BQS OBSP Determination:
TOLUENE
METHOD: 4440 , TESTIDCODE: 34010GCM66
DATES: 07/11/14 - 12/16/16
Open Data Set

 Expected Conc. = 0.136 
 Median Pct Recovery = 100%  Expected Conc. = 0.1352 
 Median Pct Recovery = 100%  Expected Conc. = 0.1352 
 Median Pct Recovery = 100%  Expected Conc. = 0.1352 
 Median Pct Recovery = 100%  Expected Conc. = 0.1352 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.085 
 Median Pct Recovery = 100%  Expected Conc. = 0.0845 
 Median Pct Recovery = 100%  Expected Conc. = 0.0845 
 Median Pct Recovery = 100%  Expected Conc. = 0.0845 
 Median Pct Recovery = 100%  Expected Conc. = 0.0845 
 Median Pct Recovery = 100%  Expected Conc. = 0.08 
 Median Pct Recovery = 100%  Expected Conc. = 0.08 
 Median Pct Recovery = 100%  Expected Conc. = 0.08 
 Median Pct Recovery = 100%  Expected Conc. = 0.08 
 Median Pct Recovery = 100%  Expected Conc. = 0.08 
 Median Pct Recovery = 100%  Expected Conc. = 0.08 
 Median Pct Recovery = 100%  Expected Conc. = 0.08 
 Median Pct Recovery = 100%  Expected Conc. = 0.08 
 Median Pct Recovery = 100%  Expected Conc. = 0.075 
 Median Pct Recovery = 100%  Expected Conc. = 0.075 
 Median Pct Recovery = 100%  Expected Conc. = 0.075 
 Median Pct Recovery = 100%  Expected Conc. = 0.075 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.051 
 Median Pct Recovery = 100%  Expected Conc. = 0.0507 
 Median Pct Recovery = 100%  Expected Conc. = 0.0507 
 Median Pct Recovery = 100%  Expected Conc. = 0.0507 
 Median Pct Recovery = 100%  Expected Conc. = 0.0507 
 Median Pct Recovery = 100%  Expected Conc. = 0.0462 
 Median Pct Recovery = 100%  Expected Conc. = 0.0462 
 Median Pct Recovery = 100%  Expected Conc. = 0.0462 
 Median Pct Recovery = 100%  Expected Conc. = 0.0462 
 Median Pct Recovery = 100%  Expected Conc. = 0.0462 
 Median Pct Recovery = 100%  Expected Conc. = 0.0462 
 Median Pct Recovery = 100%  Expected Conc. = 0.0462 
 Median Pct Recovery = 100%  Expected Conc. = 0.0462 
 Median Pct Recovery = 100%  Expected Conc. = 0.0462 
 Median Pct Recovery = 100%  Expected Conc. = 0.0462 
 Median Pct Recovery = 100%  Expected Conc. = 0.045 
 Median Pct Recovery = 100%  Expected Conc. = 0.045 
 Median Pct Recovery = 100%  Expected Conc. = 0.045 
 Median Pct Recovery = 100%  Expected Conc. = 0.045 
 Median Pct Recovery = 100%  Expected Conc. = 0.04 
 Median Pct Recovery = 100%  Expected Conc. = 0.04 
 Median Pct Recovery = 100%  Expected Conc. = 0.04 
 Median Pct Recovery = 100%  Expected Conc. = 0.04 
 Median Pct Recovery = 100%  Expected Conc. = 0.04 
 Median Pct Recovery = 100%  Expected Conc. = 0.04 
 Median Pct Recovery = 100%  Expected Conc. = 0.04 
 Median Pct Recovery = 100%  Expected Conc. = 0.04 
 Median Pct Recovery = 100%  Expected Conc. = 0.0308 
