BQS Organic Blind Sample Program
Analytes by Multiple Methods
NEVIRAPINE

 Pct Recovery = 139% 
 Schedule Code = LC9017  Pct Recovery = 111% 
 Schedule Code = 2440  Pct Recovery = 112% 
 Schedule Code = 2440  Pct Recovery = 114% 
 Schedule Code = 2440  Pct Recovery = 119% 
 Schedule Code = 2440  Pct Recovery = 120% 
 Schedule Code = 2440  Pct Recovery = 47% 
 Schedule Code = 2440  Schedule Code = LC9017 
 Minimum Whisker = 52% 
 First Quartile = 70% 
 Median = 77% 
 Third Quartile = 86% 
 Maximum Whisker = 98% 
 Mean = 80% 
 Standard Deviation = 18% 
 Number of Observations = 19  Schedule Code = LC9017 
 Minimum Whisker = 52% 
 First Quartile = 70% 
 Median = 77% 
 Third Quartile = 86% 
 Maximum Whisker = 98% 
 Mean = 80% 
 Standard Deviation = 18% 
 Number of Observations = 19  Schedule Code = LC9017 
 Minimum Whisker = 52% 
 First Quartile = 70% 
 Median = 77% 
 Third Quartile = 86% 
 Maximum Whisker = 98% 
 Mean = 80% 
 Standard Deviation = 18% 
 Number of Observations = 19  Schedule Code = LC9017 
 Minimum Whisker = 52% 
 First Quartile = 70% 
 Median = 77% 
 Third Quartile = 86% 
 Maximum Whisker = 98% 
 Mean = 80% 
 Standard Deviation = 18% 
 Number of Observations = 19  Schedule Code = LC9017 
 Minimum Whisker = 52% 
 First Quartile = 70% 
 Median = 77% 
 Third Quartile = 86% 
 Maximum Whisker = 98% 
 Mean = 80% 
 Standard Deviation = 18% 
 Number of Observations = 19  Schedule Code = LC9017 
 Minimum Whisker = 52% 
 First Quartile = 70% 
 Median = 77% 
 Third Quartile = 86% 
 Maximum Whisker = 98% 
 Mean = 80% 
 Standard Deviation = 18% 
 Number of Observations = 19  Schedule Code = LC9017 
 Minimum Whisker = 52% 
 First Quartile = 70% 
 Median = 77% 
 Third Quartile = 86% 
 Maximum Whisker = 98% 
 Mean = 80% 
 Standard Deviation = 18% 
 Number of Observations = 19  Schedule Code = LC9017 
 Minimum Whisker = 52% 
 First Quartile = 70% 
 Median = 77% 
 Third Quartile = 86% 
 Maximum Whisker = 98% 
 Mean = 80% 
 Standard Deviation = 18% 
 Number of Observations = 19  Schedule Code = LC9017 
 Minimum Whisker = 52% 
 First Quartile = 70% 
 Median = 77% 
 Third Quartile = 86% 
 Maximum Whisker = 98% 
 Mean = 80% 
 Standard Deviation = 18% 
 Number of Observations = 19  Schedule Code = LC9017 
 Minimum Whisker = 52% 
 First Quartile = 70% 
 Median = 77% 
 Third Quartile = 86% 
 Maximum Whisker = 98% 
 Mean = 80% 
 Standard Deviation = 18% 
 Number of Observations = 19  Schedule Code = 2440 
 Minimum Whisker = 54% 
 First Quartile = 71% 
 Median = 79% 
 Third Quartile = 87% 
 Maximum Whisker = 109% 
 Mean = 81% 
 Standard Deviation = 14% 
 Number of Observations = 104  Schedule Code = 2440 
 Minimum Whisker = 54% 
 First Quartile = 71% 
 Median = 79% 
 Third Quartile = 87% 
 Maximum Whisker = 109% 
 Mean = 81% 
 Standard Deviation = 14% 
 Number of Observations = 104  Schedule Code = 2440 
 Minimum Whisker = 54% 
 First Quartile = 71% 
 Median = 79% 
 Third Quartile = 87% 
 Maximum Whisker = 109% 
 Mean = 81% 
 Standard Deviation = 14% 
 Number of Observations = 104  Schedule Code = 2440 
 Minimum Whisker = 54% 
 First Quartile = 71% 
 Median = 79% 
 Third Quartile = 87% 
 Maximum Whisker = 109% 
 Mean = 81% 
 Standard Deviation = 14% 
 Number of Observations = 104  Schedule Code = 2440 
 Minimum Whisker = 54% 
 First Quartile = 71% 
 Median = 79% 
 Third Quartile = 87% 
 Maximum Whisker = 109% 
 Mean = 81% 
 Standard Deviation = 14% 
 Number of Observations = 104  Schedule Code = 2440 
 Minimum Whisker = 54% 
 First Quartile = 71% 
 Median = 79% 
 Third Quartile = 87% 
 Maximum Whisker = 109% 
 Mean = 81% 
 Standard Deviation = 14% 
 Number of Observations = 104  Schedule Code = 2440 
 Minimum Whisker = 54% 
 First Quartile = 71% 
 Median = 79% 
 Third Quartile = 87% 
 Maximum Whisker = 109% 
 Mean = 81% 
 Standard Deviation = 14% 
 Number of Observations = 104  Schedule Code = 2440 
 Minimum Whisker = 54% 
 First Quartile = 71% 
 Median = 79% 
 Third Quartile = 87% 
 Maximum Whisker = 109% 
 Mean = 81% 
 Standard Deviation = 14% 
 Number of Observations = 104  Schedule Code = 2440 
 Minimum Whisker = 54% 
 First Quartile = 71% 
 Median = 79% 
 Third Quartile = 87% 
 Maximum Whisker = 109% 
 Mean = 81% 
 Standard Deviation = 14% 
 Number of Observations = 104  Schedule Code = 2440 
 Minimum Whisker = 54% 
 First Quartile = 71% 
 Median = 79% 
 Third Quartile = 87% 
 Maximum Whisker = 109% 
 Mean = 81% 
 Standard Deviation = 14% 
 Number of Observations = 104  Y = 1
The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
NEVIRAPINE

 spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 30 
 Lab Value = 21.000 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 30 
 Lab Value = 21.300 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 30 
 Lab Value = 27.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 61 
 Lab Value = 45.200 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 30.5 
 Lab Value = 42.300 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 61 
 Lab Value = 59.600 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl 
 Expected Conc. = 15.25 
 Lab Value = 14.800 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 30.5 
 Lab Value = 26.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & ERA 0507-12-06.1: 15 µl 
 Expected Conc. = 22.875 
 Lab Value = 19.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & Abs 060112: 15 µl 
 Expected Conc. = 22.875 
 Lab Value = 19.100 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 30.5 
