BQS Organic Blind Sample Program
Analytes by Multiple Methods
CLONIDINE

 Pct Recovery = 248% 
 Schedule Code = LC9017  Pct Recovery = 114% 
 Schedule Code = 2440  Pct Recovery = 117% 
 Schedule Code = 2440  Pct Recovery = 120% 
 Schedule Code = 2440  Pct Recovery = 48% 
 Schedule Code = 2440  Schedule Code = LC9017 
 Minimum Whisker = 61% 
 First Quartile = 79% 
 Median = 92% 
 Third Quartile = 109% 
 Maximum Whisker = 140% 
 Mean = 107% 
 Standard Deviation = 55% 
 Number of Observations = 10  Schedule Code = LC9017 
 Minimum Whisker = 61% 
 First Quartile = 79% 
 Median = 92% 
 Third Quartile = 109% 
 Maximum Whisker = 140% 
 Mean = 107% 
 Standard Deviation = 55% 
 Number of Observations = 10  Schedule Code = LC9017 
 Minimum Whisker = 61% 
 First Quartile = 79% 
 Median = 92% 
 Third Quartile = 109% 
 Maximum Whisker = 140% 
 Mean = 107% 
 Standard Deviation = 55% 
 Number of Observations = 10  Schedule Code = LC9017 
 Minimum Whisker = 61% 
 First Quartile = 79% 
 Median = 92% 
 Third Quartile = 109% 
 Maximum Whisker = 140% 
 Mean = 107% 
 Standard Deviation = 55% 
 Number of Observations = 10  Schedule Code = LC9017 
 Minimum Whisker = 61% 
 First Quartile = 79% 
 Median = 92% 
 Third Quartile = 109% 
 Maximum Whisker = 140% 
 Mean = 107% 
 Standard Deviation = 55% 
 Number of Observations = 10  Schedule Code = LC9017 
 Minimum Whisker = 61% 
 First Quartile = 79% 
 Median = 92% 
 Third Quartile = 109% 
 Maximum Whisker = 140% 
 Mean = 107% 
 Standard Deviation = 55% 
 Number of Observations = 10  Schedule Code = LC9017 
 Minimum Whisker = 61% 
 First Quartile = 79% 
 Median = 92% 
 Third Quartile = 109% 
 Maximum Whisker = 140% 
 Mean = 107% 
 Standard Deviation = 55% 
 Number of Observations = 10  Schedule Code = LC9017 
 Minimum Whisker = 61% 
 First Quartile = 79% 
 Median = 92% 
 Third Quartile = 109% 
 Maximum Whisker = 140% 
 Mean = 107% 
 Standard Deviation = 55% 
 Number of Observations = 10  Schedule Code = LC9017 
 Minimum Whisker = 61% 
 First Quartile = 79% 
 Median = 92% 
 Third Quartile = 109% 
 Maximum Whisker = 140% 
 Mean = 107% 
 Standard Deviation = 55% 
 Number of Observations = 10  Schedule Code = LC9017 
 Minimum Whisker = 61% 
 First Quartile = 79% 
 Median = 92% 
 Third Quartile = 109% 
 Maximum Whisker = 140% 
 Mean = 107% 
 Standard Deviation = 55% 
 Number of Observations = 10  Schedule Code = 2440 
 Minimum Whisker = 60% 
 First Quartile = 77% 
 Median = 84% 
 Third Quartile = 91% 
 Maximum Whisker = 106% 
 Mean = 84% 
 Standard Deviation = 12% 
 Number of Observations = 105  Schedule Code = 2440 
 Minimum Whisker = 60% 
 First Quartile = 77% 
 Median = 84% 
 Third Quartile = 91% 
 Maximum Whisker = 106% 
 Mean = 84% 
 Standard Deviation = 12% 
 Number of Observations = 105  Schedule Code = 2440 
 Minimum Whisker = 60% 
 First Quartile = 77% 
 Median = 84% 
 Third Quartile = 91% 
 Maximum Whisker = 106% 
 Mean = 84% 
 Standard Deviation = 12% 
 Number of Observations = 105  Schedule Code = 2440 
 Minimum Whisker = 60% 
 First Quartile = 77% 
 Median = 84% 
 Third Quartile = 91% 
 Maximum Whisker = 106% 
 Mean = 84% 
 Standard Deviation = 12% 
 Number of Observations = 105  Schedule Code = 2440 
 Minimum Whisker = 60% 
 First Quartile = 77% 
 Median = 84% 
 Third Quartile = 91% 
 Maximum Whisker = 106% 
 Mean = 84% 
 Standard Deviation = 12% 
 Number of Observations = 105  Schedule Code = 2440 
 Minimum Whisker = 60% 
 First Quartile = 77% 
 Median = 84% 
 Third Quartile = 91% 
 Maximum Whisker = 106% 
 Mean = 84% 
 Standard Deviation = 12% 
 Number of Observations = 105  Schedule Code = 2440 
 Minimum Whisker = 60% 
 First Quartile = 77% 
 Median = 84% 
 Third Quartile = 91% 
 Maximum Whisker = 106% 
 Mean = 84% 
 Standard Deviation = 12% 
 Number of Observations = 105  Schedule Code = 2440 
 Minimum Whisker = 60% 
 First Quartile = 77% 
 Median = 84% 
 Third Quartile = 91% 
 Maximum Whisker = 106% 
 Mean = 84% 
 Standard Deviation = 12% 
 Number of Observations = 105  Schedule Code = 2440 
 Minimum Whisker = 60% 
 First Quartile = 77% 
 Median = 84% 
 Third Quartile = 91% 
 Maximum Whisker = 106% 
 Mean = 84% 
 Standard Deviation = 12% 
 Number of Observations = 105  Schedule Code = 2440 
 Minimum Whisker = 60% 
 First Quartile = 77% 
 Median = 84% 
 Third Quartile = 91% 
 Maximum Whisker = 106% 
 Mean = 84% 
 Standard Deviation = 12% 
 Number of Observations = 105  Y = 1
The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
CLONIDINE

 spikemix = ERA 0823-11-05.1: 40 µl 
 Expected Conc. = 240 
 Lab Value = 225.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 20 µl 
 Expected Conc. = 120 
 Lab Value = 298.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 10 µl 
 Expected Conc. = 60 
 Lab Value = 65.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 40 µl 
 Expected Conc. = 240 
 Lab Value = 337.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 20 µl 
 Expected Conc. = 120 
 Lab Value = 73.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 20 µl & ERA 0507-12-06.1: 20 µl 
