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

Pct Recovery = 145% Schedule Code = LC9017 Pct Recovery = 33% Schedule Code = LC9017 Pct Recovery = 123% Schedule Code = 2440 Pct Recovery = 124% Schedule Code = 2440 Pct Recovery = 43% Schedule Code = 2440 Schedule Code = LC9017 Minimum Whisker = 79% First Quartile = 80% Median = 93% Third Quartile = 101% Maximum Whisker = 105% Mean = 91% Standard Deviation = 28% Number of Observations = 10 Schedule Code = LC9017 Minimum Whisker = 79% First Quartile = 80% Median = 93% Third Quartile = 101% Maximum Whisker = 105% Mean = 91% Standard Deviation = 28% Number of Observations = 10 Schedule Code = LC9017 Minimum Whisker = 79% First Quartile = 80% Median = 93% Third Quartile = 101% Maximum Whisker = 105% Mean = 91% Standard Deviation = 28% Number of Observations = 10 Schedule Code = LC9017 Minimum Whisker = 79% First Quartile = 80% Median = 93% Third Quartile = 101% Maximum Whisker = 105% Mean = 91% Standard Deviation = 28% Number of Observations = 10 Schedule Code = LC9017 Minimum Whisker = 79% First Quartile = 80% Median = 93% Third Quartile = 101% Maximum Whisker = 105% Mean = 91% Standard Deviation = 28% Number of Observations = 10 Schedule Code = LC9017 Minimum Whisker = 79% First Quartile = 80% Median = 93% Third Quartile = 101% Maximum Whisker = 105% Mean = 91% Standard Deviation = 28% Number of Observations = 10 Schedule Code = LC9017 Minimum Whisker = 79% First Quartile = 80% Median = 93% Third Quartile = 101% Maximum Whisker = 105% Mean = 91% Standard Deviation = 28% Number of Observations = 10 Schedule Code = LC9017 Minimum Whisker = 79% First Quartile = 80% Median = 93% Third Quartile = 101% Maximum Whisker = 105% Mean = 91% Standard Deviation = 28% Number of Observations = 10 Schedule Code = LC9017 Minimum Whisker = 79% First Quartile = 80% Median = 93% Third Quartile = 101% Maximum Whisker = 105% Mean = 91% Standard Deviation = 28% Number of Observations = 10 Schedule Code = LC9017 Minimum Whisker = 79% First Quartile = 80% Median = 93% Third Quartile = 101% Maximum Whisker = 105% Mean = 91% Standard Deviation = 28% Number of Observations = 10 Schedule Code = 2440 Minimum Whisker = 45% First Quartile = 73% Median = 84% Third Quartile = 92% Maximum Whisker = 118% Mean = 83% Standard Deviation = 19% Number of Observations = 48 Schedule Code = 2440 Minimum Whisker = 45% First Quartile = 73% Median = 84% Third Quartile = 92% Maximum Whisker = 118% Mean = 83% Standard Deviation = 19% Number of Observations = 48 Schedule Code = 2440 Minimum Whisker = 45% First Quartile = 73% Median = 84% Third Quartile = 92% Maximum Whisker = 118% Mean = 83% Standard Deviation = 19% Number of Observations = 48 Schedule Code = 2440 Minimum Whisker = 45% First Quartile = 73% Median = 84% Third Quartile = 92% Maximum Whisker = 118% Mean = 83% Standard Deviation = 19% Number of Observations = 48 Schedule Code = 2440 Minimum Whisker = 45% First Quartile = 73% Median = 84% Third Quartile = 92% Maximum Whisker = 118% Mean = 83% Standard Deviation = 19% Number of Observations = 48 Schedule Code = 2440 Minimum Whisker = 45% First Quartile = 73% Median = 84% Third Quartile = 92% Maximum Whisker = 118% Mean = 83% Standard Deviation = 19% Number of Observations = 48 Schedule Code = 2440 Minimum Whisker = 45% First Quartile = 73% Median = 84% Third Quartile = 92% Maximum Whisker = 118% Mean = 83% Standard Deviation = 19% Number of Observations = 48 Schedule Code = 2440 Minimum Whisker = 45% First Quartile = 73% Median = 84% Third Quartile = 92% Maximum Whisker = 118% Mean = 83% Standard Deviation = 19% Number of Observations = 48 Schedule Code = 2440 Minimum Whisker = 45% First Quartile = 73% Median = 84% Third Quartile = 92% Maximum Whisker = 118% Mean = 83% Standard Deviation = 19% Number of Observations = 48 Schedule Code = 2440 Minimum Whisker = 45% First Quartile = 73% Median = 84% Third Quartile = 92% Maximum Whisker = 118% Mean = 83% Standard Deviation = 19% Number of Observations = 48 Y = 1
The SGPlot Procedure

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

spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl Expected Conc. = 83.5 Lab Value = 80.600 reportunit = ng/L spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl Expected Conc. = 83.5 Lab Value = 78.300 reportunit = ng/L spikemix = ERA 0823-11-05.2: 40 µl Expected Conc. = 165 Lab Value = 145.000 reportunit = ng/L spikemix = ERA 0823-11-05.2: 20 µl Expected Conc. = 82.5 Lab Value = 120.000 reportunit = ng/L spikemix = ERA 0823-11-05.2: 10 µl Expected Conc. = 41.25 Lab Value = 43.200 reportunit = ng/L spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl Expected Conc. = 41.25 Lab Value = 32.800 reportunit = ng/L spikemix = Abs 071112: 40 µl Expected Conc. = 167 Lab Value = 132.000 reportunit = ng/L spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl Expected Conc. = 83.5 Lab Value = 76.700 reportunit = ng/L spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl Expected Conc. = 167 Lab Value = 168.000 reportunit = ng/L spikemix = Abs 071112: 20 µl & Abs 060112: 20 µl Expected Conc. = 83.5 Lab Value = 27.900 reportunit = ng/L spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 104.44 Lab Value = 120.000 reportunit = ng/L spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 104.44 Lab Value = 129.000 reportunit = ng/L spikemix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl Expected Conc. = 260 Lab Value = 151.000 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 104 Lab Value = 64.100 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 104 Lab Value = 62.200 reportunit = ng/L spikemix = ERA 0406-15-08: 40 µl & Abs 052215: 40 µl Expected Conc. = 124.4 Lab Value = 62.800 reportunit = ng/L spikemix = ERA 0406-15-08: 80 µl & Abs 052215: 80 µl Expected Conc. = 248.8 Lab Value = 151.000 reportunit = ng/L spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl Expected Conc. = 249.2 Lab Value = 228.000 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl Expected Conc. = 166.5 Lab Value = 204.000 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl Expected Conc. = 166.5 Lab Value = 157.000 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl Expected Conc. = 166.5 Lab Value = 153.000 reportunit = ng/L spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl Expected Conc. = 88.8 Lab Value = 83.900 reportunit = ng/L spikemix = ERA 0319-14-04: 60 µl & ERA 0319-14-05: 60 µl Expected Conc. = 166.5 Lab Value = 134.000 reportunit = ng/L spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl Expected Conc. = 83.25 Lab Value = 45.700 reportunit = ng/L spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl Expected Conc. = 83.25 Lab Value = 61.400 reportunit = ng/L spikemix = ERA 0319-14-04: 15 µl & Abs 041814: 15 µl Expected Conc. = 169.52 Lab Value = 152.000 reportunit = ng/L spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl Expected Conc. = 90.408 Lab Value = 76.700 reportunit = ng/L spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl Expected Conc. = 83.25 Lab Value = 68.900 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 104.44 Lab Value = 96.100 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 104.44 Lab Value = 92.800 reportunit = ng/L spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl Expected Conc. = 208.88 Lab Value = 206.000 reportunit = ng/L spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl Expected Conc. = 208.88 Lab Value = 214.000 reportunit = ng/L spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl Expected Conc. = 104 Lab Value = 44.700 reportunit = ng/L spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl Expected Conc. = 104 Lab Value = 46.500 reportunit = ng/L spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 104.44 Lab Value = 74.500 reportunit = ng/L spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 104.44 Lab Value = 90.400 reportunit = ng/L spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl Expected Conc. = 208.88 Lab Value = 201.000 reportunit = ng/L spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl Expected Conc. = 208.88 Lab Value = 203.000 reportunit = ng/L spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl Expected Conc. = 249.2 Lab Value = 221.000 reportunit = ng/L spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl Expected Conc. = 249.2 Lab Value = 186.000 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl Expected Conc. = 62.3 Lab Value = 43.400 reportunit = ng/L spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl Expected Conc. = 124.6 Lab Value = 99.500 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl Expected Conc. = 62.3 Lab Value = 72.600 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl Expected Conc. = 62.3 Lab Value = 53.500 reportunit = ng/L spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl Expected Conc. = 248.8 Lab Value = 135.000 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 124.6 Lab Value = 107.000 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 124.6 Lab Value = 93.600 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 124.6 Lab Value = 108.000 reportunit = ng/L spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl Expected Conc. = 169.52 Lab Value = 153.000 reportunit = ng/L spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl Expected Conc. = 90.408 Lab Value = 69.000 reportunit = ng/L spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl Expected Conc. = 84.758 Lab Value = 68.800 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 166.5 Lab Value = 197.000 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 166.5 Lab Value = 152.000 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 166.5 Lab Value = 139.000 reportunit = ng/L spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl Expected Conc. = 88.8 Lab Value = 72.300 reportunit = ng/L spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl Expected Conc. = 84.758 Lab Value = 69.200 reportunit = ng/L spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl Expected Conc. = 169.52 Lab Value = 118.000 reportunit = ng/L spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl Expected Conc. = 169.52 Lab Value = 139.000 reportunit = ng/L Y = 1
The SGPlot Procedure

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

spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl Expected Conc. = 83.5 Lab Value = 80.600 reportunit = ng/L spikemix = Spex Organics T1120802015: 20 µl & Abs 071112: 20 µl Expected Conc. = 83.5 Lab Value = 78.300 reportunit = ng/L spikemix = ERA 0823-11-05.2: 40 µl Expected Conc. = 165 Lab Value = 145.000 reportunit = ng/L spikemix = ERA 0823-11-05.2: 20 µl Expected Conc. = 82.5 Lab Value = 120.000 reportunit = ng/L spikemix = ERA 0823-11-05.2: 10 µl Expected Conc. = 41.25 Lab Value = 43.200 reportunit = ng/L spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl Expected Conc. = 41.25 Lab Value = 32.800 reportunit = ng/L spikemix = Abs 071112: 40 µl Expected Conc. = 167 Lab Value = 132.000 reportunit = ng/L spikemix = Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl Expected Conc. = 83.5 Lab Value = 76.700 reportunit = ng/L spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl Expected Conc. = 167 Lab Value = 168.000 reportunit = ng/L spikemix = Abs 071112: 20 µl & Abs 060112: 20 µl Expected Conc. = 83.5 Lab Value = 27.900 reportunit = ng/L spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 104.44 Lab Value = 120.000 reportunit = ng/L spikemix = ERA 04281604: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 104.44 Lab Value = 129.000 reportunit = ng/L spikemix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl Expected Conc. = 260 Lab Value = 151.000 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 104 Lab Value = 64.100 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 104 Lab Value = 62.200 reportunit = ng/L spikemix = ERA 0406-15-08: 40 µl & Abs 052215: 40 µl Expected Conc. = 124.4 Lab Value = 62.800 reportunit = ng/L spikemix = ERA 0406-15-08: 80 µl & Abs 052215: 80 µl Expected Conc. = 248.8 Lab Value = 151.000 reportunit = ng/L spikemix = ERA 0406-15-07A: 80 µl & Abs 051315: 80 µl Expected Conc. = 249.2 Lab Value = 228.000 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl Expected Conc. = 166.5 Lab Value = 204.000 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl Expected Conc. = 166.5 Lab