 Lab Value = 23.500 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl 
 Expected Conc. = 15.25 
 Lab Value = 10.200 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 071112: 15 µl 
 Expected Conc. = 22.5 
 Lab Value = 14.600 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl 
 Expected Conc. = 60 
 Lab Value = 46.600 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 30 
 Lab Value = 18.900 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 30 
 Lab Value = 21.900 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 60 
 Lab Value = 51.500 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 060112: 20 µl 
 Expected Conc. = 30 
 Lab Value = 15.500 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 30 
 Lab Value = 22.500 
 reportunit = ng/L  spikemix = ERA 06281704: 20 µl & ERA 06281702: 20 µl 
 Expected Conc. = 582 
 Lab Value = 629.000 
 reportunit = ng/L  spikemix = ERA 06281704: 50 µl & ERA 06281702: 50 µl 
 Expected Conc. = 1455 
 Lab Value = 1450.000 
 reportunit = ng/L  spikemix = ERA 06281704: 20 µl & Abs 072517Pharm1: 20 µl 
 Expected Conc. = 582 
 Lab Value = 603.000 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 582 
 Lab Value = 415.000 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & Abs 071817Pharm: 20 µl 
 Expected Conc. = 580.8 
 Lab Value = 663.000 
 reportunit = ng/L  spikemix = ERA 06281703: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 1452 
 Lab Value = 1450.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 29.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 28.000 
 reportunit = ng/L  spikemix = ERA 04281603: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 55.000 
 reportunit = ng/L  spikemix = ERA 04281603: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 54.000 
 reportunit = ng/L  spikemix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl 
 Expected Conc. = 94.1 
 Lab Value = 73.000 
 reportunit = ng/L  spikemix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl 
 Expected Conc. = 94.1 
 Lab Value = 72.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 31.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 32.000 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & ERA 0406-15-09: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 16.100 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & ERA 0406-15-09: 40 µl 
 Expected Conc. = 45.6 
 Lab Value = 31.400 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 45.6 
 Lab Value = 32.900 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 80 µl & Abs 052215: 80 µl 
 Expected Conc. = 91.2 
 Lab Value = 74.600 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 20.300 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 24.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 16.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 45.6 
 Lab Value = 32.800 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 15.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 45.24 
 Lab Value = 34.400 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl 
 Expected Conc. = 90.48 
 Lab Value = 74.100 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 68.100 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 60 µl & ERA 0318-14-02: 60 µl 
 Expected Conc. = 60.6 
 Lab Value = 52.500 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 58.800 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 56.600 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl 
 Expected Conc. = 32.32 
 Lab Value = 29.700 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 60 µl & ERA 0319-14-05: 60 µl 
 Expected Conc. = 60.6 
 Lab Value = 42.300 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 30.3 
 Lab Value = 14.200 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 30.3 
 Lab Value = 23.100 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 32.056 
 Lab Value = 27.400 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 15 µl & Abs 041814: 15 µl 
 Expected Conc. = 60.105 
 Lab Value = 43.800 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 32.056 
 Lab Value = 20.300 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 30.3 
 Lab Value = 26.800 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 29.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 31.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 32.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 94.4 
 Lab Value = 80.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 94.4 
 Lab Value = 79.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 64.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 61.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 33.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 41.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 40.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 61.700 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 582 
 Lab Value = 691.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 80 µl & Abs 071817Pharm: 80 µl 
 Expected Conc. = 2323.2 
 Lab Value = 2190.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 1452 
 Lab Value = 1350.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 1452 
 Lab Value = 1260.000 
 reportunit = ng/L  spikemix = Abs 071817Pharm: 50 µl & Abs 072517Pharm1: 50 µl 
 Expected Conc. = 1452 
 Lab Value = 1380.000 
 reportunit = ng/L  spikemix = Abs 071817Pharm: 80 µl & Abs 072517Pharm1: 80 µl 
