Selenium lab results, WTC samples, Nov 8 2001

NYC 9/11 Public Portal Document BBBBBSBBBSBBaBBSBBBaBBBBBBSBBBSBBBBBBBBSBSSBBBS: tSSSBSSSBBBBBBBBBBBBBBBBBSBSBBSSBBSBSBBS

Element: Se Seq. No.: 78 AS Loc.; 35 Date: 11/08/2001 ' Sample ID: 26146 fil, dispensed: 10 from 36, 5 from 37, 20 from 35 flit dispensed: 10 from 36, 5 from 37, 20 from 35

Repl SanpleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Signal Area Height Area Height Stored 1 -0.1891 -0.1891 0.000 0.002 0.008 0.027 0.017 15:38:01 No

Element: Se Seq. No.: 79 AS Loc.: 39 Date: 11/08/2001 San5)le ID: 26161 flit dispensed: 10 from 36, 5 from 37, 20 from 39 fill dispensed: 10 from 36, 5 from 37, 20 from 39

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /ig/L Signal Area Height Area Height Stored 1 -0.3272 -0.3272 -0.001 0.001 0.011 0.046 0.025 15:42:24 No

B = BZSSSaSSSSSS&S&SSBSSSeSBS8asaa=SBSB8SSBSSI&SSBBSB8Se:s:e3SSSSSS8= SSSSSBaBeSSSBBSSiaSBBS3S&SSSSB8SB = 8SSBSSSS=SSSaBBSS8SS Element: Se Seq. No.: 80 AS Loc.: 40 Date: 11/08/2001 Sample ID: 26325 flit dispensed: 10 from 36, 5 from 37, 20 from 40 flit dispensed: 10 from 36, 5 from 37, 20 from 40

Repl SanpleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/i* Signal Area Height Area Height Stored 1 0.0236 0.0236 0.002 0.004 0.009 0.027 0.017 15:46:49 No

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Element: Se Seq. No.: 81 AS Loc.: 2 Date: 11/08/2001 San^le ID: IPC gL dispensed: 10 from 36, 5 from 37, 20 from 2 flit dispensed: 10 from 36, 5 from 37, 20 from 2

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Atg/L . / Mg/L Signal Area Height Area Height Stored 1 4.970 V 4.970 0.037 0.039 0.047 0.024 0.017 15:51:04 No QC value within specified limits.

Element: Se Seq. No.: 82 AS Loc.: 3 Date: 11/08/2001 San^le ID: CB flit dispensed: 10 from 36, 5 from 37, 20 from 3 flit dispensed: 10 from 36, 5 from 37, 20 from 3

Repl SanpleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L / gg/L Signal Area Height Area Height Stored 1 -0.2883 V -0.2883 -0.001 0.002 0.010 0.014 0.009 15:55:18 No

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