BQS Organic Blind Sample Program
Analytes by Multiple Methods
SULFADIMETHOXINE

 Pct Recovery = 198% 
 Schedule Code = LC9017  Pct Recovery = 127% 
 Schedule Code = 2440  Pct Recovery = 128% 
 Schedule Code = 2440  Pct Recovery = 19% 
 Schedule Code = 2440  Schedule Code = LC9017 
 Minimum Whisker = 59% 
 First Quartile = 76% 
 Median = 101% 
 Third Quartile = 114% 
 Maximum Whisker = 165% 
 Mean = 104% 
 Standard Deviation = 35% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 59% 
 First Quartile = 76% 
 Median = 101% 
 Third Quartile = 114% 
 Maximum Whisker = 165% 
 Mean = 104% 
 Standard Deviation = 35% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 59% 
 First Quartile = 76% 
 Median = 101% 
 Third Quartile = 114% 
 Maximum Whisker = 165% 
 Mean = 104% 
 Standard Deviation = 35% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 59% 
 First Quartile = 76% 
 Median = 101% 
 Third Quartile = 114% 
 Maximum Whisker = 165% 
 Mean = 104% 
 Standard Deviation = 35% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 59% 
 First Quartile = 76% 
 Median = 101% 
 Third Quartile = 114% 
 Maximum Whisker = 165% 
 Mean = 104% 
 Standard Deviation = 35% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 59% 
 First Quartile = 76% 
 Median = 101% 
 Third Quartile = 114% 
 Maximum Whisker = 165% 
 Mean = 104% 
 Standard Deviation = 35% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 59% 
 First Quartile = 76% 
 Median = 101% 
 Third Quartile = 114% 
 Maximum Whisker = 165% 
 Mean = 104% 
 Standard Deviation = 35% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 59% 
 First Quartile = 76% 
 Median = 101% 
 Third Quartile = 114% 
 Maximum Whisker = 165% 
 Mean = 104% 
 Standard Deviation = 35% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 59% 
 First Quartile = 76% 
 Median = 101% 
 Third Quartile = 114% 
 Maximum Whisker = 165% 
 Mean = 104% 
 Standard Deviation = 35% 
 Number of Observations = 20  Schedule Code = LC9017 
 Minimum Whisker = 59% 
 First Quartile = 76% 
 Median = 101% 
 Third Quartile = 114% 
 Maximum Whisker = 165% 
 Mean = 104% 
 Standard Deviation = 35% 
 Number of Observations = 20  Schedule Code = 2440 
 Minimum Whisker = 57% 
 First Quartile = 79% 
 Median = 86% 
 Third Quartile = 97% 
 Maximum Whisker = 120% 
 Mean = 87% 
 Standard Deviation = 17% 
 Number of Observations = 107  Schedule Code = 2440 
 Minimum Whisker = 57% 
 First Quartile = 79% 
 Median = 86% 
 Third Quartile = 97% 
 Maximum Whisker = 120% 
 Mean = 87% 
 Standard Deviation = 17% 
 Number of Observations = 107  Schedule Code = 2440 
 Minimum Whisker = 57% 
 First Quartile = 79% 
 Median = 86% 
 Third Quartile = 97% 
 Maximum Whisker = 120% 
 Mean = 87% 
 Standard Deviation = 17% 
 Number of Observations = 107  Schedule Code = 2440 
 Minimum Whisker = 57% 
 First Quartile = 79% 
 Median = 86% 
 Third Quartile = 97% 
 Maximum Whisker = 120% 
 Mean = 87% 
 Standard Deviation = 17% 
 Number of Observations = 107  Schedule Code = 2440 
 Minimum Whisker = 57% 
 First Quartile = 79% 
 Median = 86% 
 Third Quartile = 97% 
 Maximum Whisker = 120% 
 Mean = 87% 
 Standard Deviation = 17% 
 Number of Observations = 107  Schedule Code = 2440 
 Minimum Whisker = 57% 
 First Quartile = 79% 
 Median = 86% 
 Third Quartile = 97% 
 Maximum Whisker = 120% 
 Mean = 87% 
 Standard Deviation = 17% 
 Number of Observations = 107  Schedule Code = 2440 
 Minimum Whisker = 57% 
 First Quartile = 79% 
 Median = 86% 
 Third Quartile = 97% 
 Maximum Whisker = 120% 
 Mean = 87% 
 Standard Deviation = 17% 
 Number of Observations = 107  Schedule Code = 2440 
 Minimum Whisker = 57% 
 First Quartile = 79% 
 Median = 86% 
 Third Quartile = 97% 
 Maximum Whisker = 120% 
 Mean = 87% 
 Standard Deviation = 17% 
 Number of Observations = 107  Schedule Code = 2440 
 Minimum Whisker = 57% 
 First Quartile = 79% 
 Median = 86% 
 Third Quartile = 97% 
 Maximum Whisker = 120% 
 Mean = 87% 
 Standard Deviation = 17% 
 Number of Observations = 107  Schedule Code = 2440 
 Minimum Whisker = 57% 
 First Quartile = 79% 
 Median = 86% 
 Third Quartile = 97% 
 Maximum Whisker = 120% 
 Mean = 87% 
 Standard Deviation = 17% 
 Number of Observations = 107  Y = 1
The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
SULFADIMETHOXINE

 spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 132 
 Lab Value = 89.800 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 132 
 Lab Value = 147.000 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 132 
 Lab Value = 144.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 261 
 Lab Value = 256.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 130.5 
 Lab Value = 215.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 261 
 Lab Value = 348.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl 
 Expected Conc. = 65.25 
 Lab Value = 92.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 130.5 
 Lab Value = 259.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & ERA 0507-12-06.1: 15 µl 
 Expected Conc. = 97.875 
 Lab Value = 62.900 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & Abs 060112: 15 µl 
 Expected Conc. = 97.875 
 Lab Value = 82.300 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 130.5 
 Lab Value = 96.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl 
 Expected Conc. = 65.25 
 Lab Value = 71.600 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 071112: 15 µl 
 Expected Conc. = 99 
