BQS Organic Blind Sample Program
Analytes by Multiple Methods
METHOTREXATE

Schedule Code = LC9017 Minimum Whisker = 33% First Quartile = 54% Median = 89% Third Quartile = 117% Maximum Whisker = 154% Mean = 87% Standard Deviation = 36% Number of Observations = 16 Schedule Code = LC9017 Minimum Whisker = 33% First Quartile = 54% Median = 89% Third Quartile = 117% Maximum Whisker = 154% Mean = 87% Standard Deviation = 36% Number of Observations = 16 Schedule Code = LC9017 Minimum Whisker = 33% First Quartile = 54% Median = 89% Third Quartile = 117% Maximum Whisker = 154% Mean = 87% Standard Deviation = 36% Number of Observations = 16 Schedule Code = LC9017 Minimum Whisker = 33% First Quartile = 54% Median = 89% Third Quartile = 117% Maximum Whisker = 154% Mean = 87% Standard Deviation = 36% Number of Observations = 16 Schedule Code = LC9017 Minimum Whisker = 33% First Quartile = 54% Median = 89% Third Quartile = 117% Maximum Whisker = 154% Mean = 87% Standard Deviation = 36% Number of Observations = 16 Schedule Code = LC9017 Minimum Whisker = 33% First Quartile = 54% Median = 89% Third Quartile = 117% Maximum Whisker = 154% Mean = 87% Standard Deviation = 36% Number of Observations = 16 Schedule Code = LC9017 Minimum Whisker = 33% First Quartile = 54% Median = 89% Third Quartile = 117% Maximum Whisker = 154% Mean = 87% Standard Deviation = 36% Number of Observations = 16 Schedule Code = LC9017 Minimum Whisker = 33% First Quartile = 54% Median = 89% Third Quartile = 117% Maximum Whisker = 154% Mean = 87% Standard Deviation = 36% Number of Observations = 16 Schedule Code = LC9017 Minimum Whisker = 33% First Quartile = 54% Median = 89% Third Quartile = 117% Maximum Whisker = 154% Mean = 87% Standard Deviation = 36% Number of Observations = 16 Schedule Code = LC9017 Minimum Whisker = 33% First Quartile = 54% Median = 89% Third Quartile = 117% Maximum Whisker = 154% Mean = 87% Standard Deviation = 36% Number of Observations = 16 Schedule Code = 2440 Minimum Whisker = 21% First Quartile = 39% Median = 52% Third Quartile = 66% Maximum Whisker = 93% Mean = 53% Standard Deviation = 18% Number of Observations = 77 Schedule Code = 2440 Minimum Whisker = 21% First Quartile = 39% Median = 52% Third Quartile = 66% Maximum Whisker = 93% Mean = 53% Standard Deviation = 18% Number of Observations = 77 Schedule Code = 2440 Minimum Whisker = 21% First Quartile = 39% Median = 52% Third Quartile = 66% Maximum Whisker = 93% Mean = 53% Standard Deviation = 18% Number of Observations = 77 Schedule Code = 2440 Minimum Whisker = 21% First Quartile = 39% Median = 52% Third Quartile = 66% Maximum Whisker = 93% Mean = 53% Standard Deviation = 18% Number of Observations = 77 Schedule Code = 2440 Minimum Whisker = 21% First Quartile = 39% Median = 52% Third Quartile = 66% Maximum Whisker = 93% Mean = 53% Standard Deviation = 18% Number of Observations = 77 Schedule Code = 2440 Minimum Whisker = 21% First Quartile = 39% Median = 52% Third Quartile = 66% Maximum Whisker = 93% Mean = 53% Standard Deviation = 18% Number of Observations = 77 Schedule Code = 2440 Minimum Whisker = 21% First Quartile = 39% Median = 52% Third Quartile = 66% Maximum Whisker = 93% Mean = 53% Standard Deviation = 18% Number of Observations = 77 Schedule Code = 2440 Minimum Whisker = 21% First Quartile = 39% Median = 52% Third Quartile = 66% Maximum Whisker = 93% Mean = 53% Standard Deviation = 18% Number of Observations = 77 Schedule Code = 2440 Minimum Whisker = 21% First Quartile = 39% Median = 52% Third Quartile = 66% Maximum Whisker = 93% Mean = 53% Standard Deviation = 18% Number of Observations = 77 Schedule Code = 2440 Minimum Whisker = 21% First Quartile = 39% Median = 52% Third Quartile = 66% Maximum Whisker = 93% Mean = 53% Standard Deviation = 18% Number of Observations = 77 Y = 1
