Selenium lab results, WTC samples, Sep 21 2001

NYC 9/11 Public Portal Document

Element': Se Seq. No.: 26 AS Log.; 14 Date: 09/21/2001 Sanple ID: 22919 1^1 dispensed: 10 from 36, 5 from 37, 20 from 14 IJlIj dispensed: 10 from 36, 5 from 37, 20 from 14

Repl San^jleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Signal Area Height Area Height Stored 1 ZoT22Oe\ 0.2206 0.001 0.002 0.009 0.034 0.016 11:41:28 No

Element: Se Seq. No.: 27 AS hoc.; 15 Date: 09/21/2001 Sample ID; 22974 fill dispensed: 10 from 36, 5 from 37, 20 from 15 /zL dispensed: 10 from 36, 5 from 37, 20 from 15

, Repl Sainple.Qonc. StndConc BlnkCorr Peak Peak Bkgnd Bkgnd.....^ime Peak # gg/L Signal Area Height Area Height Stored 1 0.4106 0.4106 0.002 0.003 0.011 0.029 0.017 11:45:56 No

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Element: Se Seq. No.: 28 AS hoc.; 16 Date: 09/21/2001 Sample ID; 22975 filj dispensed: 10 from 36, 5 from 37, 20 from 16 fih dispensed: 10 from 36, 5 from 37, 20 from 16

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L Signal Area Height Area Height Stored 1 0.19 0.1992 0.001 0.002 0.010 0.029 0.015 11:50:20 No

Element: Se Seq. No.: 29 AS Log.: 16 Date: 09/21/2001 Sample ID: 22975 /zL dispensed: 5 from 37, 20 from 16, 10 from 38 IJLla dispensed: 5 from 37, 20 from 16, 10 from 38

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L Signal Area Height Area Height Stored 1 4.971 4.971 0.039 0.040 0.066 0.040 0.026 11:54:52 No Recovery 95.4%

Element; Se Seq. No.: 30 AS hoc.: 17 Date: 09/21/2001 Sample ID: 22976 IiIj dispensed: 10 from 36, 5 from 37, 20 from 17 fill dispensed: 10 from 36, 5 from 37, 20 from 17

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /ig/L Signal Area 'Height Area Height Stored 1 0.3522 0.3522 0.002 0.003 0.010 0.073 0.031 11:59:16 No

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Element: Se Seq. No.: 31 AS Log.: 18 Date: 09/21/2001 Sanple ID: 22977 IJlIj dispensed: 10 from 36, 5 from 37, 20 from 18 /zL dispensed: 10 from 36, 5 from 37, 20 from 18

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # U<3. /ig/I* Signal Area Height Area Height Stored 1 -0.127 -0.1278 -0.002 -0.001 0.010 0.071 0.028 12:03:34 No

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NYC-WTC_000065264