Sample sheet, WTC site, Nov 23 2001

NYC 9/11 Public Portal Document

, Element: Se Seq. No.: 37 AS Loc.: 3 Date: 11/23/2001 Sample ID: CB /zL dispensed: 10 from 36, 5 from 37, 20 from 3 lilt dispensed: 10 from 36, 5 from 37, 20 from 3

Repl SanpleConc /StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /tg/L J iJig/it Signal Area Height Area Height Stored 1 0.7400 * 0.7400 0.007 0.005 0.010 0.029 0.015 13:04:21 No

Element: Se Seq. No.: 38 AS Loc.: 24 Date: 11/23/2001 Sample ID: 26682 lilt dispensed: 10 from 36, 5 from 37, 20 from 24 lilt dispensed: 10 from 36, 5 from 37, 20 from 24

Repl Saim>leConc. StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /ig/L Signal Area Height Area Height Stored 1 0.1417 0.1417 0.003 0.001 0.010 0.045 0.021 13:08:36 No

sssassassassassasBBBSss: isssaBassasaBasBaasssssassBssssssassssaasBssssasssassssBaas Element: Se Seq. No.: 39 AS Loc.: 25 Date: 11/23/2001 Sanqple ID: 26764 /zL dispensed: 10 from 36, 5 from 37, 20 from 25 lilt dispensed: 10 from 36, 5 from 37, 20 from 25

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 0.4050 0.4050 0.005 0.003 0.010 0.046 0.021 13:12:55 No

:aSSSSSSBSSSSSSBSSSSSSBBSSSSSSBSSSSSSBSSS8SaaSS: Element: Se Seq. No.: 40 AS Loc.: 26 Date: 11/23/2001 Sample ID: 26766 lilt dispensed: 10 from 36, 5 from 37, 20 from 26 /zL dispensed: 10 from 36, 5 from 37, 20 from 26

Repl SanpleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/i* mh/l Signal Area Height Area Height Stored 1 0.4202 0.4202 0.005 0.003 0.008 0.041 0.020 13:17:15 No

= = ss asss SSSS3SSSS s= ss s s a BB:s=s=ssaBSsssss8S8sss:=z3sss85s:s:ssasss8ssss=s=Bsss=a: = ascssa=asBassssssssssss SB assess sasssass

Element: Se Seq. No.: 41 AS Loc.: 26 Date: 11/23/2001 Sample ID: 26766 liL dispensed: 5 from 37, 20 from 26, 10 from 38 lih dispensed: 5 from 37, 20 from 26, 10 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Signal Area Height Area Height Stored 1 5.306 .306 0.040 0.038 0.079 0.049 0.034 13:21:26 No Recovery is 97.7%

tasssBSBSSSSsssssssassassssssssssssssassaaBSSBsassssas

Element: Se Seq. No.: 42 AS Loc.: 27 Date: 11/23/2001 Sample ID: 26766dup lih dispensed: 10 from 36, 5 from 37, 20 from 27 lilt dispensed: 10 from 36, 5 from 37, 20 from 27

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /tg/L ,/ig/L Signal Area Height Area Height Stored 1 0.8929 ^1/0.8929 0.008 0.006 0.011 0.040 0.019 13:25:49 No

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