 Median Pct Recovery = 100%  Expected Conc. = 0.0308 
 Median Pct Recovery = 100%  Expected Conc. = 0.0308 
 Median Pct Recovery = 100%  Expected Conc. = 0.0308 
 Median Pct Recovery = 100%  Expected Conc. = 0.0308 
 Median Pct Recovery = 100%  Expected Conc. = 0.0308 
 Median Pct Recovery = 100%  Expected Conc. = 0.0308 
 Median Pct Recovery = 100%  Expected Conc. = 0.0308 
 Median Pct Recovery = 100%  Expected Conc. = 0.03 
 Median Pct Recovery = 100%  Expected Conc. = 0.03 
 Median Pct Recovery = 100%  Expected Conc. = 0.03 
 Median Pct Recovery = 100%  Expected Conc. = 0.03 
 Median Pct Recovery = 100%  Expected Conc. = 0.03 
 Median Pct Recovery = 100%  Expected Conc. = 0.03 
 Median Pct Recovery = 100%  Expected Conc. = 0.03 
 Median Pct Recovery = 100%  Expected Conc. = 0.03 
 Median Pct Recovery = 100%  Expected Conc. = 0.03 
 Median Pct Recovery = 100%  Analysis Date = 12/16/16 
 SpikeMix = NSI 041816AVOC: 40 µl & ChemService 5082900: 40 µl 
 Pct Recovery = 132%  Analysis Date = 08/04/16 
 SpikeMix = Crescent 03FF058: 40 µl & Supelco LC20141V: 40 µl 
 Pct Recovery = 126%  Analysis Date = 07/20/16 
 SpikeMix = Supelco LC20141V: 40 µl & Accu 216041125: 40 µl 
 Pct Recovery = 89%  Analysis Date = 08/26/16 
 SpikeMix = NSI 041816AVOC: 25 µl & ChemService 5082900: 25 µl 
 Pct Recovery = 118%  Analysis Date = 08/12/16 
 SpikeMix = ChemService 5082900: 25 µl & Phenova B20160319: 25 µl 
 Pct Recovery = 94%  Analysis Date = 06/30/16 
 SpikeMix = Crescent 03FF058: 25 µl & ChemService 5082900: 25 µl 
 Pct Recovery = 118%  Analysis Date = 11/21/16 
 SpikeMix = Crescent 03FF058: 25 µl & Supelco LC20141V: 25 µl 
 Pct Recovery = 118%  Analysis Date = 09/08/16 
 SpikeMix = Supelco LC20141V: 25 µl & Accu 216041125: 25 µl 
 Pct Recovery = 95%  Analysis Date = 03/19/15 
 SpikeMix = Spex Organics C1140417015: 20 µl & Crescent 03DD004: 20 µl 
 Pct Recovery = 100%  Analysis Date = 11/22/14 
 SpikeMix = NSI 032614: 20 µl & Spex Organics C1140417015: 20 µl 
 Pct Recovery = 100%  Analysis Date = 08/19/14 
 SpikeMix = Spex Organics C1140417015: 20 µl & Accu 214031115: 20 µl 
 Pct Recovery = 100%  Analysis Date = 08/16/14 
 SpikeMix = ERA 0227-14-06.1A: 20 µl & Spex Organics C1140417015: 20 µl 
 Pct Recovery = 100%  Analysis Date = 08/15/15 
 SpikeMix = Supelco LC13545: 25 µl & Crescent 04EE008: 25 µl 
 Pct Recovery = 107%  Analysis Date = 06/16/15 
 SpikeMix = ERA 0406-15-03: 25 µl & Supelco LC13545: 25 µl 
 Pct Recovery = 93%  Analysis Date = 11/29/16 
 SpikeMix = ChemService 5082900: 15 µl & Phenova B20160319: 15 µl 
 Pct Recovery = 98%  Analysis Date = 09/28/16 
 SpikeMix = Crescent 03FF058: 15 µl & ChemService 5082900: 15 µl 
 Pct Recovery = 137%  Analysis Date = 06/30/16 
 SpikeMix = ChemService 5082900: 15 µl & Accu 216041125: 15 µl 
