BQS Organic Blind Sample Program
Analytes by Multiple Methods
1,2,3,4-TETRAMETHYLBENZENE

Pct Recovery = 143% Schedule Code = 4440 Pct Recovery = 147% Schedule Code = 4054 Pct Recovery = 78% Schedule Code = 4054 Pct Recovery = 120% Schedule Code = 2021 Pct Recovery = 120% Schedule Code = 2021 Pct Recovery = 125% Schedule Code = 2021 Pct Recovery = 130% Schedule Code = 2021 Pct Recovery = 163% Schedule Code = 2021 Pct Recovery = 38% Schedule Code = 2021 Schedule Code = 4440 Minimum Whisker = 54% First Quartile = 78% Median = 88% Third Quartile = 102% Maximum Whisker = 128% Mean = 90% Standard Deviation = 17% Number of Observations = 43 Schedule Code = 4440 Minimum Whisker = 54% First Quartile = 78% Median = 88% Third Quartile = 102% Maximum Whisker = 128% Mean = 90% Standard Deviation = 17% Number of Observations = 43 Schedule Code = 4440 Minimum Whisker = 54% First Quartile = 78% Median = 88% Third Quartile = 102% Maximum Whisker = 128% Mean = 90% Standard Deviation = 17% Number of Observations = 43 Schedule Code = 4440 Minimum Whisker = 54% First Quartile = 78% Median = 88% Third Quartile = 102% Maximum Whisker = 128% Mean = 90% Standard Deviation = 17% Number of Observations = 43 Schedule Code = 4440 Minimum Whisker = 54% First Quartile = 78% Median = 88% Third Quartile = 102% Maximum Whisker = 128% Mean = 90% Standard Deviation = 17% Number of Observations = 43 Schedule Code = 4440 Minimum Whisker = 54% First Quartile = 78% Median = 88% Third Quartile = 102% Maximum Whisker = 128% Mean = 90% Standard Deviation = 17% Number of Observations = 43 Schedule Code = 4440 Minimum Whisker = 54% First Quartile = 78% Median = 88% Third Quartile = 102% Maximum Whisker = 128% Mean = 90% Standard Deviation = 17% Number of Observations = 43 Schedule Code = 4440 Minimum Whisker = 54% First Quartile = 78% Median = 88% Third Quartile = 102% Maximum Whisker = 128% Mean = 90% Standard Deviation = 17% Number of Observations = 43 Schedule Code = 4440 Minimum Whisker = 54% First Quartile = 78% Median = 88% Third Quartile = 102% Maximum Whisker = 128% Mean = 90% Standard Deviation = 17% Number of Observations = 43 Schedule Code = 4440 Minimum Whisker = 54% First Quartile = 78% Median = 88% Third Quartile = 102% Maximum Whisker = 128% Mean = 90% Standard Deviation = 17% Number of Observations = 43 Schedule Code = 4054 Minimum Whisker = 106% First Quartile = 106% Median = 108% Third Quartile = 114% Maximum Whisker = 114% Mean = 111% Standard Deviation = 25% Number of Observations = 5 Schedule Code = 4054 Minimum Whisker = 106% First Quartile = 106% Median = 108% Third Quartile = 114% Maximum Whisker = 114% Mean = 111% Standard Deviation = 25% Number of Observations = 5 Schedule Code = 4054 Minimum Whisker = 106% First Quartile = 106% Median = 108% Third Quartile = 114% Maximum Whisker = 114% Mean = 111% Standard Deviation = 25% Number of Observations = 5 Schedule Code = 4054 Minimum Whisker = 106% First Quartile = 106% Median = 108% Third Quartile = 114% Maximum Whisker = 114% Mean = 111% Standard Deviation = 25% Number of Observations = 5 Schedule Code = 4054 Minimum Whisker = 106% First Quartile = 106% Median = 108% Third Quartile = 114% Maximum Whisker = 114% Mean = 111% Standard Deviation = 25% Number of Observations = 5 Schedule Code = 4054 Minimum Whisker = 106% First Quartile = 106% Median = 108% Third Quartile = 114% Maximum Whisker = 114% Mean = 111% Standard Deviation = 25% Number of Observations = 5 Schedule Code = 4054 Minimum Whisker = 106% First Quartile = 106% Median = 108% Third Quartile = 114% Maximum Whisker = 114% Mean = 111% Standard Deviation = 25% Number of Observations = 5 Schedule Code = 4054 Minimum Whisker = 106% First Quartile = 106% Median = 108% Third Quartile = 114% Maximum Whisker = 114% Mean = 111% Standard Deviation = 25% Number of Observations = 5 Schedule Code = 4054 Minimum Whisker = 106% First Quartile = 106% Median = 108% Third Quartile = 114% Maximum Whisker = 114% Mean = 111% Standard Deviation = 25% Number of Observations = 5 Schedule Code = 4054 Minimum Whisker = 106% First Quartile = 106% Median = 108% Third Quartile = 114% Maximum Whisker = 114% Mean = 111% Standard Deviation = 25% Number of Observations = 5 Schedule Code = 2021 Minimum Whisker = 55% First Quartile = 77% Median = 84% Third Quartile = 93% Maximum Whisker = 117% Mean = 87% Standard Deviation = 16% Number of Observations = 114 Schedule Code = 2021 Minimum Whisker = 55% First Quartile = 77% Median = 84% Third Quartile = 93% Maximum Whisker = 117% Mean = 87% Standard Deviation = 16% Number of Observations = 114 Schedule Code = 2021 Minimum Whisker = 55% First Quartile = 77% Median = 84% Third Quartile = 93% Maximum Whisker = 117% Mean = 87% Standard Deviation = 16% Number of Observations = 114 Schedule Code = 2021 Minimum Whisker = 55% First Quartile = 77% Median = 84% Third Quartile = 93% Maximum Whisker = 117% Mean = 87% Standard Deviation = 16% Number of Observations = 114 Schedule Code = 2021 Minimum Whisker = 55% First Quartile = 77% Median = 84% Third Quartile = 93% Maximum Whisker = 117% Mean = 87% Standard Deviation = 16% Number of Observations = 114 Schedule Code = 2021 Minimum Whisker = 55% First Quartile = 77% Median = 84% Third Quartile = 93% Maximum Whisker = 117% Mean = 87% Standard Deviation = 16% Number of Observations = 114 Schedule Code = 2021 Minimum Whisker = 55% First Quartile = 77% Median = 84% Third Quartile = 93% Maximum Whisker = 117% Mean = 87% Standard Deviation = 16% Number of Observations = 114 Schedule Code = 2021 Minimum Whisker = 55% First Quartile = 77% Median = 84% Third Quartile = 93% Maximum Whisker = 117% Mean = 87% Standard Deviation = 16% Number of Observations = 114 Schedule Code = 2021 Minimum Whisker = 55% First Quartile = 77% Median = 84% Third Quartile = 93% Maximum Whisker = 117% Mean = 87% Standard Deviation = 16% Number of Observations = 114 Schedule Code = 2021 Minimum Whisker = 55% First Quartile = 77% Median = 84% Third Quartile = 93% Maximum Whisker = 117% Mean = 87% Standard Deviation = 16% Number of Observations = 114 Y = 1
The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
1,2,3,4-TETRAMETHYLBENZENE

The SGPlot Procedure

BQS Organic Blind Sample Program
Analytes by Multiple Methods
1,2,3,4-TETRAMETHYLBENZENE

The SGPlot Procedure