBSP Determination:
DIETHYLAMINE, N-NITROSO-
METHOD: 4437 , TESTIDCODE: 78200GM016
DATES: 05/20/14 - 09/09/17

Expected Conc. = 41.64 Median Pct Recovery = 89% Expected Conc. = 41.64 Median Pct Recovery = 89% Expected Conc. = 41.64 Median Pct Recovery = 89% Expected Conc. = 41.64 Median Pct Recovery = 89% Expected Conc. = 41.64 Median Pct Recovery = 89% Expected Conc. = 41.64 Median Pct Recovery = 89% Expected Conc. = 41.64 Median Pct Recovery = 89% Expected Conc. = 41.28 Median Pct Recovery = 89% Expected Conc. = 41.28 Median Pct Recovery = 89% Expected Conc. = 41.28 Median Pct Recovery = 89% Expected Conc. = 41.28 Median Pct Recovery = 89% Expected Conc. = 41.28 Median Pct Recovery = 89% Expected Conc. = 41.28 Median Pct Recovery = 89% Expected Conc. = 26.025 Median Pct Recovery = 89% Expected Conc. = 26.025 Median Pct Recovery = 89% Expected Conc. = 26.025 Median Pct Recovery = 89% Expected Conc. = 26.025 Median Pct Recovery = 89% Expected Conc. = 26.025 Median Pct Recovery = 89% Expected Conc. = 26.025 Median Pct Recovery = 89% Expected Conc. = 26.025 Median Pct Recovery = 89% Expected Conc. = 26.025 Median Pct Recovery = 89% Expected Conc. = 25.8 Median Pct Recovery = 89% Expected Conc. = 25.8 Median Pct Recovery = 89% Expected Conc. = 25.8 Median Pct Recovery = 89% Expected Conc. = 25.8 Median Pct Recovery = 89% Expected Conc. = 25.8 Median Pct Recovery = 89% Expected Conc. = 25.8 Median Pct Recovery = 89% Expected Conc. = 25.8 Median Pct Recovery = 89% Expected Conc. = 25.8 Median Pct Recovery = 89% Expected Conc. = 23.3 Median Pct Recovery = 89% Expected Conc. = 23.3 Median Pct Recovery = 89% Expected Conc. = 23.3 Median Pct Recovery = 89% Expected Conc. = 23.3 Median Pct Recovery = 89% Expected Conc. = 23.3 Median Pct Recovery = 89% Expected Conc. = 23.3 Median Pct Recovery = 89% Expected Conc. = 18.6 Median Pct Recovery = 89% Expected Conc. = 18.6 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.615 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 15.48 Median Pct Recovery = 89% Expected Conc. = 14.72 Median Pct Recovery = 89% Expected Conc. = 14.72 Median Pct Recovery = 89% Expected Conc. = 14.72 Median Pct Recovery = 89% Expected Conc. = 14.72 Median Pct Recovery = 89% Expected Conc. = 14.72 Median Pct Recovery = 89% Expected Conc. = 14.72 Median Pct Recovery = 89% Expected Conc. = 14.72 Median Pct Recovery = 89% Expected Conc. = 14.72 Median Pct Recovery = 89% Expected Conc. = 14.592 Median Pct Recovery = 89% Expected Conc. = 14.592 Median Pct Recovery = 89% Expected Conc. = 14.592 Median Pct Recovery = 89% Expected Conc. = 14.592 Median Pct Recovery = 89% Expected Conc. = 14.592 Median Pct Recovery = 89% Expected Conc. = 14.592 Median Pct Recovery = 89% Expected Conc. = 14.592 Median Pct Recovery = 89% Expected Conc. = 14.592 Median Pct Recovery = 89% Expected Conc. = 13.98 Median Pct Recovery = 89% Expected Conc. = 13.98 Median Pct Recovery = 89% Expected Conc. = 13.98 Median Pct Recovery = 89% Expected Conc. = 13.98 Median Pct Recovery = 89% Expected Conc. = 13.98 Median Pct Recovery = 89% Expected Conc. = 13.98 Median Pct Recovery = 89% Expected Conc. = 13.935 Median Pct Recovery = 89% Expected Conc. = 13.935 Median Pct Recovery = 89% Expected Conc. = 13.935 Median Pct Recovery = 89% Expected Conc. = 13.935 Median Pct Recovery = 89% Expected Conc. = 12.4 Median Pct Recovery = 89% Expected Conc. = 12.4 Median Pct Recovery = 89% Expected Conc. = 9.32 Median Pct Recovery = 89% Expected Conc. = 9.32 Median Pct Recovery = 89% Expected Conc. = 9.32 Median Pct Recovery = 89% Expected Conc. = 9.32 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 9.29 Median Pct Recovery = 89% Expected Conc. = 7.36 Median Pct