 Expected Conc. = 2323.2 
 Lab Value = 2580.000 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 26.000 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 31.000 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 30.000 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 31.300 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 53.900 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 54.500 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Abs 060916PHARM: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 32.100 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Abs 060916PHARM: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 25.700 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 58.700 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 060916PHARM: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 60.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 27.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 29.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 28.300 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 26.300 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 20 µl & Abs 071817Pharm: 20 µl 
 Expected Conc. = 599.62 
 Lab Value = 386.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 69.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 73.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 63.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 26.500 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 26.200 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 52.900 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 50.900 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 11.31 
 Lab Value = 6.750 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 11.31 
 Lab Value = 8.080 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 90.48 
 Lab Value = 78.500 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 90.48 
 Lab Value = 67.800 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 22.62 
 Lab Value = 17.800 
 reportunit = ng/L  spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 45.24 
 Lab Value = 27.800 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 22.62 
 Lab Value = 17.600 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl 
 Expected Conc. = 22.62 
 Lab Value = 19.400 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 45.6 
 Lab Value = 33.700 
 reportunit = ng/L  spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Expected Conc. = 91.2 
 Lab Value = 72.500 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 16.000 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 45.24 
 Lab Value = 40.300 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 45.24 
 Lab Value = 32.100 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl 
 Expected Conc. = 22.62 
 Lab Value = 15.300 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 45.24 
 Lab Value = 35.500 
 reportunit = ng/L  spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 60.105 
 Lab Value = 46.000 
 reportunit = ng/L  spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl 
 Expected Conc. = 32.056 
 Lab Value = 24.500 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & ERA 0318-14-02: 30 µl 
 Expected Conc. = 30.053 
 Lab Value = 19.500 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 30.053 
 Lab Value = 19.300 
 reportunit = ng/L  spikemix = Abs 041814: 60 µl & Abs 041614: 60 µl 
 Expected Conc. = 60.105 
 Lab Value = 49.600 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 30.053 
 Lab Value = 19.900 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 72.800 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 57.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 51.200 
 reportunit = ng/L  spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl 
 Expected Conc. = 32.32 
 Lab Value = 26.900 
 reportunit = ng/L  spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl 
 Expected Conc. = 30.053 
 Lab Value = 22.400 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 60.105 
 Lab Value = 38.700 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 60.105 
 Lab Value = 32.200 
 reportunit = ng/L  Y = 1
The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
NEVIRAPINE

 spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 30 
 Lab Value = 21.000 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 30 
 Lab Value = 21.300 
 reportunit = ng/L  spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl 
 Expected Conc. = 30 
 Lab Value = 27.400 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 61 
 Lab Value = 45.200 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 30.5 
 Lab Value = 42.300 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 40 µl 
 Expected Conc. = 61 
 Lab Value = 59.600 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl 
 Expected Conc. = 15.25 
 Lab Value = 14.800 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl 
 Expected Conc. = 30.5 
 Lab Value = 26.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & ERA 0507-12-06.1: 15 µl 
 Expected Conc. = 22.875 
 Lab Value = 19.000 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 15 µl & Abs 060112: 15 µl 
 Expected Conc. = 22.875 
 Lab Value = 19.100 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 30.5 
 Lab Value = 23.500 
 reportunit = ng/L  spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl 
 Expected Conc. = 15.25 
 Lab Value = 10.200 
