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Selenium lab results, WTC samples, Oct 1 2001

Machine-extracted title · confidence 100%

Laboratory report listing sample IDs and QC data for selenium analysis of World Trade Center environmental samples dated October 1, 2001.

NYC-WTC_000065291–000065317

Folder label: “Se”

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NYC 9/11 Public Portal Document

Element: Se Seq. No.: 35 AS Loc.: 22 Date: 10/01/2001 Sample ID: 23835 ' fih dispensed: 10 from 36, 5 from 37, 20 from 22 fih dispensed: 10 from 36, 5 from 37, 20 from 22

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # fig/h Signal Area Height Area Height Stored 1 (-0.3548^ -0.3548 -0.001 0.001 0.008 0.022 0.013 11:56:52 No

SS=S=3 = = = = = = = Bi

Element: Se Seq. No.: 36 AS Loc.: 23 Date: 10/01/2001 Sample ID: 23836 fih dispensed: 10 from 36, 5 from 37, 20 from 23 filj dispensed: 10 from 36, 5 from 37, 20 from 23

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L Signal Area Height Area Height Stored 1 -0.299 -0.2998 -0.001 0.002 0.011 0.027 0.015 12:01:04 No

Element: Se Seq. No.: 37 AS Loc.: 2 Date: 10/01/2001 Sample ID: IPC fiL dispensed: 10 from 36, 5 from 37, 20 from 2 fih dispensed: 10 from 36, 5 from 37, 20 from 2

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Signal Area Height Area Height Stored 1 3.88' 3.886 0.031 0.033 0.040 0.023 0.016 12:05:17 No QC out o: limi; QC will be repeated based on Retry setting.

8 S5 S3 B B S C5 as s: ss

Element: Se Sbq. No.: 38 AS Loc.: 2 Date: 10/01/2001 Sample ID: IPC Uli dispensed: 10 from 36, 5 from 37, 20 from 2 (lid dispensed: 10 from 36, 5 from 37, 20 from 2

Repl :onc S iConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Signal Area Height Area Height Stored 1 4.429 4. 9 0.035 0.037 0.041 0.025 0.020 12:09:29 No QC out limi’ Curr< It anal'ytical sequence continued. a-. _a i /o laaaaaaaa: Element: Sei to. : 39 AS Loc.: 3 ’^ate: 10/01/2001 Sample ID: filj dispensed: 10 from 36, 5 from 37, 20 from 3 fiL dispensed: 10 from 36, 5 from 37, 20 from 3

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Signal Area Height Area Height Stored 1 -0.2373 -0.2373 -0.001 0.002 0.010 0.012 0.011_12,:.13:41 No

!SBBS88SSBBSSSSBBBBaSSSB8BBBSSBBSaSSBSB8SSBBaSS8SSS8BBSSS

Element: Se Seq. No.: 40 AS Loc.: 24 Date: 10/01/2001 Sample ID: 23837 tih dispensed: 10 from 36, 5 from 37, 20 from 24 fill dispensed: 10 from 36, 5 from 37, 20 from 24 I Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak i « pg/L Signal Area Height Area Height Stored 1 0.3014 0.3014 0.004 0.006 0.011 0.025 0.013 12:17:56 No

Page 9 NYC-WTC_000065299

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NYC-WTC_000065299Source: NYC Law Department, mirrored locally

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