Selenium (Se) laboratory analysis results, Oct 2001

NYC 9/11 Public Portal Document BSSBSBBBBBBBBBBBBBBBBBBBBBBBBBSBBSBBBBBBBBBBBSBBBBBSBBBBBBBBBBBBBBBSBSBBSBBBBBBBBBBBBBSB

Method Name: SeHGAP Element: Se Method Description: Sehga SM3113 B I Date: 10/05/2001 Technique: Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 196.0 nm Slit Width: 2.00 nm Lait^ Current: 0 Energy: 55 San5>le Info File: Untitled Results Data Set:

Element: Se Seq. No.: 70 AS Loc.: 36 Date: 10/05/2001 San^Jle ID: Calib Blank gL dispensed: 10 from 36, 5 from 37, 20 from 36 Uli dispensed: 10 from 36, 5 from 37, 20 from 36

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak /zg/L ------— /zg/L Signal Area Height Area Height"* ' Stored -0.008 -0.001 0.012 0.017 0.014 13:18:04 No Auto-ze performed.

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hSLemepc : Se Seq. No.; 71 AS Loc.: 38 Date; 10/05/2001 Sample ID: S2 gL dispensed: 26 from 36, 5 from 37, 4 from 38 IjlIj dispensed: 26 from 36, 5 from 37, 4 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ^g/L fig/L Signal Area Height Area Height Stored 1 0.020 0.019 0.041 0.023 0.019 13:22:23 No Standard number 1 applied. [2] Correlation Coefficient: 1.0000 * Slope: 0.0102

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Element: Se Seq. No.: 72 AS Loc.: 38 Date: 10/05/2001 Sample ID: S4 /zL dispensed: 22 from 36, 5 from 37, 8 from 38 fih dispensed: 22 from 36, 5 from 37, 8 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /Z9/b Mg/b Signal Area Height Area Height Stored 1 0.035 0.033 0.064 0.028 0.025 13:26:47 No Standard number 2 applied. [4] Correlation Coefficient: 0.9946 Slope: 0.0086

Element: Se Seq. No.: 73 AS Loc.; 38 Date: 10/05/2001 San^le ID: S6 gL dispensed: 18 from 36, 5 from 37, 12 from 38 gL dispensed: 18 from 36, 5 from 37, 12 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /zg/L /zg/L Signal Area Height Area Height Stored 1 0.051 0.050 0.095 0.034 0.033 13:31:10 No Standard number 3 applied. [6] Correlation Coefficient: 0.9975 Slope: 0.0084

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