 Lab Value = 73.300 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl 
 Expected Conc. = 264 
 Lab Value = 274.000 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 132 
 Lab Value = 103.000 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 132 
 Lab Value = 146.000 
 reportunit = ng/L  spikemix = Abs 071112: 10 µl & ERA 0507-12-06.2: 10 µl 
 Expected Conc. = 66 
 Lab Value = 63.200 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 264 
 Lab Value = 310.000 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 060112: 20 µl 
 Expected Conc. = 132 
 Lab Value = 77.800 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 132 
 Lab Value = 108.000 
 reportunit = ng/L  spikemix = ERA 06281704: 20 µl & ERA 06281702: 20 µl 
 Expected Conc. = 131.6 
 Lab Value = 156.000 
 reportunit = ng/L  spikemix = ERA 06281704: 50 µl & ERA 06281702: 50 µl 
 Expected Conc. = 329 
 Lab Value = 357.000 
 reportunit = ng/L  spikemix = ERA 06281704: 20 µl & Abs 072517Pharm1: 20 µl 
 Expected Conc. = 131.6 
 Lab Value = 146.000 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 131.6 
 Lab Value = 108.000 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & Abs 071817Pharm: 20 µl 
 Expected Conc. = 130 
 Lab Value = 152.000 
 reportunit = ng/L  spikemix = ERA 06281703: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 325 
 Lab Value = 349.000 
 reportunit = ng/L  spikemix = ERA 04281604: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 327.2 
 Lab Value = 339.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 163.000 
 reportunit = ng/L  spikemix = ERA 04281604: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 327.2 
 Lab Value = 280.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 156.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 136.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 185.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 197.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 169.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 157.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 158.000 
 reportunit = ng/L  spikemix = ERA 04281603: 80 µl & ERA 04281604: 80 µl 
 Expected Conc. = 327.2 
 Lab Value = 293.000 
 reportunit = ng/L  spikemix = ERA 0406-15-09: 20 µl & ERA 0406-15-07A: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 62.600 
 reportunit = ng/L  spikemix = ERA 0406-15-09: 20 µl & ERA 0406-15-07A: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 63.600 
 reportunit = ng/L  spikemix = ERA 0406-15-09: 80 µl & ERA 0406-15-07A: 80 µl 
 Expected Conc. = 397.6 
 Lab Value = 322.000 
 reportunit = ng/L  spikemix = ERA 0406-15-09: 20 µl & Abs 050115: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 86.100 
 reportunit = ng/L  spikemix = ERA 0406-15-09: 40 µl & Abs 050115: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 190.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-09: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 18.600 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 109.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 66.800 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 198.8 
 Lab Value = 157.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 79.200 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 198.8 
 Lab Value = 163.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl 
 Expected Conc. = 397.6 
 Lab Value = 322.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 60 µl & ERA 0319-14-05: 60 µl 
 Expected Conc. = 261 
 Lab Value = 202.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 130.5 
 Lab Value = 89.300 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 130.5 
 Lab Value = 97.300 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 139.2 
 Lab Value = 112.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 15 µl & Abs 041814: 15 µl 
 Expected Conc. = 261 
 Lab Value = 216.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 139.2 
 Lab Value = 97.700 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 139.2 
 Lab Value = 106.000 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 15 µl & ERA 0319-14-04: 15 µl 
 Expected Conc. = 261 
 Lab Value = 207.000 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 60 µl & ERA 0319-14-04: 60 µl 
 Expected Conc. = 261 
 Lab Value = 188.000 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 15 µl & Abs 041714: 15 µl 
 Expected Conc. = 264.65 
 Lab Value = 216.000 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 60 µl & Abs 041714: 60 µl 
 Expected Conc. = 264.65 
 Lab Value = 162.000 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 132.32 
 Lab Value = 83.300 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 150.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 172.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 161.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 409 
 Lab Value = 378.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 409 
 Lab Value = 372.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 135.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 137.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 320.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 131.6 
 Lab Value = 168.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 80 µl & Abs 071817Pharm: 80 µl 
 Expected Conc. = 520 
 Lab Value = 532.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 325 
 Lab Value = 289.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 325 
 Lab Value = 280.000 