The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
METHOTREXATE

spikemix = Spex Organics T1120802015: 20 µl & ERA 0507-12-06.1: 20 µl Expected Conc. = 105.5 Lab Value = 35.300 reportunit = ng/L spikemix = Spex Organics T1120802015: 40 µl & ERA 0507-12-06.1: 40 µl Expected Conc. = 211 Lab Value = 247.000 reportunit = ng/L spikemix = ERA 0507-12-06.1: 40 µl Expected Conc. = 211 Lab Value = 257.000 reportunit = ng/L spikemix = ERA 0823-11-05.2: 15 µl & ERA 0507-12-06.1: 15 µl Expected Conc. = 79.125 Lab Value = 41.900 reportunit = ng/L spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl Expected Conc. = 105 Lab Value = 53.300 reportunit = ng/L spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl Expected Conc. = 52.5 Lab Value = 81.000 reportunit = ng/L spikemix = ERA 0823-11-05.1: 20 µl & ERA 0507-12-06.1: 20 µl Expected Conc. = 105.5 Lab Value = 58.600 reportunit = ng/L spikemix = ERA 0507-12-06.1: 20 µl & ERA 0507-12-06.2: 20 µl Expected Conc. = 105.5 Lab Value = 68.700 reportunit = ng/L spikemix = ERA 0507-12-06.1: 20 µl & ERA 0507-12-06.2: 20 µl Expected Conc. = 105.5 Lab Value = 100.000 reportunit = ng/L spikemix = ERA 0507-12-06.1: 15 µl & Abs 060112: 15 µl Expected Conc. = 79.125 Lab Value = 42.000 reportunit = ng/L spikemix = Abs 053112: 40 µl Expected Conc. = 210 Lab Value = 229.000 reportunit = ng/L spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl Expected Conc. = 211 Lab Value = 274.000 reportunit = ng/L spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl Expected Conc. = 105 Lab Value = 59.900 reportunit = ng/L spikemix = Abs 060112: 20 µl & ERA 0507-12-06.1: 20 µl Expected Conc. = 105.5 Lab Value = 106.000 reportunit = ng/L spikemix = Abs 053112: 20 µl & ERA 0507-12-06.2: 20 µl Expected Conc. = 105 Lab Value = 88.300 reportunit = ng/L spikemix = Abs 053112: 20 µl & Abs 060112: 20 µl Expected Conc. = 105 Lab Value = 122.000 reportunit = ng/L spikemix = ERA 06281702: 20 µl & Abs 072517Pharm2: 20 µl Expected Conc. = 104 Lab Value = 58.700 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 133.2 Lab Value = 36.200 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 133.2 Lab Value = 32.800 reportunit = ng/L spikemix = ERA 04281603: 80 µl & Crescent EN160610015: 80 µl Expected Conc. = 266.4 Lab Value = 56.900 reportunit = ng/L spikemix = ERA 04281603: 80 µl & Crescent EN160610015: 80 µl Expected Conc. = 266.4 Lab Value = 56.300 reportunit = ng/L spikemix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl Expected Conc. = 331.2 Lab Value = 188.000 reportunit = ng/L spikemix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl Expected Conc. = 331.2 Lab Value = 196.000 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 132.48 Lab Value = 57.300 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 132.48 Lab Value = 67.100 reportunit = ng/L spikemix = ERA 0406-15-09: 20 µl & Abs 050115: 20 µl Expected Conc. = 78.287 Lab Value = 30.900 reportunit = ng/L spikemix = ERA 0406-15-09: 40 µl & Abs 050115: 40 µl Expected Conc. = 156.57 Lab Value = 99.300 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl Expected Conc. = 210 Lab Value = 143.000 reportunit = ng/L spikemix = ERA 