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Document / 19 pages

Water sample batch list, Mar 7, 2002

Machine-extracted title · confidence 100%

Document listing water sample IDs and quality control checks processed on March 7, 2002.

NYC-WTC_000086413–000086431
←Page 7 of 19→
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NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 23 AS Loc.: 14 Date: 03/07/2002 Sample ID: 5231 pL dispensed: 8 from 36, 5 from 37, 12 from 14

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak pg/L pg/L Signal Area Height Area Height Stored 1 -2.270 -2.270 0.001 0.000 0.007 0.007 0.020 12:41:58 No

Element: Sn Seq. No.: 24 AS Loc.: 15 Date: 03/07/2002 Sample ID: 5232 pL dispensed: 8 from 36, 5 from 37, 12 from 15

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 -1.044 -1.044 0.003 0.002 0.007 0.008 0.021 12:44:41 No

Element: Sn Seq. No.: 25 AS Loc.: 16 Date: 03/07/2002 Sample ID: 5233 pL dispensed: 8 from 36, 5 from 37, 12 from 16

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 -1.031 -1.031 0.003 0.002 0.006 0.014 0.026 12:47:25 No

Element: Sn Seq. No.: 26 AS Loc.: 16 Date: 03/07/2002 Sample ID: 5233 pL dispensed: 5 from 36, 5 from 37, 3 from 38, 12 from 16

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 37.34 37.34 0.040 0.039 0.106 0.019 0.031 12:50:13 No Recovery is 74.7% (outside .ofSpecified limits)

—____ Element: Sn Seq. No.: 27 ' AS Loc.: 16 Date: 03/07/2002 Sample ID: 5233 pL dispensed: 16 from 36, 5 from 37, 4 from 16

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 -3.204 -1.068 0.003 0.002 0.005 0.010 0.023 12:52:55 No

Element: Sn Seq. No.: 28 AS Loc.: 16 Date: 03/07/2002 Sample ID: 5233 pL dispensed: 13 from 36, 5 from 37, 3 from 38, 4 from 16

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Si^al Area Height Area Height Stored 1 128.9 42.97 f 0/045 0.044 0.108 0.017 0.030 12:55:43 No Recovery is 85.9%

Page 7

NYC-WTC_000086419

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NYC-WTC_000086419Source: NYC Law Department, mirrored locally

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Document listing sample IDs and quality control checks for water analysis batches processed by the Department of Environmental Protection on February 8, 2002.

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machine-extracted · confidence unavailable · Check page ↗
DEP sample batch list, Feb 19 2002 · Box DEP Box 66

NYC-WTC_000086033

Document listing sample IDs and quality control checks for water analysis batches processed by the Department of Environmental Protection on February 19, 2002.

1 shared topics · Same agency, volume and box · similarity 0.998

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