 reportunit = ng/L  spikemix = Abs 071817Pharm: 50 µl & Abs 072517Pharm1: 50 µl 
 Expected Conc. = 325 
 Lab Value = 331.000 
 reportunit = ng/L  spikemix = Abs 071817Pharm: 80 µl & Abs 072517Pharm1: 80 µl 
 Expected Conc. = 520 
 Lab Value = 660.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 173.000 
 reportunit = ng/L  spikemix = Abs 061416: 100 µl & ERA 04281603: 100 µl 
 Expected Conc. = 411.6 
 Lab Value = 369.000 
 reportunit = ng/L  spikemix = Abs 061416: 100 µl & ERA 04281603: 100 µl 
 Expected Conc. = 411.6 
 Lab Value = 381.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 130.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 130.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 308.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 126.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 136.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 362.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 353.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 060916PHARM: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 309.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 144.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 140.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 137.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 142.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 20 µl & Abs 071817Pharm: 20 µl 
 Expected Conc. = 130 
 Lab Value = 80.300 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 354.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 339.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 138.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 135.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 353.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 345.000 
 reportunit = ng/L  spikemix = Abs 052215: 20 µl & ERA 0406-15-07A: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 56.700 
 reportunit = ng/L  spikemix = Abs 052215: 20 µl & ERA 0406-15-07A: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 63.100 
 reportunit = ng/L  spikemix = Abs 052215: 20 µl & ERA 0406-15-07A: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 88.800 
 reportunit = ng/L  spikemix = Abs 052215: 40 µl & ERA 0406-15-07A: 40 µl 
 Expected Conc. = 198.8 
 Lab Value = 210.000 
 reportunit = ng/L  spikemix = Abs 052215: 40 µl & Abs 050115: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 170.000 
 reportunit = ng/L  spikemix = Abs 052215: 80 µl & Abs 050115: 80 µl 
 Expected Conc. = 395.11 
 Lab Value = 337.000 
 reportunit = ng/L  spikemix = Abs 052215: 20 µl & Abs 050115: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 81.900 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 81.900 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 158.000 
 reportunit = ng/L  spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Expected Conc. = 395.11 
 Lab Value = 342.000 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 93.300 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 85.400 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 167.000 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 138.000 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 62.700 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 170.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 264.65 
 Lab Value = 248.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 264.65 
 Lab Value = 218.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 264.65 
 Lab Value = 183.000 
 reportunit = ng/L  spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl 
 Expected Conc. = 141.14 
 Lab Value = 97.300 
 reportunit = ng/L  spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl 
 Expected Conc. = 132.32 
 Lab Value = 85.200 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 264.65 
 Lab Value = 172.000 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 264.65 
 Lab Value = 209.000 
 reportunit = ng/L  spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 139.2 
 Lab Value = 156.000 
 reportunit = ng/L  spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 139.2 
 Lab Value = 132.000 
 reportunit = ng/L  spikemix = Abs 041614: 15 µl & ERA 0319-14-04: 15 µl 
 Expected Conc. = 261 
 Lab Value = 210.000 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & ERA 0319-14-04: 30 µl 
 Expected Conc. = 130.5 
 Lab Value = 85.200 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 132.32 
 Lab Value = 85.000 
 reportunit = ng/L  spikemix = Abs 041614: 60 µl & Abs 041714: 60 µl 
 Expected Conc. = 264.65 
 Lab Value = 200.000 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 132.32 
 Lab Value = 87.600 
 reportunit = ng/L  Y = 1
The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
SULFADIMETHOXINE

 spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 132 
 Lab Value = 89.800 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 132 
 Lab Value = 147.000 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 132 
 Lab Value = 144.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 261 
 Lab Value = 256.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 130.5 
 Lab Value = 215.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 261 
 Lab Value = 348.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl 
 Expected Conc. = 65.25 
 Lab Value = 92.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 130.5 
 Lab Value = 259.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & ERA 0507-12-06.1: 15 µl 