0319-14-05: 60 µl & ERA 0318-14-02: 60 µl Expected Conc. = 210 Lab Value = 180.000 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl Expected Conc. = 210.78 Lab Value = 107.000 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl Expected Conc. = 210.78 Lab Value = 101.000 reportunit = ng/L spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl Expected Conc. = 112.42 Lab Value = 70.600 reportunit = ng/L spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl Expected Conc. = 105 Lab Value = 83.200 reportunit = ng/L spikemix = ERA 0318-14-02: 8 µl & ERA 0319-14-04: 8 µl Expected Conc. = 112 Lab Value = 84.700 reportunit = ng/L spikemix = ERA 0318-14-02: 15 µl & ERA 0319-14-04: 15 µl Expected Conc. = 210 Lab Value = 120.000 reportunit = ng/L spikemix = ERA 0318-14-02: 60 µl & ERA 0319-14-04: 60 µl Expected Conc. = 210 Lab Value = 182.000 reportunit = ng/L spikemix = ERA 0318-14-02: 15 µl & Abs 041714: 15 µl Expected Conc. = 210 Lab Value = 153.000 reportunit = ng/L spikemix = ERA 0318-14-02: 60 µl & Abs 041714: 60 µl Expected Conc. = 210 Lab Value = 194.000 reportunit = ng/L spikemix = ERA 0318-14-02: 30 µl & Abs 041714: 30 µl Expected Conc. = 105 Lab Value = 70.500 reportunit = ng/L spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl Expected Conc. = 133.2 Lab Value = 48.900 reportunit = ng/L spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl Expected Conc. = 133.2 Lab Value = 52.000 reportunit = ng/L spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl Expected Conc. = 333 Lab Value = 116.000 reportunit = ng/L spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl Expected Conc. = 333 Lab Value = 108.000 reportunit = ng/L spikemix = Crescent EN160610015: 80 µl & ERA 04281603: 80 µl Expected Conc. = 266.4 Lab Value = 70.000 reportunit = ng/L spikemix = Crescent EN160610015: 80 µl & ERA 04281603: 80 µl Expected Conc. = 266.4 Lab Value = 114.000 reportunit = ng/L spikemix = Crescent EN160610015: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 133.2 Lab Value = 29.200 reportunit = ng/L spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl Expected Conc. = 133.2 Lab Value = 65.100 reportunit = ng/L spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl Expected Conc. = 133.2 Lab Value = 58.400 reportunit = ng/L spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl Expected Conc. = 266.4 Lab Value = 88.400 reportunit = ng/L spikemix = Abs 072517Pharm2: 20 µl & ERA 06281704: 20 µl Expected Conc. = 104 Lab Value = 62.700 reportunit = ng/L spikemix = Abs 072517Pharm2: 20 µl & ERA 06281703: 20 µl Expected Conc. = 207.2 Lab Value = 67.500 reportunit = ng/L spikemix = Abs 072517Pharm2: 80 µl & Abs 071817Pharm: 80 µl Expected Conc. = 416 Lab Value = 325.000 reportunit = ng/L spikemix = Abs 072517Pharm2: 50 µl & Abs 071817Pharm: 50 µl Expected Conc. = 260 Lab Value = 211.000 reportunit = ng/L spikemix = Abs 072517Pharm1: 50 µl & Abs 072517Pharm2: 50 µl Expected Conc. = 260 Lab Value = 143.000 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 133.2 Lab Value = 46.000 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 133.2 Lab Value = 45.300 reportunit = ng/L spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl Expected Conc. = 264.96 Lab Value = 136.000 reportunit = ng/L spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl Expected Conc. = 264.96 Lab Value = 136.000 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 132.48 Lab Value = 59.700 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 