 reportunit = ng/L  spikemix = ERA 0823-11-05.1: 15 µl & Abs 071112: 15 µl 
 Expected Conc. = 22.5 
 Lab Value = 14.600 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl 
 Expected Conc. = 60 
 Lab Value = 46.600 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 30 
 Lab Value = 18.900 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 
 Expected Conc. = 30 
 Lab Value = 21.900 
 reportunit = ng/L  spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl 
 Expected Conc. = 60 
 Lab Value = 51.500 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 060112: 20 µl 
 Expected Conc. = 30 
 Lab Value = 15.500 
 reportunit = ng/L  spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl 
 Expected Conc. = 30 
 Lab Value = 22.500 
 reportunit = ng/L  spikemix = ERA 06281704: 20 µl & ERA 06281702: 20 µl 
 Expected Conc. = 582 
 Lab Value = 629.000 
 reportunit = ng/L  spikemix = ERA 06281704: 50 µl & ERA 06281702: 50 µl 
 Expected Conc. = 1455 
 Lab Value = 1450.000 
 reportunit = ng/L  spikemix = ERA 06281704: 20 µl & Abs 072517Pharm1: 20 µl 
 Expected Conc. = 582 
 Lab Value = 603.000 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 582 
 Lab Value = 415.000 
 reportunit = ng/L  spikemix = ERA 06281703: 20 µl & Abs 071817Pharm: 20 µl 
 Expected Conc. = 580.8 
 Lab Value = 663.000 
 reportunit = ng/L  spikemix = ERA 06281703: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 1452 
 Lab Value = 1450.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 29.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 28.000 
 reportunit = ng/L  spikemix = ERA 04281603: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 55.000 
 reportunit = ng/L  spikemix = ERA 04281603: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 54.000 
 reportunit = ng/L  spikemix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl 
 Expected Conc. = 94.1 
 Lab Value = 73.000 
 reportunit = ng/L  spikemix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl 
 Expected Conc. = 94.1 
 Lab Value = 72.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 31.000 
 reportunit = ng/L  spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 32.000 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & ERA 0406-15-09: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 16.100 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & ERA 0406-15-09: 40 µl 
 Expected Conc. = 45.6 
 Lab Value = 31.400 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 45.6 
 Lab Value = 32.900 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 80 µl & Abs 052215: 80 µl 
 Expected Conc. = 91.2 
 Lab Value = 74.600 
 reportunit = ng/L  spikemix = ERA 0406-15-08: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 20.300 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 24.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 16.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 45.6 
 Lab Value = 32.800 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 15.700 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 45.24 
 Lab Value = 34.400 
 reportunit = ng/L  spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl 
 Expected Conc. = 90.48 
 Lab Value = 74.100 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 68.100 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 60 µl & ERA 0318-14-02: 60 µl 
 Expected Conc. = 60.6 
 Lab Value = 52.500 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 58.800 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 56.600 
 reportunit = ng/L  spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl 
 Expected Conc. = 32.32 
 Lab Value = 29.700 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 60 µl & ERA 0319-14-05: 60 µl 
 Expected Conc. = 60.6 
 Lab Value = 42.300 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 30.3 
 Lab Value = 14.200 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 30.3 
 Lab Value = 23.100 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 32.056 
 Lab Value = 27.400 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 15 µl & Abs 041814: 15 µl 
 Expected Conc. = 60.105 
 Lab Value = 43.800 
 reportunit = ng/L  spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl 
 Expected Conc. = 32.056 
 Lab Value = 20.300 
 reportunit = ng/L  spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl 
 Expected Conc. = 30.3 
 Lab Value = 26.800 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 29.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 31.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 32.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 94.4 
 Lab Value = 80.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 
 Expected Conc. = 94.4 
 Lab Value = 79.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 64.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & ERA 04281603: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 61.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061516PHARM: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 33.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 41.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 40.000 
 reportunit = ng/L  spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 61.700 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 20 µl & ERA 06281704: 20 µl 
 Expected Conc. = 582 
 Lab Value = 691.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 80 µl & Abs 071817Pharm: 80 µl 