Recovery = 89% Expected Conc. = 7.36 Median Pct Recovery = 89% Expected Conc. = 7.36 Median Pct Recovery = 89% Expected Conc. = 7.36 Median Pct Recovery = 89% Expected Conc. = 7.36 Median Pct Recovery = 89% Expected Conc. = 7.36 Median Pct Recovery = 89% Expected Conc. = 7.36 Median Pct Recovery = 89% Expected Conc. = 7.36 Median Pct Recovery = 89% Expected Conc. = 7.296 Median Pct Recovery = 89% Expected Conc. = 7.296 Median Pct Recovery = 89% Expected Conc. = 7.296 Median Pct Recovery = 89% Expected Conc. = 7.296 Median Pct Recovery = 89% Expected Conc. = 7.296 Median Pct Recovery = 89% Analysis Date = 02/02/17 SpikeMix = Abs 060916HVOC: 40 µl & ChemService 5082800: 40 µl & Accu 216041225: 40 µl Pct Recovery = 80% Analysis Date = 01/24/17 SpikeMix = ChemService 5082800: 40 µl & Supelco LC20145V: 40 µl Pct Recovery = 85% Analysis Date = 10/21/16 SpikeMix = ChemService 5082800: 40 µl & Supelco LC20145V: 40 µl & NSI 041416HVOC: 40 µl Pct Recovery = 93% Analysis Date = 06/29/16 SpikeMix = NSI 041516: 40 µl & ChemService 5082800: 40 µl Pct Recovery = 82% Analysis Date = 03/09/17 SpikeMix = NSI 110916: 40 µl & Phenova B20160303: 40 µl Pct Recovery = 93% Analysis Date = 12/05/16 SpikeMix = Abs 060916HVOC: 40 µl & Phenova B20160303: 40 µl Pct Recovery = 78% Analysis Date = 09/23/16 SpikeMix = Phenova B20160303: 40 µl & Accu 216041354: 40 µl Pct Recovery = 98% Analysis Date = 06/13/17 SpikeMix = Abs 060916HVOC: 25 µl & ChemService 5082800: 25 µl Pct Recovery = 99% Analysis Date = 12/23/16 SpikeMix = ChemService 5082800: 25 µl & Accu 216041354: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 89% Analysis Date = 08/31/16 SpikeMix = ChemService 5082800: 25 µl & Accu 216041354: 25 µl Pct Recovery = 88% Analysis Date = 07/14/16 SpikeMix = NSI 041516: 25 µl & ChemService 5082800: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 86% Analysis Date = 03/10/17 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & Accu 216041225: 25 µl Pct Recovery = 100% Analysis Date = 11/10/16 SpikeMix = NSI 041516: 25 µl & Phenova B20160303: 25 µl & Accu 216041225: 25 µl Pct Recovery = 78% Analysis Date = 09/08/16 SpikeMix = Abs 060916HVOC: 25 µl & Phenova B20160303: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 89% Analysis Date = 08/11/16 SpikeMix = Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & NSI 041416HVOC: 25 µl Pct Recovery = 79% Analysis Date = 01/22/16 SpikeMix = NSI 050515HVOC: 25 µl & ERA 0601-15-05: 25 µl Pct Recovery = 79% Analysis Date = 10/09/15 SpikeMix = Supelco LC13544: 25 µl & NSI 050515HVOC: 25 µl Pct Recovery = 94% Analysis Date = 06/25/15 SpikeMix = ChemService 3818700: 25 µl & NSI 050515HVOC: 25 µl Pct Recovery = 77% Analysis Date = 08/16/17 SpikeMix = ChemService 6441300: 15 µl & Spex Organics BW170726021: 15 µl & ChemService 6424 Pct Recovery = 81% Analysis Date = 07/14/17 SpikeMix = Accu 216041354: 15 µl & ChemService 5082800: 15 µl & Accu 216041225: 15 µl Pct Recovery = 81% Analysis Date = 05/04/17 SpikeMix = Abs 060916HVOC: 15 µl & ChemService 5082800: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 77% Analysis Date = 11/18/16 SpikeMix = NSI 110916: 15 µl & ChemService 5082800: 15 µl & Accu 216041225: 15 µl Pct Recovery = 85% Analysis Date = 10/07/16 SpikeMix = Abs 060916HVOC: 15 µl & ChemService 5082800: 15 µl Pct Recovery = 97% Analysis Date = 08/18/16 SpikeMix = Abs 060916HVOC: 15 µl & ChemService 5082800: 15 µl Pct Recovery = 87% Analysis Date = 07/27/16 SpikeMix = ChemService 5082800: 15 µl & Supelco LC20145V: 15 µl & Accu 216041225: 15 µl Pct Recovery = 72% Analysis Date = 06/23/16 SpikeMix = . Pct Recovery = 63% Analysis Date = 08/01/17 SpikeMix = Abs 062917: 15 µl & Phenova B20160303: 15 µl Pct