BQS Organic Blind Sample Program
Analytes by Multiple Methods
SERTRALINE
Open Data Set

 Pct Recovery = 93% 
 Schedule Code = LC9017  Pct Recovery = 13% 
 Schedule Code = 2440  Schedule Code = LC9017 
 Minimum Whisker = 22% 
 First Quartile = 28% 
 Median = 41% 
 Third Quartile = 52% 
 Maximum Whisker = 63% 
 Mean = 43% 
 Standard Deviation = 17% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 22% 
 First Quartile = 28% 
 Median = 41% 
 Third Quartile = 52% 
 Maximum Whisker = 63% 
 Mean = 43% 
 Standard Deviation = 17% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 22% 
 First Quartile = 28% 
 Median = 41% 
 Third Quartile = 52% 
 Maximum Whisker = 63% 
 Mean = 43% 
 Standard Deviation = 17% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 22% 
 First Quartile = 28% 
 Median = 41% 
 Third Quartile = 52% 
 Maximum Whisker = 63% 
 Mean = 43% 
 Standard Deviation = 17% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 22% 
 First Quartile = 28% 
 Median = 41% 
 Third Quartile = 52% 
 Maximum Whisker = 63% 
 Mean = 43% 
 Standard Deviation = 17% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 22% 
 First Quartile = 28% 
 Median = 41% 
 Third Quartile = 52% 
 Maximum Whisker = 63% 
 Mean = 43% 
 Standard Deviation = 17% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 22% 
 First Quartile = 28% 
 Median = 41% 
 Third Quartile = 52% 
 Maximum Whisker = 63% 
 Mean = 43% 
 Standard Deviation = 17% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 22% 
 First Quartile = 28% 
 Median = 41% 
 Third Quartile = 52% 
 Maximum Whisker = 63% 
 Mean = 43% 
 Standard Deviation = 17% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 22% 
 First Quartile = 28% 
 Median = 41% 
 Third Quartile = 52% 
 Maximum Whisker = 63% 
 Mean = 43% 
 Standard Deviation = 17% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 22% 
 First Quartile = 28% 
 Median = 41% 
 Third Quartile = 52% 
 Maximum Whisker = 63% 
 Mean = 43% 
 Standard Deviation = 17% 
 Number of Observations = 20  Schedule Code = 2440 
 Minimum Whisker = 20% 
 First Quartile = 36% 
 Median = 45% 
 Third Quartile = 51% 
 Maximum Whisker = 72% 
 Mean = 43% 
 Standard Deviation = 12% 
 Number of Observations = 60  Schedule Code = 2440 
 Minimum Whisker = 20% 
 First Quartile = 36% 
 Median = 45% 
 Third Quartile = 51% 
 Maximum Whisker = 72% 
 Mean = 43% 
 Standard Deviation = 12% 
 Number of Observations = 60  Schedule Code = 2440 
 Minimum Whisker = 20% 
 First Quartile = 36% 
 Median = 45% 
 Third Quartile = 51% 
 Maximum Whisker = 72% 
 Mean = 43% 
 Standard Deviation = 12% 
 Number of Observations = 60  Schedule Code = 2440 
 Minimum Whisker = 20% 
 First Quartile = 36% 
 Median = 45% 
 Third Quartile = 51% 
 Maximum Whisker = 72% 
 Mean = 43% 
 Standard Deviation = 12% 
 Number of Observations = 60  Schedule Code = 2440 
 Minimum Whisker = 20% 
 First Quartile = 36% 
 Median = 45% 
 Third Quartile = 51% 
 Maximum Whisker = 72% 
 Mean = 43% 
 Standard Deviation = 12% 
 Number of Observations = 60  Schedule Code = 2440 
 Minimum Whisker = 20% 
 First Quartile = 36% 
 Median = 45% 
 Third Quartile = 51% 
 Maximum Whisker = 72% 
 Mean = 43% 
 Standard Deviation = 12% 
 Number of Observations = 60  Schedule Code = 2440 
 Minimum Whisker = 20% 
 First Quartile = 36% 
 Median = 45% 
 Third Quartile = 51% 
 Maximum Whisker = 72% 
 Mean = 43% 
 Standard Deviation = 12% 
 Number of Observations = 60  Schedule Code = 2440 
 Minimum Whisker = 20% 
 First Quartile = 36% 
 Median = 45% 
 Third Quartile = 51% 
 Maximum Whisker = 72% 
 Mean = 43% 
 Standard Deviation = 12% 
 Number of Observations = 60  Schedule Code = 2440 
 Minimum Whisker = 20% 
 First Quartile = 36% 
 Median = 45% 
 Third Quartile = 51% 
 Maximum Whisker = 72% 
 Mean = 43% 
 Standard Deviation = 12% 
 Number of Observations = 60  Schedule Code = 2440 
 Minimum Whisker = 20% 
 First Quartile = 36% 
 Median = 45% 
 Third Quartile = 51% 
 Maximum Whisker = 72% 
 Mean = 43% 
 Standard Deviation = 12% 
 Number of Observations = 60
The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
SERTRALINE
Open Data Set

 spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 14.000 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 9.860 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 15.800 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 64.6 
 Lab Value = 36.900 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 32.3 
 Lab Value = 12.600 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 64.6 
 Lab Value = 23.700 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl 
 Expected Conc. = 16.15 
 Lab Value = 15.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 32.3 
 Lab Value = 20.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & ERA 0507-12-06.1: 15 µl 
 Expected Conc. = 24.225 
 Lab Value = 12.800 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & Abs 060112: 15 µl 
 Expected Conc. = 24.225 
 Lab Value = 12.500 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 32.3 
 Lab Value = 17.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl 
 Expected Conc. = 16.15 
 Lab Value = 6.180 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 071112: 15 µl 
 Expected Conc. = 24.375 
 Lab Value = 5.410 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl 
 Expected Conc. = 65 
 Lab Value = 18.100 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 9.270 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 15.700 
 reportunit = ng/L  spikemix = Abs 071112: 10 µl & ERA 0507-12-06.2: 10 µl 
 Expected Conc. = 16.25 
 Lab Value = 4.270 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 65 
 Lab Value = 18.400 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 060112: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 9.060 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 13.700 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 40 
