Arsenic lab results, WTC samples, Nov 12 2001

NYC 9/11 Public Portal Document SBBBSBSBUSESBCSSBBBBBBBaBBESCSBSBBSBBBSBSSSSSBBBBSSSBSeSSSBCSSSSBStSSBBESBBBBSBBSBBBSBBSS&BBBSBBBB

Element: As AS Loc.: 13 Date: 11/12/2001 • Sample ID: 27188 ‘/iL dispensed: 10 from 36, 5 from 37, 20 from 13

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /tg/b Signal Area Area Stored 1 -0.380 -0.380 0.005 0.005 0.019 13:08:58 No

=======c=E==a==S!==i=D==S!e=t=D=z=s===c==i=====oc==========!==t======zs=:D=j==========t=i==t3=n=t===c==a==si=t= Element: As AS LOC.: 2 Date: 11/12/2001 Sample ID: ipc flit dispensed: 10 from 36, 5 from 37, 20 from 2

Repl SampleConc yStndConc BlnkCorr Peak Bkgnd Time Peak # Hg/L y Signal Area Area Stored 1 20.57 20.57 0.116 0.116 0.029 13:11:39 No QC value within specified limits.

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Element: As AS hoc.: 3 Date: 11/12/2001 Sample ID: cb filj dispensed: 10 from 36, 5 from 37, 20 from 3

Repl SampleConc /StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/b / IJt9/T^ Signal Area Area Stored 1 -0.518 -0.518 0.004 0.005 0.018 13:14:17 No

Element: As AS hoc.: 14 Date: 11/12/2001 Sample ID: 27189 /xL dispensed: 10 from 36, 5 from 37, 20 from 14

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # l^9/'b Signal Area Area Stored 1 -0.493 -0.493 0.004 0.005 0.020 13:17:00I No

Element: As AS IiOC.: 15 Date: 11/12/2001 Sample ID: 27190 (ilj dispensed: 10 from 36, 5 from 37, 20 from 15

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/1- Signal Area Area Stored 1 -0.637 -0.637 0.004 0.004 0.021 13:19:45; No

Element: As AS Loc.: 16 Date: 11/12/2001 Sample ID: 27191 IjlIj dispensed: 10 from 36, 5 from 37, 20 from 16

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # pg/L Signal Area Area Stored 1 -0.363 -0.363 0.005 0.005 0.020 13:22:29' No

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