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Sample batch list with IDs, April 26, 2002

Machine-extracted title · confidence 90%

List of sample identifiers and quality control samples processed in a batch on April 26, 2002.

NYC-WTC_000041922–000041936

Folder label: “SN 4/26/02”

←Page 4 of 15→
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NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 39 AS Loc.: 8 Date: 04/26/2002 Sample ID: 8782 uL dispensed: 8 from 36, 5 from 37, 12 from 8

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -10.58 -10.58 -0.004 -0.003 0.024 0.656 0.262 13:09:14 No

Element: Sn Seq. No.: 40 AS Loc.: 8 Date: 04/26/2002 Sample ID: 8782 uL dispensed: 5 from 36, 5 from 37, 3 from 38, 12 from 8

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 17.14 17.14 0.029 0.030 0.097 0.673 0.280 13:12:00 No Recovery is 34.3% (outside of specified limits)

Element: Sn Seq. No.: 41 AS Loc.: 8 Date: 04/26/2002 Sample ID: 8782 uL dispensed: 16 from 36, 5 from 37, 4 from 8

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -11.84 -3.946 0.004 0.005 0.032 0.612 0.246 13:14:41 No

Element: Sn Seq. No.: 42 AS Loc.: 8 Date: 04/26/2002 Sample ID: 8782 uL dispensed: 13 from 36, 5 from 37, 3 from 38, 4 from 8

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L . yg/L ■ Signal Area Height Area Height Stored 1 40.78 \ / 13.59 0.025 0.026 0.113 0.611 0.273 13:17:28 No Recovery is 27.2% Y(outside of specified limits)

Element: Sn Seq. No.: 43 AS Loc.: 1 Date: 04/26/2002 Sample ID: QCS uL dispensed: 8 from 36, 5 from 37, 12 from 1

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 88.78 \ / 88.78 0.116 0.117 0.266 0.026 0.038 13:20:09 No QC out of limits. Xurrent analytical sequence continued.

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NYC-WTC_000041925

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NYC-WTC_000041925Source: NYC Law Department, mirrored locally

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