132.48 Lab Value = 69.800 reportunit = ng/L spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl Expected Conc. = 266.4 Lab Value = 83.100 reportunit = ng/L spikemix = Abs 061416: 80 µl & Abs 060916PHARM: 80 µl Expected Conc. = 264.96 Lab Value = 99.300 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl Expected Conc. = 132.48 Lab Value = 74.100 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl Expected Conc. = 132.48 Lab Value = 69.800 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061516PHARM: 80 µl Expected Conc. = 264.96 Lab Value = 140.000 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 264.96 Lab Value = 180.000 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 264.96 Lab Value = 100.000 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl Expected Conc. = 132.48 Lab Value = 53.100 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl Expected Conc. = 132.48 Lab Value = 50.000 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 264.96 Lab Value = 150.000 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 264.96 Lab Value = 123.000 reportunit = ng/L spikemix = Abs 052215: 80 µl & Abs 050115: 80 µl Expected Conc. = 313.15 Lab Value = 194.000 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl Expected Conc. = 78.287 Lab Value = 34.600 reportunit = ng/L spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl Expected Conc. = 313.15 Lab Value = 93.300 reportunit = ng/L spikemix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl Expected Conc. = 78.287 Lab Value = 45.300 reportunit = ng/L spikemix = Abs 050115: 20 µl & Abs 052215: 20 µl Expected Conc. = 78.287 Lab Value = 45.700 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 156.57 Lab Value = 77.300 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 156.57 Lab Value = 78.600 reportunit = ng/L spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl Expected Conc. = 78.287 Lab Value = 32.400 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 156.57 Lab Value = 109.000 reportunit = ng/L spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl Expected Conc. = 210 Lab Value = 110.000 reportunit = ng/L spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl Expected Conc. = 112 Lab Value = 93.600 reportunit = ng/L spikemix = Abs 041814: 30 µl & ERA 0318-14-02: 30 µl Expected Conc. = 105 Lab Value = 96.900 reportunit = ng/L spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl Expected Conc. = 105.39 Lab Value = 44.900 reportunit = ng/L spikemix = Abs 041814: 60 µl & Abs 041614: 60 µl Expected Conc. = 210.78 Lab Value = 196.000 reportunit = ng/L spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl Expected Conc. = 105.39 Lab Value = 69.100 reportunit = ng/L spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl Expected Conc. = 112.42 Lab Value = 60.100 reportunit = ng/L spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl Expected Conc. = 112.42 Lab Value = 82.500 reportunit = ng/L spikemix = Abs 041614: 15 µl & ERA 0319-14-04: 15 µl Expected Conc. = 210.78 Lab Value = 109.000 reportunit = ng/L spikemix = Abs 041614: 30 µl & ERA 0319-14-04: 30 µl Expected Conc. = 105.39 Lab Value = 71.500 reportunit = ng/L spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl Expected Conc. = 105.39 Lab Value = 60.900 reportunit = ng/L spikemix = Abs 041614: 60 µl & Abs 041714: 60 µl Expected Conc. = 210.78 Lab Value = 177.000 reportunit = ng/L spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl Expected Conc. = 105.39 Lab Value = 75.100 reportunit = ng/L Y = 1