 Expected Conc. = 120 
 Lab Value = 95.900 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 071112: 15 µl 
 Expected Conc. = 90 
 Lab Value = 71.100 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 060112: 15 µl 
 Expected Conc. = 90 
 Lab Value = 59.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 40 µl & Abs 060112: 40 µl 
 Expected Conc. = 240 
 Lab Value = 248.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 053112: 15 µl 
 Expected Conc. = 90 
 Lab Value = 80.700 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 123 
 Lab Value = 89.300 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & Abs 071817Pharm: 20 µl 
 Expected Conc. = 123 
 Lab Value = 107.000 
 reportunit = ng/L  spikemix = ERA 06281703: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 307.5 
 Lab Value = 275.000 
 reportunit = ng/L  spikemix = ERA 06281702: 80 µl & ERA 06281703: 80 µl 
 Expected Conc. = 492 
 Lab Value = 403.000 
 reportunit = ng/L  spikemix = ERA 06281702: 50 µl & ERA 06281703: 50 µl 
 Expected Conc. = 307.5 
 Lab Value = 249.000 
 reportunit = ng/L  spikemix = ERA 06281702: 20 µl & Abs 072517Pharm2: 20 µl 
 Expected Conc. = 122 
 Lab Value = 105.000 
 reportunit = ng/L  spikemix = ERA 04281604: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 302.4 
 Lab Value = 264.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 136.000 
 reportunit = ng/L  spikemix = ERA 04281604: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 302.4 
 Lab Value = 245.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 120.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 101.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 152.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 182.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 137.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 140.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 126.000 
 reportunit = ng/L  spikemix = ERA 04281603: 80 µl & ERA 04281604: 80 µl 
 Expected Conc. = 302.4 
 Lab Value = 243.000 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & ERA 0406-15-09: 20 µl 
 Expected Conc. = 91 
 Lab Value = 54.300 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & ERA 0406-15-09: 40 µl 
 Expected Conc. = 182 
 Lab Value = 123.000 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 182 
 Lab Value = 133.000 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 80 µl & Abs 052215: 80 µl 
 Expected Conc. = 364 
 Lab Value = 309.000 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 91 
 Lab Value = 83.300 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 91 
 Lab Value = 91.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 91 
 Lab Value = 61.900 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 182 
 Lab Value = 137.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 91 
 Lab Value = 68.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 180.16 
 Lab Value = 120.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl 
 Expected Conc. = 360.32 
 Lab Value = 299.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 240 
 Lab Value = 225.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 60 µl & ERA 0318-14-02: 60 µl 
 Expected Conc. = 240 
 Lab Value = 235.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 240 
 Lab Value = 206.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 240 
 Lab Value = 179.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl 
 Expected Conc. = 128 
 Lab Value = 101.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 60 µl & ERA 0319-14-05: 60 µl 
 Expected Conc. = 240 
 Lab Value = 173.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 120 
 Lab Value = 57.300 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 120 
 Lab Value = 104.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 131.31 
 Lab Value = 103.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 15 µl & Abs 041814: 15 µl 
 Expected Conc. = 246.21 
 Lab Value = 205.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 131.31 
 Lab Value = 97.300 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 120 
 Lab Value = 93.200 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 116.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 139.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 131.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 378 
 Lab Value = 311.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 378 
 Lab Value = 304.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 122.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 119.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 280.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 122 
 Lab Value = 143.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 20 µl & ERA 06281703: 20 µl 
 Expected Conc. = 245 
 Lab Value = 247.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 80 µl & Abs 071817Pharm: 80 µl 
 Expected Conc. = 488 
