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

Schedule Code = LC9017 Minimum Whisker = 59% First Quartile = 72% Median = 82% Third Quartile = 84% Maximum Whisker = 93% Mean = 79% Standard Deviation = 11% Number of Observations = 7 Schedule Code = LC9017 Minimum Whisker = 59% First Quartile = 72% Median = 82% Third Quartile = 84% Maximum Whisker = 93% Mean = 79% Standard Deviation = 11% Number of Observations = 7 Schedule Code = LC9017 Minimum Whisker = 59% First Quartile = 72% Median = 82% Third Quartile = 84% Maximum Whisker = 93% Mean = 79% Standard Deviation = 11% Number of Observations = 7 Schedule Code = LC9017 Minimum Whisker = 59% First Quartile = 72% Median = 82% Third Quartile = 84% Maximum Whisker = 93% Mean = 79% Standard Deviation = 11% Number of Observations = 7 Schedule Code = LC9017 Minimum Whisker = 59% First Quartile = 72% Median = 82% Third Quartile = 84% Maximum Whisker = 93% Mean = 79% Standard Deviation = 11% Number of Observations = 7 Schedule Code = LC9017 Minimum Whisker = 59% First Quartile = 72% Median = 82% Third Quartile = 84% Maximum Whisker = 93% Mean = 79% Standard Deviation = 11% Number of Observations = 7 Schedule Code = LC9017 Minimum Whisker = 59% First Quartile = 72% Median = 82% Third Quartile = 84% Maximum Whisker = 93% Mean = 79% Standard Deviation = 11% Number of Observations = 7 Schedule Code = LC9017 Minimum Whisker = 59% First Quartile = 72% Median = 82% Third Quartile = 84% Maximum Whisker = 93% Mean = 79% Standard Deviation = 11% Number of Observations = 7 Schedule Code = LC9017 Minimum Whisker = 59% First Quartile = 72% Median = 82% Third Quartile = 84% Maximum Whisker = 93% Mean = 79% Standard Deviation = 11% Number of Observations = 7 Schedule Code = LC9017 Minimum Whisker = 59% First Quartile = 72% Median = 82% Third Quartile = 84% Maximum Whisker = 93% Mean = 79% Standard Deviation = 11% Number of Observations = 7 Schedule Code = 2440 Minimum Whisker = 49% First Quartile = 67% Median = 73% Third Quartile = 79% Maximum Whisker = 92% Mean = 73% Standard Deviation = 9% Number of Observations = 44 Schedule Code = 2440 Minimum Whisker = 49% First Quartile = 67% Median = 73% Third Quartile = 79% Maximum Whisker = 92% Mean = 73% Standard Deviation = 9% Number of Observations = 44 Schedule Code = 2440 Minimum Whisker = 49% First Quartile = 67% Median = 73% Third Quartile = 79% Maximum Whisker = 92% Mean = 73% Standard Deviation = 9% Number of Observations = 44 Schedule Code = 2440 Minimum Whisker = 49% First Quartile = 67% Median = 73% Third Quartile = 79% Maximum Whisker = 92% Mean = 73% Standard Deviation = 9% Number of Observations = 44 Schedule Code = 2440 Minimum Whisker = 49% First Quartile = 67% Median = 73% Third Quartile = 79% Maximum Whisker = 92% Mean = 73% Standard Deviation = 9% Number of Observations = 44 Schedule Code = 2440 Minimum Whisker = 49% First Quartile = 67% Median = 73% Third Quartile = 79% Maximum Whisker = 92% Mean = 73% Standard Deviation = 9% Number of Observations = 44 Schedule Code = 2440 Minimum Whisker = 49% First Quartile = 67% Median = 73% Third Quartile = 79% Maximum Whisker = 92% Mean = 73% Standard Deviation = 9% Number of Observations = 44 Schedule Code = 2440 Minimum Whisker = 49% First Quartile = 67% Median = 73% Third Quartile = 79% Maximum Whisker = 92% Mean = 73% Standard Deviation = 9% Number of Observations = 44 Schedule Code = 2440 Minimum Whisker = 49% First Quartile = 67% Median = 73% Third Quartile = 79% Maximum Whisker = 92% Mean = 73% Standard Deviation = 9% Number of Observations = 44 Schedule Code = 2440 Minimum Whisker = 49% First Quartile = 67% Median = 73% Third Quartile = 79% Maximum Whisker = 92% Mean = 73% Standard Deviation = 9% Number of Observations = 44
The SGPlot Procedure