 Lab Value = 21.200 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 40 
 Lab Value = 20.600 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & ERA 0406-15-09: 20 µl 
 Expected Conc. = 24.2 
 Lab Value = 8.690 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & ERA 0406-15-09: 40 µl 
 Expected Conc. = 48.4 
 Lab Value = 19.200 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 48.4 
 Lab Value = 28.600 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 80 µl & Abs 052215: 80 µl 
 Expected Conc. = 96.8 
 Lab Value = 53.400 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 24.2 
 Lab Value = 15.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 24.2 
 Lab Value = 8.840 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 48.4 
 Lab Value = 23.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 24.2 
 Lab Value = 13.600 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 48.48 
 Lab Value = 22.900 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 40.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 28.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 29.500 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl 
 Expected Conc. = 34.08 
 Lab Value = 16.300 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 60 µl & ERA 0319-14-05: 60 µl 
 Expected Conc. = 63.9 
 Lab Value = 31.200 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 31.95 
 Lab Value = 6.430 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 34.48 
 Lab Value = 13.900 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 15 µl & Abs 041814: 15 µl 
 Expected Conc. = 64.65 
 Lab Value = 23.100 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 34.48 
 Lab Value = 10.300 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 31.95 
 Lab Value = 16.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 100 
 Lab Value = 43.600 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 100 
 Lab Value = 41.300 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 25.500 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 9.490 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 12.900 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 30.100 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 11.500 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 10.700 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 39.300 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 35.800 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 40 
 Lab Value = 9.630 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 40 
 Lab Value = 14.700 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 5.010 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 9.780 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 31.100 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 35.800 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 96.96 
 Lab Value = 58.400 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 96.96 
 Lab Value = 53.900 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 24.24 
 Lab Value = 11.900 
 reportunit = ng/L  spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 48.48 
 Lab Value = 22.100 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 24.24 
 Lab Value = 8.280 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 48.4 
 Lab Value = 19.300 
 reportunit = ng/L  spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Expected Conc. = 96.8 
 Lab Value = 51.900 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 48.48 
 Lab Value = 29.300 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 48.48 
 Lab Value = 26.500 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 48.48 
 Lab Value = 26.700 
 reportunit = ng/L  spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 64.65 
 Lab Value = 28.700 
 reportunit = ng/L  spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl 
 Expected Conc. = 34.48 
 Lab Value = 7.400 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & ERA 0318-14-02: 30 µl 
 Expected Conc. = 32.325 
 Lab Value = 13.100 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 32.325 
 Lab Value = 16.000 
 reportunit = ng/L  spikemix = Abs 041814: 60 µl & Abs 041614: 60 µl 
 Expected Conc. = 64.65 
 Lab Value = 46.500 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 32.325 
 Lab Value = 15.400 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 24.900 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 31.600 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 25.200 
 reportunit = ng/L  spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl 
 Expected Conc. = 34.08 
 Lab Value = 7.510 
 reportunit = ng/L  spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl 
 Expected Conc. = 32.325 
 Lab Value = 16.100 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 64.65 
 Lab Value = 33.600 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 64.65 
 Lab Value = 32.800 
 reportunit = ng/L
The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
SERTRALINE
Open Data Set

 spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 14.000 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 9.860 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 15.800 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 64.6 
 Lab Value = 36.900 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 32.3 
 Lab Value = 12.600 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 64.6 
 Lab Value = 23.700 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl 
 Expected Conc. = 16.15 
 Lab Value = 15.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 32.3 
 Lab Value = 20.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & ERA 0507-12-06.1: 15 µl 
 Expected Conc. = 24.225 
 Lab Value = 12.800 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & Abs 060112: 15 µl 
 Expected Conc. = 24.225 
 Lab Value = 12.500 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 32.3 