 Lab Value = 435.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 305 
 Lab Value = 276.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 50 µl & ERA 06281703: 50 µl 
 Expected Conc. = 307.5 
 Lab Value = 280.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 80 µl & ERA 06281703: 80 µl 
 Expected Conc. = 492 
 Lab Value = 473.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 20 µl & Abs 072517Pharm2: 20 µl 
 Expected Conc. = 122 
 Lab Value = 126.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 50 µl & Abs 072517Pharm2: 50 µl 
 Expected Conc. = 305 
 Lab Value = 269.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 161.000 
 reportunit = ng/L  spikemix = Abs 061416: 100 µl & ERA 04281603: 100 µl 
 Expected Conc. = 380.3 
 Lab Value = 319.000 
 reportunit = ng/L  spikemix = Abs 061416: 100 µl & ERA 04281603: 100 µl 
 Expected Conc. = 380.3 
 Lab Value = 326.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 118.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 123.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 264.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 102.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 98.800 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 321.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 317.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 060916PHARM: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 289.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 126.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 122.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 127.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 121.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 288.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 261.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 98.400 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 107.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 313.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 305.000 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 45.04 
 Lab Value = 28.400 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 45.04 
 Lab Value = 37.000 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 360.32 
 Lab Value = 302.000 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 360.32 
 Lab Value = 320.000 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 90.08 
 Lab Value = 67.900 
 reportunit = ng/L  spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 180.16 
 Lab Value = 138.000 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 90.08 
 Lab Value = 73.200 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl 
 Expected Conc. = 90.08 
 Lab Value = 68.900 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 182 
 Lab Value = 137.000 
 reportunit = ng/L  spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Expected Conc. = 364 
 Lab Value = 303.000 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 91 
 Lab Value = 70.800 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 180.16 
 Lab Value = 146.000 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 180.16 
 Lab Value = 120.000 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl 
 Expected Conc. = 90.08 
 Lab Value = 54.500 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 180.16 
 Lab Value = 159.000 
 reportunit = ng/L  spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 246.21 
 Lab Value = 209.000 
 reportunit = ng/L  spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl 
 Expected Conc. = 131.31 
 Lab Value = 118.000 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & ERA 0318-14-02: 30 µl 
 Expected Conc. = 123.11 
 Lab Value = 93.200 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 123.11 
 Lab Value = 113.000 
 reportunit = ng/L  spikemix = Abs 041814: 60 µl & Abs 041614: 60 µl 
 Expected Conc. = 246.21 
 Lab Value = 281.000 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 123.11 
 Lab Value = 123.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 240 
 Lab Value = 245.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 240 
 Lab Value = 204.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 240 
 Lab Value = 166.000 
 reportunit = ng/L  spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl 
 Expected Conc. = 128 
 Lab Value = 107.000 
 reportunit = ng/L  spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl 
 Expected Conc. = 123.11 
 Lab Value = 104.000 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 246.21 
 Lab Value = 227.000 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 246.21 
 Lab Value = 218.000 
 reportunit = ng/L  Y = 1
The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
CLONIDINE

 spikemix = ERA 0823-11-05.1: 40 µl 
 Expected Conc. = 240 
 Lab Value = 225.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 20 µl 
 Expected Conc. = 120 
 Lab Value = 298.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 10 µl 
 Expected Conc. = 60 