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

spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl Expected Conc. = 16.5 Lab Value = 13.500 reportunit = ng/L spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl Expected Conc. = 8.25 Lab Value = 5.910 reportunit = ng/L spikemix = ERA 0823-11-05.1: 15 µl & Abs 053112: 15 µl Expected Conc. = 12.375 Lab Value = 10.400 reportunit = ng/L spikemix = Abs 053112: 40 µl Expected Conc. = 33 Lab Value = 26.200 reportunit = ng/L spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl Expected Conc. = 16.5 Lab Value = 9.770 reportunit = ng/L spikemix = Abs 053112: 20 µl & ERA 0507-12-06.2: 20 µl Expected Conc. = 16.5 Lab Value = 13.800 reportunit = ng/L spikemix = Abs 053112: 20 µl & Abs 060112: 20 µl Expected Conc. = 16.5 Lab Value = 15.400 reportunit = ng/L spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 20.32 Lab Value = 18.000 reportunit = ng/L spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 20.32 Lab Value = 18.600 reportunit = ng/L spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl Expected Conc. = 24.48 Lab Value = 15.900 reportunit = ng/L spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl Expected Conc. = 48.96 Lab Value = 33.600 reportunit = ng/L spikemix = ERA 0318-14-02: 15 µl & Abs 041714: 15 µl Expected Conc. = 31.575 Lab Value = 25.800 reportunit = ng/L spikemix = ERA 0318-14-02: 60 µl & Abs 041714: 60 µl Expected Conc. = 31.575 Lab Value = 22.000 reportunit = ng/L spikemix = ERA 0318-14-02: 30 µl & Abs 041714: 30 µl Expected Conc. = 15.788 Lab Value = 7.660 reportunit = ng/L spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl Expected Conc. = 50.8 Lab Value = 38.800 reportunit = ng/L spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl Expected Conc. = 50.8 Lab Value = 39.400 reportunit = ng/L spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl Expected Conc. = 40.8 Lab Value = 30.900 reportunit = ng/L spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl Expected Conc. = 20.4 Lab Value = 14.100 reportunit = ng/L spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl Expected Conc. = 20.4 Lab Value = 13.600 reportunit = ng/L spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl Expected Conc. = 40.8 Lab Value = 29.200 reportunit = ng/L spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 20.4 Lab Value = 11.800 reportunit = ng/L spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 20.4 Lab Value = 13.400 reportunit = ng/L spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl Expected Conc. = 40.8 Lab Value = 33.700 reportunit = ng/L spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl Expected Conc. = 40.8 Lab Value = 32.300 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl Expected Conc. = 20.32 Lab Value = 15.800 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl Expected Conc. = 20.32 Lab Value = 15.500 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl Expected Conc. = 20.4 Lab Value = 11.500 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl Expected Conc. = 20.4 Lab Value = 12.800 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 40.8 Lab Value = 32.500 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 40.8 Lab Value = 32.800 reportunit = ng/L spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl Expected Conc. = 6.12 Lab Value = 4.340 reportunit = ng/L spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl Expected Conc. = 48.96 Lab Value = 40.000 reportunit = ng/L spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl Expected Conc. = 48.96 Lab Value = 36.100 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl Expected Conc. = 12.24 Lab Value = 7.070 reportunit = ng/L spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl Expected Conc. = 24.48 Lab Value = 18.000 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl Expected Conc. = 12.24 Lab Value = 7.970 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl Expected Conc. = 12.24 Lab Value = 9.310 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 24.48 Lab Value = 18.900 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 24.48 Lab Value = 16.400 reportunit = ng/L spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl Expected Conc. = 12.24 Lab Value = 9.910 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 24.48 Lab Value = 21.500 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 31.575 Lab Value = 29.200 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 31.575 Lab Value = 27.000 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 31.575 Lab Value = 22.600 reportunit = ng/L spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl Expected Conc. = 16.84 Lab Value = 10.400 reportunit = ng/L spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl Expected Conc. = 15.788 Lab Value = 11.100 reportunit = ng/L spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl Expected Conc. = 31.575 Lab Value = 21.000 reportunit = ng/L spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl Expected Conc. = 31.575 Lab Value = 22.800 reportunit = ng/L spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl Expected Conc. = 15.788 Lab Value = 11.500 reportunit = ng/L spikemix = Abs 041614: 60 µl & Abs 041714: 60 µl Expected Conc. = 31.575 Lab Value = 24.100 reportunit = ng/L spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl Expected Conc. = 15.788 Lab Value = 10.600 reportunit = ng/L
The SGPlot Procedure