 Pct Recovery = 98%  Analysis Date = 06/10/16 
 SpikeMix = NSI 041816AVOC: 15 µl & ChemService 5082900: 15 µl 
 Pct Recovery = 137%  Analysis Date = 10/13/16 
 SpikeMix = NSI 041816AVOC: 15 µl & Supelco LC20141V: 15 µl 
 Pct Recovery = 118%  Analysis Date = 05/27/16 
 SpikeMix = Phenova B20160319: 15 µl & Supelco LC20141V: 15 µl 
 Pct Recovery = 99%  Analysis Date = 04/26/16 
 SpikeMix = ERA 0406-15-03: 15 µl & Spex Organics EN150428007: 15 µl 
 Pct Recovery = 108%  Analysis Date = 02/05/16 
 SpikeMix = ERA 0406-15-03: 15 µl & Spex Organics EN150428007: 15 µl 
 Pct Recovery = 87%  Analysis Date = 11/04/15 
 SpikeMix = NSI 050515AVOC: 15 µl & Spex Organics EN150428007: 15 µl 
 Pct Recovery = 87%  Analysis Date = 10/16/15 
 SpikeMix = ERA 0406-15-03: 15 µl & Spex Organics EN150428007: 15 µl 
 Pct Recovery = 108%  Analysis Date = 05/09/15 
 SpikeMix = Spex Organics EN150428007: 15 µl & Crescent 04EE008: 15 µl 
 Pct Recovery = 108%  Analysis Date = 04/02/16 
 SpikeMix = Supelco LC13545: 15 µl & Accu 215041380: 15 µl 
 Pct Recovery = 111%  Analysis Date = 12/18/15 
 SpikeMix = Supelco LC13545: 15 µl & Crescent 04EE008: 15 µl 
 Pct Recovery = 111%  Analysis Date = 11/06/14 
 SpikeMix = Spex Organics C1140417015: 10 µl & Crescent 03DD004: 10 µl 
 Pct Recovery = 100%  Analysis Date = 09/09/14 
 SpikeMix = NSI 032614: 10 µl & Spex Organics C1140417015: 10 µl 
 Pct Recovery = 125%  Analysis Date = 07/23/14 
 SpikeMix = Spex Organics C1140417015: 10 µl & Accu 214031115: 10 µl 
 Pct Recovery = 100%  Analysis Date = 07/11/14 
 SpikeMix = Spex Organics C1140417015: 10 µl & ERA 0227-14-06.1A: 10 µl 
 Pct Recovery = 100%  Analysis Date = 02/18/16 
 SpikeMix = Spex Organics EN150428007: 10 µl & Accu 215041380: 10 µl 
 Pct Recovery = 97%  Analysis Date = 11/12/15 
 SpikeMix = Spex Organics EN150428007: 10 µl & Accu 215041380: 10 µl 
 Pct Recovery = 130%  Analysis Date = 09/03/15 
 SpikeMix = NSI 050515AVOC: 10 µl & Spex Organics EN150428007: 10 µl 
 Pct Recovery = 97%  Analysis Date = 05/21/15 
 SpikeMix = Spex Organics EN150428007: 10 µl & Accu 215041380: 10 µl 
 Pct Recovery = 130%  Analysis Date = 05/13/16 
 SpikeMix = Supelco LC13545: 10 µl & Crescent 04EE008: 10 µl 
 Pct Recovery = 200%  Analysis Date = 03/17/16 
 SpikeMix = NSI 050515AVOC: 10 µl & Supelco LC13545: 10 µl 
 Pct Recovery = 100%  Analysis Date = 12/10/15 
 SpikeMix = NSI 050515AVOC: 10 µl & Supelco LC13545: 10 µl 
 Pct Recovery = 100%  Analysis Date = 06/27/15 
 SpikeMix = ERA 0406-15-03: 10 µl & Supelco LC13545: 10 µl 
 Pct Recovery = 100%  Analysis Date = 05/09/15 
 SpikeMix = Supelco LC13545: 10 µl & Crescent 04EE008: 10 µl 
 Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Median Pct Recovery = 100%  Y = 1
The SGPlot Procedure