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

 Schedule Code = LC9017 
 Minimum Whisker = 24% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 39% 
 Maximum Whisker = 44% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 16  Schedule Code = LC9017 
 Minimum Whisker = 24% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 39% 
 Maximum Whisker = 44% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 16  Schedule Code = LC9017 
 Minimum Whisker = 24% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 39% 
 Maximum Whisker = 44% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 16  Schedule Code = LC9017 
 Minimum Whisker = 24% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 39% 
 Maximum Whisker = 44% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 16  Schedule Code = LC9017 
 Minimum Whisker = 24% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 39% 
 Maximum Whisker = 44% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 16  Schedule Code = LC9017 
 Minimum Whisker = 24% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 39% 
 Maximum Whisker = 44% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 16  Schedule Code = LC9017 
 Minimum Whisker = 24% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 39% 
 Maximum Whisker = 44% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 16  Schedule Code = LC9017 
 Minimum Whisker = 24% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 39% 
 Maximum Whisker = 44% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 16  Schedule Code = LC9017 
 Minimum Whisker = 24% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 39% 
 Maximum Whisker = 44% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 16  Schedule Code = LC9017 
 Minimum Whisker = 24% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 39% 
 Maximum Whisker = 44% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 16  Schedule Code = 2440 
 Minimum Whisker = 25% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 38% 
 Maximum Whisker = 47% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 66  Schedule Code = 2440 
 Minimum Whisker = 25% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 38% 
 Maximum Whisker = 47% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 66  Schedule Code = 2440 
 Minimum Whisker = 25% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 38% 
 Maximum Whisker = 47% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 66  Schedule Code = 2440 
 Minimum Whisker = 25% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 38% 
 Maximum Whisker = 47% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 66  Schedule Code = 2440 
 Minimum Whisker = 25% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 38% 
 Maximum Whisker = 47% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 66  Schedule Code = 2440 
 Minimum Whisker = 25% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 38% 
 Maximum Whisker = 47% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 66  Schedule Code = 2440 
 Minimum Whisker = 25% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 38% 
 Maximum Whisker = 47% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 66  Schedule Code = 2440 
 Minimum Whisker = 25% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 38% 
 Maximum Whisker = 47% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 66  Schedule Code = 2440 
 Minimum Whisker = 25% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 38% 
 Maximum Whisker = 47% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 66  Schedule Code = 2440 
 Minimum Whisker = 25% 
 First Quartile = 32% 
 Median = 35% 
 Third Quartile = 38% 
 Maximum Whisker = 47% 
 Mean = 35% 
 Standard Deviation = 5% 
 Number of Observations = 66
The SGPlot Procedure