 Lab Value = 17.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl 
 Expected Conc. = 16.15 
 Lab Value = 6.180 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 071112: 15 µl 
 Expected Conc. = 24.375 
 Lab Value = 5.410 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl 
 Expected Conc. = 65 
 Lab Value = 18.100 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 9.270 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 15.700 
 reportunit = ng/L  spikemix = Abs 071112: 10 µl & ERA 0507-12-06.2: 10 µl 
 Expected Conc. = 16.25 
 Lab Value = 4.270 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 65 
 Lab Value = 18.400 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 060112: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 9.060 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 32.5 
 Lab Value = 13.700 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 40 
 Lab Value = 21.200 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 40 
 Lab Value = 20.600 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & ERA 0406-15-09: 20 µl 
 Expected Conc. = 24.2 
 Lab Value = 8.690 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & ERA 0406-15-09: 40 µl 
 Expected Conc. = 48.4 
 Lab Value = 19.200 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 48.4 
 Lab Value = 28.600 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 80 µl & Abs 052215: 80 µl 
 Expected Conc. = 96.8 
 Lab Value = 53.400 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 24.2 
 Lab Value = 15.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 24.2 
 Lab Value = 8.840 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 48.4 
 Lab Value = 23.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 24.2 
 Lab Value = 13.600 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 48.48 
 Lab Value = 22.900 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 40.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 28.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 29.500 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl 
 Expected Conc. = 34.08 
 Lab Value = 16.300 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 60 µl & ERA 0319-14-05: 60 µl 
 Expected Conc. = 63.9 
 Lab Value = 31.200 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 31.95 
 Lab Value = 6.430 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 34.48 
 Lab Value = 13.900 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 15 µl & Abs 041814: 15 µl 
 Expected Conc. = 64.65 
 Lab Value = 23.100 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 34.48 
 Lab Value = 10.300 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 31.95 
 Lab Value = 16.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 100 
 Lab Value = 43.600 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 100 
 Lab Value = 41.300 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 25.500 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 9.490 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 12.900 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 30.100 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 11.500 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 10.700 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 39.300 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 35.800 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 40 
 Lab Value = 9.630 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 40 
 Lab Value = 14.700 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 5.010 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 40.08 
 Lab Value = 9.780 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 31.100 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 80.16 
 Lab Value = 35.800 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 96.96 
 Lab Value = 58.400 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 96.96 
 Lab Value = 53.900 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 24.24 
 Lab Value = 11.900 
 reportunit = ng/L  spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 48.48 
 Lab Value = 22.100 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 24.24 
 Lab Value = 8.280 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 48.4 
 Lab Value = 19.300 
 reportunit = ng/L  spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Expected Conc. = 96.8 
 Lab Value = 51.900 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 48.48 
 Lab Value = 29.300 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 48.48 
 Lab Value = 26.500 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 48.48 
 Lab Value = 26.700 
 reportunit = ng/L  spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 64.65 
 Lab Value = 28.700 
 reportunit = ng/L  spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl 
 Expected Conc. = 34.48 
 Lab Value = 7.400 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & ERA 0318-14-02: 30 µl 
 Expected Conc. = 32.325 
 Lab Value = 13.100 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 32.325 
 Lab Value = 16.000 
 reportunit = ng/L  spikemix = Abs 041814: 60 µl & Abs 041614: 60 µl 
 Expected Conc. = 64.65 
 Lab Value = 46.500 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 32.325 
 Lab Value = 15.400 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 24.900 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 31.600 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 63.9 
 Lab Value = 25.200 
 reportunit = ng/L  spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl 
 Expected Conc. = 34.08 
 Lab Value = 7.510 
 reportunit = ng/L  spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl 
 Expected Conc. = 32.325 
 Lab Value = 16.100 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 64.65 
 Lab Value = 33.600 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 64.65 
 Lab Value = 32.800 
 reportunit = ng/L
The SGPlot Procedure