The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
METHOTREXATE

spikemix = Spex Organics T1120802015: 20 µl & ERA 0507-12-06.1: 20 µl Expected Conc. = 105.5 Lab Value = 35.300 reportunit = ng/L spikemix = Spex Organics T1120802015: 40 µl & ERA 0507-12-06.1: 40 µl Expected Conc. = 211 Lab Value = 247.000 reportunit = ng/L spikemix = ERA 0507-12-06.1: 40 µl Expected Conc. = 211 Lab Value = 257.000 reportunit = ng/L spikemix = ERA 0823-11-05.2: 15 µl & ERA 0507-12-06.1: 15 µl Expected Conc. = 79.125 Lab Value = 41.900 reportunit = ng/L spikemix = ERA 0823-11-05.2: 20 µl & Abs 053112: 20 µl Expected Conc. = 105 Lab Value = 53.300 reportunit = ng/L spikemix = ERA 0823-11-05.2: 10 µl & Abs 053112: 10 µl Expected Conc. = 52.5 Lab Value = 81.000 reportunit = ng/L spikemix = ERA 0823-11-05.1: 20 µl & ERA 0507-12-06.1: 20 µl Expected Conc. = 105.5 Lab Value = 58.600 reportunit = ng/L spikemix = ERA 0507-12-06.1: 20 µl & ERA 0507-12-06.2: 20 µl Expected Conc. = 105.5 Lab Value = 68.700 reportunit = ng/L spikemix = ERA 0507-12-06.1: 20 µl & ERA 0507-12-06.2: 20 µl Expected Conc. = 105.5 Lab Value = 100.000 reportunit = ng/L spikemix = ERA 0507-12-06.1: 15 µl & Abs 060112: 15 µl Expected Conc. = 79.125 Lab Value = 42.000 reportunit = ng/L spikemix = Abs 053112: 40 µl Expected Conc. = 210 Lab Value = 229.000 reportunit = ng/L spikemix = Abs 071112: 40 µl & ERA 0507-12-06.1: 40 µl Expected Conc. = 211 Lab Value = 274.000 reportunit = ng/L spikemix = Abs 071112: 20 µl & Abs 053112: 20 µl Expected Conc. = 105 Lab Value = 59.900 reportunit = ng/L spikemix = Abs 060112: 20 µl & ERA 0507-12-06.1: 20 µl Expected Conc. = 105.5 Lab Value = 106.000 reportunit = ng/L spikemix = Abs 053112: 20 µl & ERA 0507-12-06.2: 20 µl Expected Conc. = 105 Lab Value = 88.300 reportunit = ng/L spikemix = Abs 053112: 20 µl & Abs 060112: 20 µl Expected Conc. = 105 Lab Value = 122.000 reportunit = ng/L spikemix = ERA 06281702: 20 µl & Abs 072517Pharm2: 20 µl Expected Conc. = 104 Lab Value = 58.700 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 133.2 Lab Value = 36.200 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 133.2 Lab Value = 32.800 reportunit = ng/L spikemix = ERA 04281603: 80 µl & Crescent EN160610015: 80 µl Expected Conc. = 266.4 Lab Value = 56.900 reportunit = ng/L spikemix = ERA 04281603: 80 µl & Crescent EN160610015: 80 µl Expected Conc. = 266.4 Lab Value = 56.300 reportunit = ng/L spikemix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl Expected Conc. = 331.2 Lab Value = 188.000 reportunit = ng/L spikemix = ERA 04281603: 100 µl & Abs 060916PHARM: 100 µl Expected Conc. = 331.2 Lab Value = 196.000 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 132.48 Lab Value = 57.300 reportunit = ng/L spikemix = ERA 04281603: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 132.48 Lab Value = 67.100 reportunit = ng/L spikemix = ERA 0406-15-09: 20 µl & Abs 050115: 20 µl Expected Conc. = 78.287 Lab Value = 30.900 reportunit = ng/L spikemix = ERA 0406-15-09: 40 µl & Abs 050115: 40 µl Expected Conc. = 156.57 Lab Value = 99.300 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & ERA 0318-14-02: 15 µl Expected Conc. = 210 Lab Value = 143.000 reportunit = ng/L spikemix = ERA 0319-14-05: 60 µl & ERA 0318-14-02: 60 µl Expected Conc. = 210 Lab Value = 180.000 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl Expected Conc. = 210.78 Lab Value = 107.000 reportunit = ng/L spikemix = ERA 