Recovery = 84% Analysis Date = 03/24/17 SpikeMix = Abs 060916HVOC: 15 µl & Phenova B20160303: 15 µl & Accu 216041225: 15 µl Pct Recovery = 103% Analysis Date = 02/24/17 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & Accu 216041225: 15 µl Pct Recovery = 96% Analysis Date = 01/14/17 SpikeMix = Phenova B20160303: 15 µl & Supelco LC20145V: 15 µl Pct Recovery = 85% Analysis Date = 07/06/16 SpikeMix = Phenova B20160303: 15 µl & Accu 216041354: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 94% Analysis Date = 06/03/16 SpikeMix = NSI 041516: 15 µl & Phenova B20160303: 15 µl & NSI 041416HVOC: 15 µl Pct Recovery = 88% Analysis Date = 02/26/15 SpikeMix = ERA 0321-14-05A: 20 µl & Supelco LC06437: 20 µl Pct Recovery = 112% Analysis Date = 02/24/15 SpikeMix = NSI 031814: 20 µl & ERA 0321-14-05A: 20 µl Pct Recovery = 110% Analysis Date = 01/10/15 SpikeMix = Abs 032014: 20 µl & ERA 0321-14-05A: 20 µl Pct Recovery = 103% Analysis Date = 08/13/14 SpikeMix = ERA 0321-14-05: 20 µl & Accu 214031128: 20 µl Pct Recovery = 97% Analysis Date = 07/11/14 SpikeMix = ChemService 2615700: 20 µl & Accu 214031128: 20 µl Pct Recovery = 99% Analysis Date = 07/03/14 SpikeMix = Abs 032014: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 99% Analysis Date = 06/07/14 SpikeMix = ChemService 2615700: 20 µl & Supelco LC06437: 20 µl Pct Recovery = 95% Analysis Date = 06/06/14 SpikeMix = NSI 031814: 20 µl & ChemService 2615700: 20 µl Pct Recovery = 99% Analysis Date = 09/05/15 SpikeMix = Accu 215041338: 15 µl & NSI 050515HVOC: 15 µl Pct Recovery = 72% Analysis Date = 07/30/15 SpikeMix = Supelco LC13544: 15 µl & NSI 050515HVOC: 15 µl Pct Recovery = 77% Analysis Date = 06/16/15 SpikeMix = ChemService 3818700: 15 µl & NSI 050515HVOC: 15 µl Pct Recovery = 63% Analysis Date = 11/25/15 SpikeMix = Accu 215041338: 15 µl & Abs 040315: 15 µl Pct Recovery = 87% Analysis Date = 09/24/15 SpikeMix = Abs 040315: 15 µl & ERA 0601-15-05: 15 µl Pct Recovery = 87% Analysis Date = 09/09/17 SpikeMix = Spex Organics BW170726021: 10 µl & Spex Organics BW170725005: 10 µl Pct Recovery = 76% Analysis Date = 03/22/16 SpikeMix = Supelco LC13544: 10 µl & NSI 050515HVOC: 10 µl Pct Recovery = 96% Analysis Date = 12/05/15 SpikeMix = NSI 050515HVOC: 10 µl & ERA 0601-15-05: 10 µl Pct Recovery = 74% Analysis Date = 04/09/16 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl Pct Recovery = 81% Analysis Date = 01/05/16 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl Pct Recovery = 97% Analysis Date = 10/23/15 SpikeMix = Abs 040315: 10 µl & ChemService 3818700: 10 µl Pct Recovery = 95% Analysis Date = 08/14/15 SpikeMix = Abs 040315: 10 µl & ERA 0601-15-05: 10 µl Pct Recovery = 69% Analysis Date = 06/05/15 SpikeMix = Accu 215041338: 10 µl & Abs 040315: 10 µl Pct Recovery = 84% Analysis Date = 05/05/15 SpikeMix = Supelco LC13544: 10 µl & Abs 040315: 10 µl Pct Recovery = 108% Analysis Date = 04/25/15 SpikeMix = Abs 032014: 10 µl & ERA 0321-14-05A: 10 µl Pct Recovery = 101% Analysis Date = 10/21/14 SpikeMix = ERA 0321-14-05A: 10 µl & Accu 214031128: 10 µl Pct Recovery = 111% Analysis Date = 09/06/14 SpikeMix = NSI 031814: 10 µl & ERA 0321-14-05: 10 µl Pct Recovery = 120% Analysis Date = 09/06/14 SpikeMix = ERA 0321-14-05: 10 µl & Supelco LC06437: 10 µl Pct Recovery = 135% Analysis Date = 11/22/14 SpikeMix = ChemService 2615700: 10 µl & Supelco LC06437: 10 µl Pct Recovery = 89% Analysis Date = 07/30/14 SpikeMix = NSI 031814: 10 µl & ChemService 2615700: 10 µl Pct Recovery = 105% Analysis Date = 05/20/14 SpikeMix = ChemService 2615700: 10 µl & Accu 214031128: 10 µl Pct Recovery = 131% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Median Pct Recovery = 89% Y = 1
The SGPlot Procedure