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Sample batch list with IDs, April 19, 2002

Machine-extracted title · confidence 90%

List of sample identifiers and quality control samples processed in a batch on April 19, 2002.

NYC-WTC_000041283–000041304

Folder label: “SN 4/19/02”

←Page 10 of 22→
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NYC 9/11 Public Portal Document

« * Element: Sn Seq. No.: 49 AS Loc.: 26 Date: 04/19/2002 Sample ID: 8964 uL dispensed: 5 from 36, 5 from 37, 3 from 38, 12 from 26 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L /ug/L Signal Area Height Area Height Stored 1 48.13 / 48.13 0.058 0.059 0.175 0.024 0.047 13:13:45 No Recovery is 96.3%

Element: Sn Seq. No.: 50 AS Loc.: 27 Date: 04/19/2002 Sample ID: 8964dup uL dispensed: 8 from 36, 5 from 37, 12 from 27

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 1.272 1.272 0.004 0.005 0.014 0.014 0.031 13:16:27 No

Element: Sn Seq. No.: 51 AS Loc.: 27 Date: 04/19/2002 Sample ID: 8964dup uL dispensed: 5 from 36, 5 from 37, 3 from 38, 12 from 27 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 54.16 < 54.16 0.065 0.066 0.184 0.022 0.040 13:19:15 No Recovery is 105.8% (80 Element: Sn Seq. No.: 52 AS Loc.: 28 Date: 04/19/2002 Sample ID: 8969 uL dispensed: 8 from 36, 5 from 37, 12 from 28 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -3.518 -3.518 -0.002 -0.001 0.015 0.009 0.034 13:21:59 No

Element: Sn Seq. No.: 53 AS Loc.: 2 Date: 04/19/2002 Sample ID: IPC uL dispensed: 8 from 36, 5 from 37, 12 from 2 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L / ug/L Signal Area Height Area Height Stored 1 105.9 / 105.9 0.125 0.126 0.333 0.024 0.055 13:24:42 No QC value within/specified limits.

Element: Sn Seq. No.: 54 AS Loc.: 3 Date: 04/19/2002 Sample ID: CB uL dispensed: 8 from 36, 5 from 37, 12 from 3 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L / ug/L Signal Area Height Area Height Stored 1 -4.238 / -4.238 -0.002 -0.001 0.014 0.008 0.020 13:27:19 No

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NYC-WTC_000041292

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NYC-WTC_000041292Source: NYC Law Department, mirrored locally

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