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

 spikemix = Spex Organics T1120802015: 20 µl & ERA 0507-12-06.1: 20 µl 
 Expected Conc. = 56 
 Lab Value = 19.000 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 40 µl & ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 112 
 Lab Value = 44.900 
 reportunit = ng/L  spikemix = ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 112 
 Lab Value = 40.700 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 55 
 Lab Value = 16.500 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl 
 Expected Conc. = 27.5 
 Lab Value = 10.500 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 20 µl & ERA 0507-12-06.1: 20 µl 
 Expected Conc. = 56 
 Lab Value = 19.200 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 053112: 15 µl 
 Expected Conc. = 41.25 
 Lab Value = 16.900 
 reportunit = ng/L  spikemix = ERA 0507-12-06.1: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 56 
 Lab Value = 18.500 
 reportunit = ng/L  spikemix = ERA 0507-12-06.1: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 56 
 Lab Value = 20.800 
 reportunit = ng/L  spikemix = ERA 0507-12-06.1: 15 µl & Abs 060112: 15 µl 
 Expected Conc. = 42 
 Lab Value = 10.200 
 reportunit = ng/L  spikemix = Abs 053112: 40 µl 
 Expected Conc. = 110 
 Lab Value = 34.800 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 112 
 Lab Value = 42.200 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 55 
 Lab Value = 17.300 
 reportunit = ng/L  spikemix = Abs 060112: 20 µl & ERA 0507-12-06.1: 20 µl 
 Expected Conc. = 56 
 Lab Value = 14.500 
 reportunit = ng/L  spikemix = Abs 053112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 55 
 Lab Value = 21.700 
 reportunit = ng/L  spikemix = Abs 053112: 20 µl & Abs 060112: 20 µl 
 Expected Conc. = 55 
 Lab Value = 24.100 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 28.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 26.100 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & ERA 0406-15-09: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 13.900 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & ERA 0406-15-09: 40 µl 
 Expected Conc. = 82.4 
 Lab Value = 31.400 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 82.4 
 Lab Value = 30.400 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 80 µl & Abs 052215: 80 µl 
 Expected Conc. = 164.8 
 Lab Value = 61.300 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 15.100 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 19.400 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 13.800 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 82.4 
 Lab Value = 29.200 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 14.400 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 82.84 
 Lab Value = 28.100 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl 
 Expected Conc. = 165.68 
 Lab Value = 65.800 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 109.8 
 Lab Value = 50.400 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 110.12 
 Lab Value = 48.800 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 110.12 
 Lab Value = 39.500 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl 
 Expected Conc. = 58.728 
 Lab Value = 22.900 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 54.9 
 Lab Value = 19.800 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 58.56 
 Lab Value = 19.700 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 15 µl & ERA 0319-14-04: 15 µl 
 Expected Conc. = 109.8 
 Lab Value = 35.400 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 60 µl & ERA 0319-14-04: 60 µl 
 Expected Conc. = 109.8 
 Lab Value = 33.100 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 60 µl & Abs 041714: 60 µl 
 Expected Conc. = 109.8 
 Lab Value = 34.300 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 54.9 
 Lab Value = 16.700 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 171 
 Lab Value = 61.200 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 171 
 Lab Value = 59.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 47.800 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 19.700 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 19.800 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 48.300 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 17.700 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 20.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 59.800 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 57.600 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 23.300 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 23.200 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 19.500 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 20.200 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 60.700 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 58.000 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 20.71 
 Lab Value = 6.050 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 20.71 
 Lab Value = 7.310 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 165.68 
 Lab Value = 64.400 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 165.68 
 Lab Value = 58.900 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 41.42 
 Lab Value = 15.200 
 reportunit = ng/L  spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 82.84 
 Lab Value = 24.600 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 41.42 
 Lab Value = 15.200 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 82.4 
 Lab Value = 29.000 
 reportunit = ng/L  spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Expected Conc. = 164.8 
 Lab Value = 64.500 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 14.700 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 82.84 
 Lab Value = 30.100 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 82.84 
 Lab Value = 25.800 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl 
 Expected Conc. = 41.42 
 Lab Value = 10.200 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 82.84 
 Lab Value = 30.400 
 reportunit = ng/L  spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 109.8 
 Lab Value = 45.000 
 reportunit = ng/L  spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl 
 Expected Conc. = 58.56 
 Lab Value = 20.600 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & ERA 0318-14-02: 30 µl 
 Expected Conc. = 54.9 
 Lab Value = 15.700 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 55.058 
 Lab Value = 16.000 
 reportunit = ng/L  spikemix = Abs 041814: 60 µl & Abs 041614: 60 µl 
 Expected Conc. = 110.12 
 Lab Value = 47.700 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 55.058 
 Lab Value = 19.800 
 reportunit = ng/L  spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 58.728 
 Lab Value = 23.000 
 reportunit = ng/L  spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 58.728 
 Lab Value = 24.500 
 reportunit = ng/L  spikemix = Abs 041614: 15 µl & ERA 0319-14-04: 15 µl 
 Expected Conc. = 110.12 
 Lab Value = 38.100 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & ERA 0319-14-04: 30 µl 
 Expected Conc. = 55.058 
 Lab Value = 16.700 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 55.058 
 Lab Value = 17.700 
 reportunit = ng/L  spikemix = Abs 041614: 60 µl & Abs 041714: 60 µl 
 Expected Conc. = 110.12 
 Lab Value = 37.900 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 55.058 
 Lab Value = 19.200 
 reportunit = ng/L
The SGPlot Procedure

