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DEP sample batch list, Feb 19 2002

Machine-extracted title · confidence 100%

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

NYC-WTC_000086033–000086058

Folder label: “SN 2/19/02”

←Page 18 of 26→
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NYC 9/11 Public Portal Document

Element: S'n Seq. No. : 83 AS Log.: 36 Date: 02/19/2002 Sample ID: Calib Blank pL dispensed: 8 from 36, 5 from 37, 12 from 36

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 0.002 0.001 0.015 0.008 0.021 15:05:16 No Auto-zero performed.

Element: Sn Seq. No.: 84 AS Log.: 38 Date: 02/19/2002 Sample ID: s50 pL dispensed: 17 from 36, 5 from 37, 3 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 0.052 0.053 0.132 0.017 0.033 15:07:52 No Standard number 1 applied. [50.0] Correlation Coefficient: 1.0000 Slope: 0.0010

Element: Sn Seq. No.: 85 AS Log.: 38 Date: 02/19/2002 Sample ID: slOO pL dispensed: 14 from 36, 5 from 37, 6 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 0.098 0.099 0.228 0.022 0.051 15:10:34 No Standard number 2 applied. [100.0] Correlation Coefficient: 0.9993 Slope: 0.0010

Element: Sn Seq. No.: 86 AS Log.: 38 Date: 02/19/2002 Sample ID: sl50 pL dispensed: 11 from 36, 5 from 37, 9 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/1j Pg/L Signal Area Height Area Height Stored 1 0.138 0.138 0.344 0.033 0.067 15:13:16 No Standard number 3 applied. [150.0] Correlation Coefficient: 0.9982 Slope: 0.0009

Element: Sn Seq. No.: 87 AS Log.: 38 Date: 02/19/2002 Sample ID: s200 pL dispensed: 8 from 36, 5 from 37, 12 from 38

Repl SampleConG StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 0.173 0.174 0.406 0.035 0.078 15:15:58 No The calibration curve may not be linear. Standard number 4 applied. [200.0] Correlation Coefficient: 0.9971 Slope: 0.0009

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NYC-WTC_000086050

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NYC-WTC_000086050Source: NYC Law Department, mirrored locally

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DEP sample batch list, Feb 8 2002 · Box DEP Box 66

NYC-WTC_000086009

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

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

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