Selenium lab results, WTC samples, Oct 1 2001

NYC 9/11 Public Portal Document

-3 = Z= = :5I=5 = =3 = = = = = S3=:a=I = = =3 = = = = = =3 = = =JC3 = = = = =: = =3 = = = =3 = = C3a = =! = = = Z3 = SS=3Z=I3 = = = = =3=3=3 = ZZ = ; :=D»cssSi

\ EjLem^nt: Se Seq. No.: 84 AS Log.: 36 Date: 10/01/2001 Sample ID: Calib Blank IJLl, dispensed: 20 from 36, 5 from 37, 20 from 36

Repl SawleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /zg/L Ii9/b Signal Area Height Area Height Stored 1 \ 0.002 0.003 0.011 0.011 0.011 15:57:02 No Auto-zero peMormed.

sssssassssaaaBSBsd^s::

Element: Se Sot . No.: 85 AS Log.: 9 Date: 10/01/2001 Sairple ID: 21662 fih dispensed: 20 f: 36, 5 from 37, 20 from 9

Repl SairpleConc StnoConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # (ig/h Signal Area Height Area Height Stored 1 \ 0.004 0.007 0.013 0.020 0.016 15:59:40 No

BBBSSSBaBaaSBBBBBBSBBBaaSBSBflffiBBBaBBBaBBaBaBaBaBBaBBBBSaaBaBBBBBaBaB: tssBssss: ;ss Element: Se Seg. No.: 86 AS Log.: 38 Date: 10/01/2001 Sample ID: S5 \ /zL dispensed: 15 from 36, 5 from^7, 20 from 9, 5 from 38

Repl SanqpleConc StndConc BlnkCon Peak Peak Bkgnd Bkgnd Time Peak # Hg/b Itg/b Signal Area Height Area Height Stored 1 0.022 0.026 0.031 0.026 0.019 16:02:30 No Addition number 1 applied. [5.00] Correlation Coefficient: 1.0000 Slope: 0.0037

taoBsasaaa^sBaaaaaBBssaaaaBssssaaaBaaaaBaaaBBaaaaaaa: Element: Se Seq. No.: 87 AS hoc.: 3\ Date: 10/01/2001 Sample ID: SIO \ /zL dispensed: 10 from 36, 5 from 37, 20 from 9, 'lO from 38

Repl San^jleConc StndConc BlnkCorr Peak PeXk Bkgnd Bkgnd Time Peak # ^^g/l‘ Signal Area Hei^t Area Height Stored 1 0.031 0.034 0.04S 0.031 0.019 16:05:20 No Addition number 2 applied. [10.00] Correlation Coefficient: 0.9782 Slope: .0027

sssaBssBSSBs:

Element: Se Seg. No.: 88 AS Log.: 38 Date: lO/Ol Sample ID: S15 /iL dispensed: 5 from 36, 5 from 37, 20 from 9, 15 from 38

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd ikgnd Time Peak # fig/'b Signal Area Height Area tl^ght Stored 1 0.043 0.047 0.062 0.034 0X027 16:08:09 No Addition number .^applied. [15.00] Correlation Coefficient: 0.9886 Slope: 0.0025

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Paae 22 NYC-WTC_000065312