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

 spikemix = Spex Organics T1120802015: 20 µl & ERA 0507-12-06.1: 20 µl 
 Expected Conc. = 56 
 Lab Value = 19.000 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 40 µl & ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 112 
 Lab Value = 44.900 
 reportunit = ng/L  spikemix = ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 112 
 Lab Value = 40.700 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 55 
 Lab Value = 16.500 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl 
 Expected Conc. = 27.5 
 Lab Value = 10.500 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 20 µl & ERA 0507-12-06.1: 20 µl 
 Expected Conc. = 56 
 Lab Value = 19.200 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 053112: 15 µl 
 Expected Conc. = 41.25 
 Lab Value = 16.900 
 reportunit = ng/L  spikemix = ERA 0507-12-06.1: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 56 
 Lab Value = 18.500 
 reportunit = ng/L  spikemix = ERA 0507-12-06.1: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 56 
 Lab Value = 20.800 
 reportunit = ng/L  spikemix = ERA 0507-12-06.1: 15 µl & Abs 060112: 15 µl 
 Expected Conc. = 42 
 Lab Value = 10.200 
 reportunit = ng/L  spikemix = Abs 053112: 40 µl 
 Expected Conc. = 110 
 Lab Value = 34.800 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 112 
 Lab Value = 42.200 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 55 
 Lab Value = 17.300 
 reportunit = ng/L  spikemix = Abs 060112: 20 µl & ERA 0507-12-06.1: 20 µl 
 Expected Conc. = 56 
 Lab Value = 14.500 
 reportunit = ng/L  spikemix = Abs 053112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 55 
 Lab Value = 21.700 
 reportunit = ng/L  spikemix = Abs 053112: 20 µl & Abs 060112: 20 µl 
 Expected Conc. = 55 
 Lab Value = 24.100 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 28.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 26.100 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & ERA 0406-15-09: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 13.900 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & ERA 0406-15-09: 40 µl 
 Expected Conc. = 82.4 
 Lab Value = 31.400 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 82.4 
 Lab Value = 30.400 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 80 µl & Abs 052215: 80 µl 
 Expected Conc. = 164.8 
 Lab Value = 61.300 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 15.100 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 19.400 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 13.800 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 82.4 
 Lab Value = 29.200 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 14.400 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 82.84 
 Lab Value = 28.100 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl 
 Expected Conc. = 165.68 
 Lab Value = 65.800 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 109.8 
 Lab Value = 50.400 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 110.12 
 Lab Value = 48.800 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 110.12 
 Lab Value = 39.500 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl 
 Expected Conc. = 58.728 
 Lab Value = 22.900 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 54.9 
 Lab Value = 19.800 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 58.56 
 Lab Value = 19.700 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 15 µl & ERA 0319-14-04: 15 µl 
 Expected Conc. = 109.8 
 Lab Value = 35.400 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 60 µl & ERA 0319-14-04: 60 µl 
 Expected Conc. = 109.8 
 Lab Value = 33.100 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 60 µl & Abs 041714: 60 µl 
 Expected Conc. = 109.8 
 Lab Value = 34.300 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 54.9 
 Lab Value = 16.700 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 171 
 Lab Value = 61.200 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 171 
 Lab Value = 59.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 47.800 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 19.700 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 19.800 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 48.300 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 17.700 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 20.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 59.800 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 57.600 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 23.300 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 23.200 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 19.500 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 68.4 
 Lab Value = 20.200 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 60.700 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 136.8 
 Lab Value = 58.000 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 20.71 
 Lab Value = 6.050 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 20.71 
 Lab Value = 7.310 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 165.68 
 Lab Value = 64.400 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 165.68 
 Lab Value = 58.900 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 41.42 
 Lab Value = 15.200 
 reportunit = ng/L  spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 82.84 
 Lab Value = 24.600 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 41.42 
 Lab Value = 15.200 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 82.4 
 Lab Value = 29.000 
 reportunit = ng/L  spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Expected Conc. = 164.8 
 Lab Value = 64.500 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 41.2 
 Lab Value = 14.700 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 82.84 
 Lab Value = 30.100 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 82.84 
 Lab Value = 25.800 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl 
 Expected Conc. = 41.42 
 Lab Value = 10.200 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 82.84 
 Lab Value = 30.400 
 reportunit = ng/L  spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 109.8 
 Lab Value = 45.000 
 reportunit = ng/L  spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl 
 Expected Conc. = 58.56 
 Lab Value = 20.600 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & ERA 0318-14-02: 30 µl 
 Expected Conc. = 54.9 
 Lab Value = 15.700 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 55.058 
 Lab Value = 16.000 
 reportunit = ng/L  spikemix = Abs 041814: 60 µl & Abs 041614: 60 µl 
 Expected Conc. = 110.12 
 Lab Value = 47.700 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 55.058 
 Lab Value = 19.800 
 reportunit = ng/L  spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 58.728 
 Lab Value = 23.000 
 reportunit = ng/L  spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 58.728 
 Lab Value = 24.500 
 reportunit = ng/L  spikemix = Abs 041614: 15 µl & ERA 0319-14-04: 15 µl 
 Expected Conc. = 110.12 
 Lab Value = 38.100 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & ERA 0319-14-04: 30 µl 
 Expected Conc. = 55.058 
 Lab Value = 16.700 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 55.058 
 Lab Value = 17.700 
 reportunit = ng/L  spikemix = Abs 041614: 60 µl & Abs 041714: 60 µl 
 Expected Conc. = 110.12 
 Lab Value = 37.900 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 55.058 
 Lab Value = 19.200 
 reportunit = ng/L
The SGPlot Procedure