Selenium lab results, WTC samples, Nov 8 2001

NYC 9/11 Public Portal Document aSSBBB88SSSS8BB = SSaXSaB8S3fiSSCS8a8SSSS£SSaBB8SCSSSSSCSa8SSSZSS5eSSaBC5BSSSfiSS8&SSSZS8SSaS8SS:saaBS&SS5SSZSSSBSBSSSS8Ba Element: Se Seq. No.: 35 AS Loc.: 3 Date: 11/08/2001 . Sample XD: CB Uh dispensed: 10 from 36, 5 from 37, 20 from 3 lih dispensed: 10 from 36, 5 from 37, 20 from 3

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L / gg/i* Signal Area Height Area Height Stored 1 0.0053 0.0053 0.001 0.004 0.009 0.016 0.011 12:24:42 No

Element: Se Seq. No.: 36 AS Loc.: 14 Date: 11/08/2001 Sample ID: 25952 fill dispensed: 10 from 36, 5 from 37, 20 from. 14 lilj dispensed: 10 from 36, 5 from 37, 20 from 14

Repl San5>leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L gg/L Signal Area Height Area Height Stored 1 0.0097 0.0097 0.001 0.004 0.011 0.029 0.016 12:29:11 No

Element: Se Seq. No.: 37 AS Loc.: 15 Date: 11/08/2001 Sanple XD: 26005 filj dispensed: 10 from 36, 5 from 37, 20 from 15 lilj dispensed: 10 from 36, 5 from 37, 20 from 15

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /tg/L Signal Area Height Area Height Stored 1 -0.2467 -0.2467 0.000 0.002 0.010 0.027 0.017 12:33:35 No

Element; Se Seq. No.: 38 AS hoc.: 16 Date: 11/08/2001 San^le XD: 26006 lilt dispensed: 10 from 36, 5 from 37, 20 from 16 lilt dispensed: 10 from 36, 5 from 37, 20 from 16

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /ig/L Mg/i* Signal Area Height Area Height Stored 1 -0.2592 -0.2592 0.000 0.002 0.011 0.031 0.017 12:37:59 No

Element: Se Seg. to.: 39 AS hoc.: 16 Date: 11/08/2001 . San^jle XD: 26006 [\ lih dispensed: 5 ftonvS^^ 20 from 16, 10 from 38 ' lih dispensed: 5 from 37, 20 from 16, 10 from 38

Repl San^jleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L ng/h Signal Area Height Area Height Stored 1 4.786 / 4.786 0.035 0.038 0.057 0.037 0.027 12:42:33 No Recovery is 95.7%

Element; Se Seq. No.: 40 AS Loc.: 17 Date: 11/08/2001 San^le ID: 26007 fiL dispensed: 10 from 36, 5 from 37, 20 from 17 IJLli dispensed: 10 from 36, 5 from 37, 20 from 17

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L Signal Area Height Area Height Stored 1 0.1306 0.1306 0.002 0.005 0.008 0.028 0.016 12:46:59 No

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