Selenium lab results, WTC samples, Oct 1 2001

NYC 9/11 Public Portal Document

Metho.d Name: SeHGA Element: Se Method Description: Sehga SM3113 B

Date: 10/01/2001 Technique: Furnace Calibration Equation: Calc. Intercept: Meth, of Add. Wavelength: 196.0 nm Slit Width: 2.00 nm Lamp Current: 0 Energy: 60 Sanple Info File: Untitled Results Data Set:

Element: Se X Seq. No.: 64 AS Loc.: 36 Date: 10/01/2001 Sanple ID: Calib Blank lih dispensed: 20 from 36, 5 from 37, 20 from 36

Repl SanpleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L \ gg/L Signal Area Height Area Height Stored 1 \ 0.005 0.005 0.009 0.011 0.009 14:50:35 No Auto-zero perfi id.

Element: Se Sed. No.: 65 AS Loc.: 6 Date: 10/01/2001 Sample ID: 21654 . ' fiZ dispensed: 20 f: 36, 5 from 37, 20 from 6

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Signal Area Height Area Height Stored 1 \ 0.009 0.015 0.018 0.036 0.021 14:53:11 No

Element: Se Seq. No.: ^6 AS Loc.: 38 Date: 10/01/2001 Sanple ID: S5 \ HTj dispensed: 15 from 36, a from 37, 20 from 6, 5 from 38

Repl SanpleConc StndConc ilnkCorr Peak Peak Bkgnd Bkgnd Time Peak # MU/L gg/L .Signal Area Height Area Height Stored 1 \o.O19 0.025 0.032 0.036 0.025 14:55:58 No Addition number 1 applied. [5.OR] Correlation Coefficient: I.OOOOX Slope: 0.0020

Element: Se Seq. No.: 67 Loc.: 38 Date: 10/01/2001 Sample ID: SIO \ ;tL dispensed: 10 from 36, 5 from 37, \o from 6, 10 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L Signal Height Area Height Stored 1 0.029 o\)34 0.045 0.043 0.030 14:58:48 No Addition number 2 applied. [10.00] Correlation Coefficient: 0.9999 Slope: 0.0020

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Element: Se Seq. No.: 68 AS hoc.: 38 \pate: 10/01/2001 Sanple ID: S15 \ gL dispensed: 5 from 36, 5 from 37, 20 from 6, 15^rom 38

Repl SanpleConc StndConc BlnkCorr Peak Peak\ Bkgnd Bkgnd Time Peak # fig/lt signal Area Height Area Height Stored 1 0.051 0.057 0.061' 0.048 0.035 15:01:36 No Addition number 3 applied. [15.00] Correlation Coefficient: 0.9761 Slope: 0.0027

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