 Lab Value = 65.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 40 µl 
 Expected Conc. = 240 
 Lab Value = 337.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 20 µl 
 Expected Conc. = 120 
 Lab Value = 73.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 20 µl & ERA 0507-12-06.1: 20 µl 
 Expected Conc. = 120 
 Lab Value = 95.900 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 071112: 15 µl 
 Expected Conc. = 90 
 Lab Value = 71.100 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 060112: 15 µl 
 Expected Conc. = 90 
 Lab Value = 59.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 40 µl & Abs 060112: 40 µl 
 Expected Conc. = 240 
 Lab Value = 248.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 053112: 15 µl 
 Expected Conc. = 90 
 Lab Value = 80.700 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 123 
 Lab Value = 89.300 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & Abs 071817Pharm: 20 µl 
 Expected Conc. = 123 
 Lab Value = 107.000 
 reportunit = ng/L  spikemix = ERA 06281703: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 307.5 
 Lab Value = 275.000 
 reportunit = ng/L  spikemix = ERA 06281702: 80 µl & ERA 06281703: 80 µl 
 Expected Conc. = 492 
 Lab Value = 403.000 
 reportunit = ng/L  spikemix = ERA 06281702: 50 µl & ERA 06281703: 50 µl 
 Expected Conc. = 307.5 
 Lab Value = 249.000 
 reportunit = ng/L  spikemix = ERA 06281702: 20 µl & Abs 072517Pharm2: 20 µl 
 Expected Conc. = 122 
 Lab Value = 105.000 
 reportunit = ng/L  spikemix = ERA 04281604: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 302.4 
 Lab Value = 264.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 136.000 
 reportunit = ng/L  spikemix = ERA 04281604: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 302.4 
 Lab Value = 245.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 120.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 101.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 152.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 182.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 137.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 140.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 126.000 
 reportunit = ng/L  spikemix = ERA 04281603: 80 µl & ERA 04281604: 80 µl 
 Expected Conc. = 302.4 
 Lab Value = 243.000 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & ERA 0406-15-09: 20 µl 
 Expected Conc. = 91 
 Lab Value = 54.300 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & ERA 0406-15-09: 40 µl 
 Expected Conc. = 182 
 Lab Value = 123.000 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 182 
 Lab Value = 133.000 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 80 µl & Abs 052215: 80 µl 
 Expected Conc. = 364 
 Lab Value = 309.000 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 91 
 Lab Value = 83.300 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 91 
 Lab Value = 91.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 91 
 Lab Value = 61.900 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 182 
 Lab Value = 137.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 91 
 Lab Value = 68.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 180.16 
 Lab Value = 120.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl 
 Expected Conc. = 360.32 
 Lab Value = 299.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 240 
 Lab Value = 225.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 60 µl & ERA 0318-14-02: 60 µl 
 Expected Conc. = 240 
 Lab Value = 235.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 240 
 Lab Value = 206.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 240 
 Lab Value = 179.000 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl 
 Expected Conc. = 128 
 Lab Value = 101.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 60 µl & ERA 0319-14-05: 60 µl 
 Expected Conc. = 240 
 Lab Value = 173.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 120 
 Lab Value = 57.300 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 120 
 Lab Value = 104.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 131.31 
 Lab Value = 103.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 15 µl & Abs 041814: 15 µl 
 Expected Conc. = 246.21 
 Lab Value = 205.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 131.31 
 Lab Value = 97.300 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 120 
 Lab Value = 93.200 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 116.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 139.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 131.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 378 
 Lab Value = 311.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 378 
 Lab Value = 304.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 122.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 119.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 280.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 122 