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

spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl Expected Conc. = 16.5 Lab Value = 13.500 reportunit = ng/L spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl Expected Conc. = 8.25 Lab Value = 5.910 reportunit = ng/L spikemix = ERA 0823-11-05.1: 15 µl & Abs 053112: 15 µl Expected Conc. = 12.375 Lab Value = 10.400 reportunit = ng/L spikemix = Abs 053112: 40 µl Expected Conc. = 33 Lab Value = 26.200 reportunit = ng/L spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl Expected Conc. = 16.5 Lab Value = 9.770 reportunit = ng/L spikemix = Abs 053112: 20 µl & ERA 0507-12-06.2: 20 µl Expected Conc. = 16.5 Lab Value = 13.800 reportunit = ng/L spikemix = Abs 053112: 20 µl & Abs 060112: 20 µl Expected Conc. = 16.5 Lab Value = 15.400 reportunit = ng/L spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 20.32 Lab Value = 18.000 reportunit = ng/L spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 20.32 Lab Value = 18.600 reportunit = ng/L spikemix = ERA 0406-15-07A: 40 µl & Abs 051315: 40 µl Expected Conc. = 24.48 Lab Value = 15.900 reportunit = ng/L spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl Expected Conc. = 48.96 Lab Value = 33.600 reportunit = ng/L spikemix = ERA 0318-14-02: 15 µl & Abs 041714: 15 µl Expected Conc. = 31.575 Lab Value = 25.800 reportunit = ng/L spikemix = ERA 0318-14-02: 60 µl & Abs 041714: 60 µl Expected Conc. = 31.575 Lab Value = 22.000 reportunit = ng/L spikemix = ERA 0318-14-02: 30 µl & Abs 041714: 30 µl Expected Conc. = 15.788 Lab Value = 7.660 reportunit = ng/L spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl Expected Conc. = 50.8 Lab Value = 38.800 reportunit = ng/L spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl Expected Conc. = 50.8 Lab Value = 39.400 reportunit = ng/L spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl Expected Conc. = 40.8 Lab Value = 30.900 reportunit = ng/L spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl Expected Conc. = 20.4 Lab Value = 14.100 reportunit = ng/L spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl Expected Conc. = 20.4 Lab Value = 13.600 reportunit = ng/L spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl Expected Conc. = 40.8 Lab Value = 29.200 reportunit = ng/L spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 20.4 Lab Value = 11.800 reportunit = ng/L spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 20.4 Lab Value = 13.400 reportunit = ng/L spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl Expected Conc. = 40.8 Lab Value = 33.700 reportunit = ng/L spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl Expected Conc. = 40.8 Lab Value = 32.300 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl Expected Conc. = 20.32 Lab Value = 15.800 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl Expected Conc. = 20.32 Lab Value = 15.500 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl Expected Conc. = 20.4 Lab Value = 11.500 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl Expected Conc. = 20.4 Lab Value = 12.800 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 40.8 Lab Value = 32.500 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 40.8 Lab Value = 32.800 reportunit = ng/L spikemix = Abs 051315: 10 µl & ERA 0406-15-09: 10 µl Expected Conc. = 6.12 Lab Value = 4.340 reportunit = ng/L spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl Expected Conc. = 48.96 Lab Value = 40.000 reportunit = ng/L spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl Expected Conc. = 48.96 Lab Value = 36.100 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl Expected Conc. = 12.24 Lab Value = 7.070 reportunit = ng/L spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl Expected Conc. = 24.48 Lab Value = 18.000 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl Expected Conc. = 12.24 Lab Value = 7.970 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl Expected Conc. = 12.24 Lab Value = 9.310 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 24.48 Lab Value = 18.900 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 24.48 Lab Value = 16.400 reportunit = ng/L spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl Expected Conc. = 12.24 Lab Value = 9.910 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 24.48 Lab Value = 21.500 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 31.575 Lab Value = 29.200 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 31.575 Lab Value = 27.000 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 31.575 Lab Value = 22.600 reportunit = ng/L spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl Expected Conc. = 16.84 Lab Value = 10.400 reportunit = ng/L spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl Expected Conc. = 15.788 Lab Value = 11.100 reportunit = ng/L spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl Expected Conc. = 31.575 Lab Value = 21.000 reportunit = ng/L spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl Expected Conc. = 31.575 Lab Value = 22.800 reportunit = ng/L spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl Expected Conc. = 15.788 Lab Value = 11.500 reportunit = ng/L spikemix = Abs 041614: 60 µl & Abs 041714: 60 µl Expected Conc. = 31.575 Lab Value = 24.100 reportunit = ng/L spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl Expected Conc. = 15.788 Lab Value = 10.600 reportunit = ng/L
The SGPlot Procedure