 Expected Conc. = 97.875 
 Lab Value = 62.900 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & Abs 060112: 15 µl 
 Expected Conc. = 97.875 
 Lab Value = 82.300 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 130.5 
 Lab Value = 96.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl 
 Expected Conc. = 65.25 
 Lab Value = 71.600 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 071112: 15 µl 
 Expected Conc. = 99 
 Lab Value = 73.300 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl 
 Expected Conc. = 264 
 Lab Value = 274.000 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 132 
 Lab Value = 103.000 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 132 
 Lab Value = 146.000 
 reportunit = ng/L  spikemix = Abs 071112: 10 µl & ERA 0507-12-06.2: 10 µl 
 Expected Conc. = 66 
 Lab Value = 63.200 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 264 
 Lab Value = 310.000 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 060112: 20 µl 
 Expected Conc. = 132 
 Lab Value = 77.800 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 132 
 Lab Value = 108.000 
 reportunit = ng/L  spikemix = ERA 06281704: 20 µl & ERA 06281702: 20 µl 
 Expected Conc. = 131.6 
 Lab Value = 156.000 
 reportunit = ng/L  spikemix = ERA 06281704: 50 µl & ERA 06281702: 50 µl 
 Expected Conc. = 329 
 Lab Value = 357.000 
 reportunit = ng/L  spikemix = ERA 06281704: 20 µl & Abs 072517Pharm1: 20 µl 
 Expected Conc. = 131.6 
 Lab Value = 146.000 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 131.6 
 Lab Value = 108.000 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & Abs 071817Pharm: 20 µl 
 Expected Conc. = 130 
 Lab Value = 152.000 
 reportunit = ng/L  spikemix = ERA 06281703: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 325 
 Lab Value = 349.000 
 reportunit = ng/L  spikemix = ERA 04281604: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 327.2 
 Lab Value = 339.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 163.000 
 reportunit = ng/L  spikemix = ERA 04281604: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 327.2 
 Lab Value = 280.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 156.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 136.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 185.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 197.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 169.000 
 reportunit = ng/L  spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 157.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 158.000 
 reportunit = ng/L  spikemix = ERA 04281603: 80 µl & ERA 04281604: 80 µl 
 Expected Conc. = 327.2 
 Lab Value = 293.000 
 reportunit = ng/L  spikemix = ERA 0406-15-09: 20 µl & ERA 0406-15-07A: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 62.600 
 reportunit = ng/L  spikemix = ERA 0406-15-09: 20 µl & ERA 0406-15-07A: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 63.600 
 reportunit = ng/L  spikemix = ERA 0406-15-09: 80 µl & ERA 0406-15-07A: 80 µl 
 Expected Conc. = 397.6 
 Lab Value = 322.000 
 reportunit = ng/L  spikemix = ERA 0406-15-09: 20 µl & Abs 050115: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 86.100 
 reportunit = ng/L  spikemix = ERA 0406-15-09: 40 µl & Abs 050115: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 190.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-09: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 18.600 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 109.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 66.800 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 198.8 
 Lab Value = 157.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 79.200 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 198.8 
 Lab Value = 163.000 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl 
 Expected Conc. = 397.6 
 Lab Value = 322.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 60 µl & ERA 0319-14-05: 60 µl 
 Expected Conc. = 261 
 Lab Value = 202.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 130.5 
 Lab Value = 89.300 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 130.5 
 Lab Value = 97.300 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 139.2 
 Lab Value = 112.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 15 µl & Abs 041814: 15 µl 
 Expected Conc. = 261 
 Lab Value = 216.000 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 139.2 
 Lab Value = 97.700 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 139.2 
 Lab Value = 106.000 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 15 µl & ERA 0319-14-04: 15 µl 
 Expected Conc. = 261 
 Lab Value = 207.000 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 60 µl & ERA 0319-14-04: 60 µl 
 Expected Conc. = 261 
 Lab Value = 188.000 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 15 µl & Abs 041714: 15 µl 
 Expected Conc. = 264.65 
 Lab Value = 216.000 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 60 µl & Abs 041714: 60 µl 
 Expected Conc. = 264.65 
 Lab Value = 162.000 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 132.32 
 Lab Value = 83.300 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 150.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 172.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 161.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 409 
 Lab Value = 378.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 409 