 Lab Value = 143.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 20 µl & ERA 06281703: 20 µl 
 Expected Conc. = 245 
 Lab Value = 247.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 80 µl & Abs 071817Pharm: 80 µl 
 Expected Conc. = 488 
 Lab Value = 435.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 305 
 Lab Value = 276.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 50 µl & ERA 06281703: 50 µl 
 Expected Conc. = 307.5 
 Lab Value = 280.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 80 µl & ERA 06281703: 80 µl 
 Expected Conc. = 492 
 Lab Value = 473.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 20 µl & Abs 072517Pharm2: 20 µl 
 Expected Conc. = 122 
 Lab Value = 126.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 50 µl & Abs 072517Pharm2: 50 µl 
 Expected Conc. = 305 
 Lab Value = 269.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 161.000 
 reportunit = ng/L  spikemix = Abs 061416: 100 µl & ERA 04281603: 100 µl 
 Expected Conc. = 380.3 
 Lab Value = 319.000 
 reportunit = ng/L  spikemix = Abs 061416: 100 µl & ERA 04281603: 100 µl 
 Expected Conc. = 380.3 
 Lab Value = 326.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 118.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 123.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 264.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 102.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 98.800 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 321.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 317.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 060916PHARM: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 289.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 126.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 122.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 127.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 151.2 
 Lab Value = 121.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 288.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 261.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 98.400 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 152.12 
 Lab Value = 107.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 313.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 304.24 
 Lab Value = 305.000 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 45.04 
 Lab Value = 28.400 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 45.04 
 Lab Value = 37.000 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 360.32 
 Lab Value = 302.000 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 360.32 
 Lab Value = 320.000 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 90.08 
 Lab Value = 67.900 
 reportunit = ng/L  spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 180.16 
 Lab Value = 138.000 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 90.08 
 Lab Value = 73.200 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl 
 Expected Conc. = 90.08 
 Lab Value = 68.900 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 182 
 Lab Value = 137.000 
 reportunit = ng/L  spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Expected Conc. = 364 
 Lab Value = 303.000 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 91 
 Lab Value = 70.800 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 180.16 
 Lab Value = 146.000 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 180.16 
 Lab Value = 120.000 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl 
 Expected Conc. = 90.08 
 Lab Value = 54.500 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 180.16 
 Lab Value = 159.000 
 reportunit = ng/L  spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 246.21 
 Lab Value = 209.000 
 reportunit = ng/L  spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl 
 Expected Conc. = 131.31 
 Lab Value = 118.000 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & ERA 0318-14-02: 30 µl 
 Expected Conc. = 123.11 
 Lab Value = 93.200 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 123.11 
 Lab Value = 113.000 
 reportunit = ng/L  spikemix = Abs 041814: 60 µl & Abs 041614: 60 µl 
 Expected Conc. = 246.21 
 Lab Value = 281.000 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 123.11 
 Lab Value = 123.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 240 
 Lab Value = 245.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 240 
 Lab Value = 204.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 240 
 Lab Value = 166.000 
 reportunit = ng/L  spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl 
 Expected Conc. = 128 
 Lab Value = 107.000 
 reportunit = ng/L  spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl 
 Expected Conc. = 123.11 
 Lab Value = 104.000 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 246.21 
 Lab Value = 227.000 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 246.21 
 Lab Value = 218.000 
 reportunit = ng/L  Y = 1
The SGPlot Procedure