Selenium lab results, WTC samples, Sep 25 2001

NYC 9/11 Public Portal Document

Element: Se Seq. No.: 24 AS Loc.: 15 Date: 09/25/2001 ■ Sample ID: San^le015 Illi dispensed: 10 from 36, 5 from 37, 20 from 15 Illi dispensed: 10 from 36, 5 from 37, 20 from 15

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 0.224 0.2248 0.000 0.000 0.011 0.025 0.015 11:42:10 No

Element: Se Seq. No.: 25 AS Loc.: 16 Date: 09/25/2001 Sample ID: San^le016 liL dispensed: 10 from 36, 5 from 37, 20 from 16 fih dispensed: 10 from 36, 5 from 37, 20 from 16

Repl SaitpleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/i* Signal Area Height Area Height'’^ Stored 1 <-077798 \ 0.7798 0.004 0.004 0.009 0.021 0.012 11:46:38 No aS&SSS8SSSB8SW

Element: Se Seq. No.: 26 AS Loe.: 16 Date: 09/25/2001 Sample ID: Sanple016 lili dispensed: 5 from 37, 20 from 16, 10 from 38 fili dispensed: 5 from 37, 20 from 16, 10 from 38

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # M! Ag/L Signal Area Height Area Height Stored 1 4.862^, 4.862 0.034 0.034 0.061 0.030 0.024 11:51:09 No Recovery 81.6%

Element: Se Seq. No.; 27 AS Loc.: 17 Date: 09/25/2001 San^jle ID: Sait?)le017 Illi dispensed: 10 from 36, 5 from 37, 20 from 17 Uli dispensed: 10 from 36, 5 from 37, 20 from 17

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/h Signal Area Height Area Height Stored 1 0.558 0.5582 0.003 0.003 0.011 0.022 0.013 11:55:34 No

Element: Se Seq. No.: 28 AS Loc.: 18 Date: 09/25/2001 San^le ID: San^leOlO Illi dispensed: 10 from 36, 5 from 37, 20 from 18 Illi dispensed: 10 from 36, 5 from 37, 20 from 18

Repl Sanp^Conc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /ig/L'^ lig/li Signal Area Height Area Height Stored 1 \o.4765\ 0.4765 0.002 0.002 0.010 0.028 0.015 11:59:53 No

Element: Se Seq. No.: 29 AS Loc.: 19 Date: 09/25/2001 Sample ID: Sati^leOlS Illi dispensed: 10 from 36, 5 from 37, 20 from 19 Illi dispensed: 10 from 36, 5 from 37, 20 from 19

Repl Sanpl eConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/i* Signal Area Height Area Height Stored 1 K 0.4799\ 0.4799 0.002 0.002 0.010 0.029 0.015 12:04:09 No

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NYC-WTC_000065275