0319-14-05: 15 µl & Abs 041614: 15 µl Expected Conc. = 210.78 Lab Value = 101.000 reportunit = ng/L spikemix = ERA 0319-14-05: 8 µl & Abs 041614: 8 µl Expected Conc. = 112.42 Lab Value = 70.600 reportunit = ng/L spikemix = ERA 0318-14-02: 30 µl & ERA 0319-14-05: 30 µl Expected Conc. = 105 Lab Value = 83.200 reportunit = ng/L spikemix = ERA 0318-14-02: 8 µl & ERA 0319-14-04: 8 µl Expected Conc. = 112 Lab Value = 84.700 reportunit = ng/L spikemix = ERA 0318-14-02: 15 µl & ERA 0319-14-04: 15 µl Expected Conc. = 210 Lab Value = 120.000 reportunit = ng/L spikemix = ERA 0318-14-02: 60 µl & ERA 0319-14-04: 60 µl Expected Conc. = 210 Lab Value = 182.000 reportunit = ng/L spikemix = ERA 0318-14-02: 15 µl & Abs 041714: 15 µl Expected Conc. = 210 Lab Value = 153.000 reportunit = ng/L spikemix = ERA 0318-14-02: 60 µl & Abs 041714: 60 µl Expected Conc. = 210 Lab Value = 194.000 reportunit = ng/L spikemix = ERA 0318-14-02: 30 µl & Abs 041714: 30 µl Expected Conc. = 105 Lab Value = 70.500 reportunit = ng/L spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl Expected Conc. = 133.2 Lab Value = 48.900 reportunit = ng/L spikemix = Crescent EN160610015: 40 µl & ERA 04281604: 40 µl Expected Conc. = 133.2 Lab Value = 52.000 reportunit = ng/L spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl Expected Conc. = 333 Lab Value = 116.000 reportunit = ng/L spikemix = Crescent EN160610015: 100 µl & ERA 04281604: 100 µl Expected Conc. = 333 Lab Value = 108.000 reportunit = ng/L spikemix = Crescent EN160610015: 80 µl & ERA 04281603: 80 µl Expected Conc. = 266.4 Lab Value = 70.000 reportunit = ng/L spikemix = Crescent EN160610015: 80 µl & ERA 04281603: 80 µl Expected Conc. = 266.4 Lab Value = 114.000 reportunit = ng/L spikemix = Crescent EN160610015: 40 µl & Abs 061516PHARM: 40 µl Expected Conc. = 133.2 Lab Value = 29.200 reportunit = ng/L spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl Expected Conc. = 133.2 Lab Value = 65.100 reportunit = ng/L spikemix = Crescent EN160610015: 40 µl & Abs 061416: 40 µl Expected Conc. = 133.2 Lab Value = 58.400 reportunit = ng/L spikemix = Crescent EN160610015: 80 µl & Abs 061416: 80 µl Expected Conc. = 266.4 Lab Value = 88.400 reportunit = ng/L spikemix = Abs 072517Pharm2: 20 µl & ERA 06281704: 20 µl Expected Conc. = 104 Lab Value = 62.700 reportunit = ng/L spikemix = Abs 072517Pharm2: 20 µl & ERA 06281703: 20 µl Expected Conc. = 207.2 Lab Value = 67.500 reportunit = ng/L spikemix = Abs 072517Pharm2: 80 µl & Abs 071817Pharm: 80 µl Expected Conc. = 416 Lab Value = 325.000 reportunit = ng/L spikemix = Abs 072517Pharm2: 50 µl & Abs 071817Pharm: 50 µl Expected Conc. = 260 Lab Value = 211.000 reportunit = ng/L spikemix = Abs 072517Pharm1: 50 µl & Abs 072517Pharm2: 50 µl Expected Conc. = 260 Lab Value = 143.000 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 133.2 Lab Value = 46.000 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl Expected Conc. = 133.2 Lab Value = 45.300 reportunit = ng/L spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl Expected Conc. = 264.96 Lab Value = 136.000 reportunit = ng/L spikemix = Abs 061516PHARM: 80 µl & Abs 060916PHARM: 80 µl Expected Conc. = 264.96 Lab Value = 136.000 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 132.48 Lab Value = 59.700 reportunit = ng/L spikemix = Abs 061516PHARM: 40 µl & Abs 060916PHARM: 40 µl Expected Conc. = 132.48 Lab Value = 69.800 reportunit = ng/L spikemix = Abs 061416: 80 µl & Crescent EN160610015: 80 µl Expected Conc. = 266.4 