 Lab Value = 372.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 135.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 137.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 320.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 131.6 
 Lab Value = 168.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 80 µl & Abs 071817Pharm: 80 µl 
 Expected Conc. = 520 
 Lab Value = 532.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 325 
 Lab Value = 289.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 325 
 Lab Value = 280.000 
 reportunit = ng/L  spikemix = Abs 071817Pharm: 50 µl & Abs 072517Pharm1: 50 µl 
 Expected Conc. = 325 
 Lab Value = 331.000 
 reportunit = ng/L  spikemix = Abs 071817Pharm: 80 µl & Abs 072517Pharm1: 80 µl 
 Expected Conc. = 520 
 Lab Value = 660.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 173.000 
 reportunit = ng/L  spikemix = Abs 061416: 100 µl & ERA 04281603: 100 µl 
 Expected Conc. = 411.6 
 Lab Value = 369.000 
 reportunit = ng/L  spikemix = Abs 061416: 100 µl & ERA 04281603: 100 µl 
 Expected Conc. = 411.6 
 Lab Value = 381.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 130.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 130.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 308.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 126.000 
 reportunit = ng/L  spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 136.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 362.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 353.000 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 060916PHARM: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 309.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 144.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 140.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 137.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 163.6 
 Lab Value = 142.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 20 µl & Abs 071817Pharm: 20 µl 
 Expected Conc. = 130 
 Lab Value = 80.300 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 354.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 339.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 138.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 164.64 
 Lab Value = 135.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 353.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 329.28 
 Lab Value = 345.000 
 reportunit = ng/L  spikemix = Abs 052215: 20 µl & ERA 0406-15-07A: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 56.700 
 reportunit = ng/L  spikemix = Abs 052215: 20 µl & ERA 0406-15-07A: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 63.100 
 reportunit = ng/L  spikemix = Abs 052215: 20 µl & ERA 0406-15-07A: 20 µl 
 Expected Conc. = 99.4 
 Lab Value = 88.800 
 reportunit = ng/L  spikemix = Abs 052215: 40 µl & ERA 0406-15-07A: 40 µl 
 Expected Conc. = 198.8 
 Lab Value = 210.000 
 reportunit = ng/L  spikemix = Abs 052215: 40 µl & Abs 050115: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 170.000 
 reportunit = ng/L  spikemix = Abs 052215: 80 µl & Abs 050115: 80 µl 
 Expected Conc. = 395.11 
 Lab Value = 337.000 
 reportunit = ng/L  spikemix = Abs 052215: 20 µl & Abs 050115: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 81.900 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 81.900 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 158.000 
 reportunit = ng/L  spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Expected Conc. = 395.11 
 Lab Value = 342.000 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 93.300 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 85.400 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 167.000 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 138.000 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl 
 Expected Conc. = 98.777 
 Lab Value = 62.700 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 197.55 
 Lab Value = 170.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 264.65 
 Lab Value = 248.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 264.65 
 Lab Value = 218.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 264.65 
 Lab Value = 183.000 
 reportunit = ng/L  spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl 
 Expected Conc. = 141.14 
 Lab Value = 97.300 
 reportunit = ng/L  spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl 
 Expected Conc. = 132.32 
 Lab Value = 85.200 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 264.65 
 Lab Value = 172.000 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 264.65 
 Lab Value = 209.000 
 reportunit = ng/L  spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 139.2 
 Lab Value = 156.000 
 reportunit = ng/L  spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl 
 Expected Conc. = 139.2 
 Lab Value = 132.000 
 reportunit = ng/L  spikemix = Abs 041614: 15 µl & ERA 0319-14-04: 15 µl 
 Expected Conc. = 261 
 Lab Value = 210.000 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & ERA 0319-14-04: 30 µl 
 Expected Conc. = 130.5 
 Lab Value = 85.200 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 132.32 
 Lab Value = 85.000 
 reportunit = ng/L  spikemix = Abs 041614: 60 µl & Abs 041714: 60 µl 
 Expected Conc. = 264.65 
 Lab Value = 200.000 
 reportunit = ng/L  spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl 
 Expected Conc. = 132.32 
 Lab Value = 87.600 
 reportunit = ng/L  Y = 1
The SGPlot Procedure