Value = 157.000 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl Expected Conc. = 166.5 Lab Value = 153.000 reportunit = ng/L spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl Expected Conc. = 88.8 Lab Value = 83.900 reportunit = ng/L spikemix = ERA 0319-14-04: 60 µl & ERA 0319-14-05: 60 µl Expected Conc. = 166.5 Lab Value = 134.000 reportunit = ng/L spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl Expected Conc. = 83.25 Lab Value = 45.700 reportunit = ng/L spikemix = ERA 0319-14-04: 30 µl & ERA 0319-14-05: 30 µl Expected Conc. = 83.25 Lab Value = 61.400 reportunit = ng/L spikemix = ERA 0319-14-04: 15 µl & Abs 041814: 15 µl Expected Conc. = 169.52 Lab Value = 152.000 reportunit = ng/L spikemix = ERA 0319-14-04: 8 µl & Abs 041814: 8 µl Expected Conc. = 90.408 Lab Value = 76.700 reportunit = ng/L spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl Expected Conc. = 83.25 Lab Value = 68.900 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 104.44 Lab Value = 96.100 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 104.44 Lab Value = 92.800 reportunit = ng/L spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl Expected Conc. = 208.88 Lab Value = 206.000 reportunit = ng/L spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl Expected Conc. = 208.88 Lab Value = 214.000 reportunit = ng/L spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl Expected Conc. = 104 Lab Value = 44.700 reportunit = ng/L spikemix = Abs 061416: 40 µl & ERA 04281603: 40 µl Expected Conc. = 104 Lab Value = 46.500 reportunit = ng/L spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 104.44 Lab Value = 74.500 reportunit = ng/L spikemix = Abs 061416: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 104.44 Lab Value = 90.400 reportunit = ng/L spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl Expected Conc. = 208.88 Lab Value = 201.000 reportunit = ng/L spikemix = Abs 061416: 80 µl & Abs 061516PHARM: 80 µl Expected Conc. = 208.88 Lab Value = 203.000 reportunit = ng/L spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl Expected Conc. = 249.2 Lab Value = 221.000 reportunit = ng/L spikemix = Abs 051315: 80 µl & ERA 0406-15-09: 80 µl Expected Conc. = 249.2 Lab Value = 186.000 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl Expected Conc. = 62.3 Lab Value = 43.400 reportunit = ng/L spikemix = Abs 051315: 40 µl & Abs 052215: 40 µl Expected Conc. = 124.6 Lab Value = 99.500 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 052215: 20 µl Expected Conc. = 62.3 Lab Value = 72.600 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl Expected Conc. = 62.3 Lab Value = 53.500 reportunit = ng/L spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl Expected Conc. = 248.8 Lab Value = 135.000 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 124.6 Lab Value = 107.000 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 124.6 Lab Value = 93.600 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 124.6 Lab Value = 108.000 reportunit = ng/L spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl Expected Conc. = 169.52 Lab Value = 153.000 reportunit = ng/L spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl Expected Conc. = 90.408 Lab Value = 69.000 reportunit = ng/L spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl Expected Conc. = 84.758 Lab Value = 68.800 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 166.5 Lab Value = 197.000 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 166.5 Lab Value = 152.000 reportunit = ng/L spikemix = Abs 041714: 15 µl & ERA 0319-14-05: 15 µl Expected Conc. = 166.5 Lab Value = 139.000 reportunit = ng/L spikemix = Abs 041714: 8 µl & ERA 0319-14-05: 8 µl Expected Conc. = 88.8 Lab Value = 72.300 reportunit = ng/L spikemix = Abs 041714: 30 µl & Abs 041814: 30 µl Expected Conc. = 84.758 Lab Value = 69.200 reportunit = ng/L spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl Expected Conc. = 169.52 Lab Value = 118.000 reportunit = ng/L spikemix = Abs 041714: 60 µl & Abs 041814: 60 µl Expected Conc. = 169.52 Lab Value = 139.000 reportunit = ng/L Y = 1
The SGPlot Procedure