Lab Value = 83.100 reportunit = ng/L spikemix = Abs 061416: 80 µl & Abs 060916PHARM: 80 µl Expected Conc. = 264.96 Lab Value = 99.300 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl Expected Conc. = 132.48 Lab Value = 74.100 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & ERA 04281604: 40 µl Expected Conc. = 132.48 Lab Value = 69.800 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061516PHARM: 80 µl Expected Conc. = 264.96 Lab Value = 140.000 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 264.96 Lab Value = 180.000 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 264.96 Lab Value = 100.000 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl Expected Conc. = 132.48 Lab Value = 53.100 reportunit = ng/L spikemix = Abs 060916PHARM: 40 µl & Abs 061416: 40 µl Expected Conc. = 132.48 Lab Value = 50.000 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 264.96 Lab Value = 150.000 reportunit = ng/L spikemix = Abs 060916PHARM: 80 µl & Abs 061416: 80 µl Expected Conc. = 264.96 Lab Value = 123.000 reportunit = ng/L spikemix = Abs 052215: 80 µl & Abs 050115: 80 µl Expected Conc. = 313.15 Lab Value = 194.000 reportunit = ng/L spikemix = Abs 051315: 20 µl & Abs 050115: 20 µl Expected Conc. = 78.287 Lab Value = 34.600 reportunit = ng/L spikemix = Abs 050115: 80 µl & ERA 0406-15-08: 80 µl Expected Conc. = 313.15 Lab Value = 93.300 reportunit = ng/L spikemix = Abs 050115: 20 µl & ERA 0406-15-08: 20 µl Expected Conc. = 78.287 Lab Value = 45.300 reportunit = ng/L spikemix = Abs 050115: 20 µl & Abs 052215: 20 µl Expected Conc. = 78.287 Lab Value = 45.700 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 156.57 Lab Value = 77.300 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 156.57 Lab Value = 78.600 reportunit = ng/L spikemix = Abs 050115: 20 µl & Abs 051315: 20 µl Expected Conc. = 78.287 Lab Value = 32.400 reportunit = ng/L spikemix = Abs 050115: 40 µl & Abs 051315: 40 µl Expected Conc. = 156.57 Lab Value = 109.000 reportunit = ng/L spikemix = Abs 041814: 15 µl & ERA 0318-14-02: 15 µl Expected Conc. = 210 Lab Value = 110.000 reportunit = ng/L spikemix = Abs 041814: 8 µl & ERA 0318-14-02: 8 µl Expected Conc. = 112 Lab Value = 93.600 reportunit = ng/L spikemix = Abs 041814: 30 µl & ERA 0318-14-02: 30 µl Expected Conc. = 105 Lab Value = 96.900 reportunit = ng/L spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl Expected Conc. = 105.39 Lab Value = 44.900 reportunit = ng/L spikemix = Abs 041814: 60 µl & Abs 041614: 60 µl Expected Conc. = 210.78 Lab Value = 196.000 reportunit = ng/L spikemix = Abs 041814: 30 µl & Abs 041614: 30 µl Expected Conc. = 105.39 Lab Value = 69.100 reportunit = ng/L spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl Expected Conc. = 112.42 Lab Value = 60.100 reportunit = ng/L spikemix = Abs 041614: 8 µl & ERA 0319-14-04: 8 µl Expected Conc. = 112.42 Lab Value = 82.500 reportunit = ng/L spikemix = Abs 041614: 15 µl & ERA 0319-14-04: 15 µl Expected Conc. = 210.78 Lab Value = 109.000 reportunit = ng/L spikemix = Abs 041614: 30 µl & ERA 0319-14-04: 30 µl Expected Conc. = 105.39 Lab Value = 71.500 reportunit = ng/L spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl Expected Conc. = 105.39 Lab Value = 60.900 reportunit = ng/L spikemix = Abs 041614: 60 µl & Abs 041714: 60 µl Expected Conc. = 210.78 Lab Value = 177.000 reportunit = ng/L spikemix = Abs 041614: 30 µl & Abs 041714: 30 µl Expected Conc. = 105.39 Lab Value = 75.100 reportunit = ng/L Y = 1
The SGPlot Procedure