Laboratory sample list, DEP Box 24, May 21, 2002

Machine-extracted title · confidence 95%

List of analytical sample IDs and quality control checks processed by the Department of Environmental Protection on May 21, 2002.

NYC-WTC_000042019–000042042

Folder label: “SN 5/21/02”

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OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 107 AS Loc.: 21 Date: 05/21/2002 Sample ID: 12162 uL dispensed: 8 from 36, 5 from 37, 12 from 21

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -7.571 -7.571 -0.001 0.002 0.011 0.011 0.028 16:04:51 No

Element: Sn Seq. No.: 108 AS Loc.: 22 Date: 05/21/2002 Sample ID: 12163 uL dispensed: 8 from 36, 5 from 37, 12 from 22

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -11.54 -11.54 -0.005 -0.002 0.010 0.017 0.034 16:07:28 No

Element: Sn Seq. No.: 109 AS Loc.: 23 Date: 05/21/2002 Sample ID: 12164 uL dispensed: 8 from 36, 5 from 37, 12 from 23

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -7.545 -7.545 -0.001 0.002 0.012 0.009 0.030 16:10:05 No

Element: Sn Seq. No.: 110 AS Loc.: 24 Date: 05/21/2002 Sample ID: 12165 uL dispensed: 8 from 36, 5 from 37, 12 from 24

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak if ug/L ug/L Signal Area Height Area Height Stored 1 -8.296 -8.296 -0.002 0.001 0.009 0.012 0.030 16:12:42 No

Element: Sn Seq. No.: 111 AS Loc.: 25 Date: 05/21/2002 Sample ID: 12168 uL dispensed: 8 from 36, 5 from 37, 12 from 25

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -13.90 -13.90 -0.008 -0.004 0.009 0.015 0.028 16:15:21 No

Element: Sn Seq. No.: 112 AS Loc.: 26 Date: 05/21/2002 Sample ID: 12169 uL dispensed: 8 from 36, 5 from 37, 12 from 26

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -5.595 -5.595 0.001 0.004 0.010 0.012 0.032 16:18:02 No

Element: Sn Seq. No.: 113 AS Loc.: 26 Date: 05/21/2002 Sample ID: 12169 uL dispensed: 5 from 36, 5 from 37, 3 from 38, 12 from 26

Repl SampleCon StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 29.43 k 29.43 0.037 0.040 0.093 0.005 0.019 16:20:48 No Recovery is 58.9 (outside of specified limits)

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NYC-WTC_000042039

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NYC-WTC_000042039Source: NYC Law Department, mirrored locally

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NYC-WTC_000041993

Multi-page laboratory sample list from the May 15, 2002 SN folder containing IDs and QC checks.

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