 Expected Conc. = 2323.2 
 Lab Value = 2190.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm2: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 1452 
 Lab Value = 1350.000 
 reportunit = ng/L  spikemix = Abs 072517Pharm1: 50 µl & Abs 071817Pharm: 50 µl 
 Expected Conc. = 1452 
 Lab Value = 1260.000 
 reportunit = ng/L  spikemix = Abs 071817Pharm: 50 µl & Abs 072517Pharm1: 50 µl 
 Expected Conc. = 1452 
 Lab Value = 1380.000 
 reportunit = ng/L  spikemix = Abs 071817Pharm: 80 µl & Abs 072517Pharm1: 80 µl 
 Expected Conc. = 2323.2 
 Lab Value = 2580.000 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 26.000 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 31.000 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 30.000 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 
 Expected Conc. = 37.76 
 Lab Value = 31.300 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 53.900 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 54.500 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Abs 060916PHARM: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 32.100 
 reportunit = ng/L  spikemix = Abs 061516PHARM: 40 µl & Abs 060916PHARM: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 25.700 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl 
 Expected Conc. = 75.52 
 Lab Value = 58.700 
 reportunit = ng/L  spikemix = Abs 061416: 80 µl & Abs 060916PHARM: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 60.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 27.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 29.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 28.300 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 26.300 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 20 µl & Abs 071817Pharm: 20 µl 
 Expected Conc. = 599.62 
 Lab Value = 386.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061516PHARM: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 69.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 73.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 63.000 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 26.500 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl 
 Expected Conc. = 37.64 
 Lab Value = 26.200 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 52.900 
 reportunit = ng/L  spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl 
 Expected Conc. = 75.28 
 Lab Value = 50.900 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 11.31 
 Lab Value = 6.750 
 reportunit = ng/L  spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl 
 Expected Conc. = 11.31 
 Lab Value = 8.080 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 90.48 
 Lab Value = 78.500 
 reportunit = ng/L  spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl 
 Expected Conc. = 90.48 
 Lab Value = 67.800 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 22.62 
 Lab Value = 17.800 
 reportunit = ng/L  spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl 
 Expected Conc. = 45.24 
 Lab Value = 27.800 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl 
 Expected Conc. = 22.62 
 Lab Value = 17.600 
 reportunit = ng/L  spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl 
 Expected Conc. = 22.62 
 Lab Value = 19.400 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & ERA 0406-15-08: 40 µl 
 Expected Conc. = 45.6 
 Lab Value = 33.700 
 reportunit = ng/L  spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl 
 Expected Conc. = 91.2 
 Lab Value = 72.500 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl 
 Expected Conc. = 22.8 
 Lab Value = 16.000 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 45.24 
 Lab Value = 40.300 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 45.24 
 Lab Value = 32.100 
 reportunit = ng/L  spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl 
 Expected Conc. = 22.62 
 Lab Value = 15.300 
 reportunit = ng/L  spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl 
 Expected Conc. = 45.24 
 Lab Value = 35.500 
 reportunit = ng/L  spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl 
 Expected Conc. = 60.105 
 Lab Value = 46.000 
 reportunit = ng/L  spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl 
 Expected Conc. = 32.056 
 Lab Value = 24.500 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & ERA 0318-14-02: 30 µl 
 Expected Conc. = 30.053 
 Lab Value = 19.500 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 30.053 
 Lab Value = 19.300 
 reportunit = ng/L  spikemix = Abs 041814: 60 µl & Abs 041614: 60 µl 
 Expected Conc. = 60.105 
 Lab Value = 49.600 
 reportunit = ng/L  spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl 
 Expected Conc. = 30.053 
 Lab Value = 19.900 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 72.800 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 57.000 
 reportunit = ng/L  spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl 
 Expected Conc. = 60.6 
 Lab Value = 51.200 
 reportunit = ng/L  spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl 
 Expected Conc. = 32.32 
 Lab Value = 26.900 
 reportunit = ng/L  spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl 
 Expected Conc. = 30.053 
 Lab Value = 22.400 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 60.105 
 Lab Value = 38.700 
 reportunit = ng/L  spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl 
 Expected Conc. = 60.105 
 Lab Value = 32.200 
 reportunit = ng/L  Y = 1
The SGPlot Procedure