BQS OBSP Determination:
4-NONYLPHENOL DIETHOXYLATE, TOTAL (NPEO2)
METHOD: 4433 , TESTIDCODE: 61703GCM99
DATES: 04/14/11 - 01/06/17
Open Data Set

 Expected Conc. = 19.84 
 Median Pct Recovery = 27%  Expected Conc. = 19.84 
 Median Pct Recovery = 27%  Expected Conc. = 19.84 
 Median Pct Recovery = 27%  Expected Conc. = 19.84 
 Median Pct Recovery = 27%  Expected Conc. = 19.84 
 Median Pct Recovery = 27%  Expected Conc. = 15 
 Median Pct Recovery = 27%  Expected Conc. = 15 
 Median Pct Recovery = 27%  Expected Conc. = 12.4 
 Median Pct Recovery = 27%  Expected Conc. = 12.4 
 Median Pct Recovery = 27%  Expected Conc. = 12.4 
 Median Pct Recovery = 27%  Expected Conc. = 12.4 
 Median Pct Recovery = 27%  Expected Conc. = 10.048 
 Median Pct Recovery = 27%  Expected Conc. = 10.048 
 Median Pct Recovery = 27%  Expected Conc. = 10.048 
 Median Pct Recovery = 27%  Expected Conc. = 10.048 
 Median Pct Recovery = 27%  Expected Conc. = 9.6 
 Median Pct Recovery = 27%  Expected Conc. = 9.6 
 Median Pct Recovery = 27%  Expected Conc. = 8.0384 
 Median Pct Recovery = 27%  Expected Conc. = 8.0384 
 Median Pct Recovery = 27%  Expected Conc. = 8.0384 
 Median Pct Recovery = 27%  Expected Conc. = 8.0384 
 Median Pct Recovery = 27%  Expected Conc. = 8.0384 
 Median Pct Recovery = 27%  Expected Conc. = 8.0384 
 Median Pct Recovery = 27%  Expected Conc. = 8 
 Median Pct Recovery = 27%  Expected Conc. = 8 
 Median Pct Recovery = 27%  Expected Conc. = 7.5 
 Median Pct Recovery = 27%  Expected Conc. = 7.5 
 Median Pct Recovery = 27%  Expected Conc. = 5.12 
 Median Pct Recovery = 27%  Expected Conc. = 5.12 
 Median Pct Recovery = 27%  Expected Conc. = 4.9734 
 Median Pct Recovery = 27%  Expected Conc. = 4.9734 
 Median Pct Recovery = 27%  Expected Conc. = 4.96 
 Median Pct Recovery = 27%  Expected Conc. = 4.96 
 Median Pct Recovery = 27%  Expected Conc. = 4.96 
 Median Pct Recovery = 27%  Expected Conc. = 4.96 
 Median Pct Recovery = 27%  Expected Conc. = 4.96 
 Median Pct Recovery = 27%  Expected Conc. = 4.96 
 Median Pct Recovery = 27%  Expected Conc. = 4.0192 
 Median Pct Recovery = 27%  Expected Conc. = 4.0192 
 Median Pct Recovery = 27%  Expected Conc. = 4.0192 
 Median Pct Recovery = 27%  Expected Conc. = 4.0192 
 Median Pct Recovery = 27%  Expected Conc. = 4.0192 
 Median Pct Recovery = 27%  Expected Conc. = 4.0192 
 Median Pct Recovery = 27%  Expected Conc. = 4.0192 
 Median Pct Recovery = 27%  Expected Conc. = 4.0192 
 Median Pct Recovery = 27%  Expected Conc. = 4 
 Median Pct Recovery = 27%  Expected Conc. = 4 
 Median Pct Recovery = 27%  Expected Conc. = 3.2232 
 Median Pct Recovery = 27%  Expected Conc. = 3.2232 
 Median Pct Recovery = 27%  Expected Conc. = 3 
 Median Pct Recovery = 27%  Expected Conc. = 3 
 Median Pct Recovery = 27%  Expected Conc. = 3 
 Median Pct Recovery = 27%  Expected Conc. = 3 
 Median Pct Recovery = 27%  Expected Conc. = 3 
 Median Pct Recovery = 27%  Expected Conc. = 3 
 Median Pct Recovery = 27%  Expected Conc. = 3 
 Median Pct Recovery = 27%  Expected Conc. = 3 
 Median Pct Recovery = 27%  Expected Conc. = 2 
 Median Pct Recovery = 27%  Expected Conc. = 2 
 Median Pct Recovery = 27%  Expected Conc. = 2 
 Median Pct Recovery = 27%  Expected Conc. = 2 
 Median Pct Recovery = 27%  Expected Conc. = 2 
 Median Pct Recovery = 27%  Expected Conc. = 2 
 Median Pct Recovery = 27%  Expected Conc. = 9.6 
 Median Pct Recovery = 27%  Expected Conc. = 9.6 
 Median Pct Recovery = 27%  Expected Conc. = 4.8 
 Median Pct Recovery = 27%  Expected Conc. = 4.8 
 Median Pct Recovery = 27%  Expected Conc. = 4.8 
 Median Pct Recovery = 27%  Expected Conc. = 4.8 
 Median Pct Recovery = 27%  Expected Conc. = 2.4 
 Median Pct Recovery = 27%  Expected Conc. = 2.4 
 Median Pct Recovery = 27%  Expected Conc. = 2.4 
 Median Pct Recovery = 27%  Expected Conc. = 2.4 
 Median Pct Recovery = 27%  Expected Conc. = 2.4 
 Median Pct Recovery = 27%  Expected Conc. = 2.4 
 Median Pct Recovery = 27%  Expected Conc. = 2.4 
 Median Pct Recovery = 27%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 28%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 29%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 31%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 17%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 33%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 30%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 29%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 27%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 6%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 29%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 24%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 25%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 25%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 26%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 103%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 45%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 32%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 23%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 25%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 26%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 22%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 17%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 23%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 37%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 114%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 23%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 28%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 33%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 24%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 33%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 39%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 26%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Median Pct Recovery = 27%  Y = 1
The SGPlot Procedure