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DEP sample batch list, Feb 8 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 8, 2002.

NYC-WTC_000086009–000086031

Folder label: “SN 2/8/02”

←Page 2 of 23→
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NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 7 AS Log.: 36 Date: 02/08/2002 Sample ID: Calib Blank jiL 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 -0.001 0.002 0.005 0.020 0.011 10:26:57 No Auto-zero performed.

Element: Sn ,Seq. No. : 8 AS Log.: 38 Date: 02/08/2002 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 0.084 0.086 0.221 0.035 0.030 10:29:33 No Standard number 1 applied. [50.0] Correlation Coefficient: 1.0000 Slope: 0.0017

Element: Srv—-<,^Seq. No.: 9 AS Log.: 38 Date: 02/08/2002 Sample ID: 'elOO) 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 0.156 0.157 0.396 0.042 0.054 10:32:15 No Standard number 2 applied. [100.0] Correlation Coefficient: 0.9989 Slope: 0.0016

Element: Sa— leq. No. : 10 AS Log.: 38 Date: 02/08/2002 Sample ID?\S15O pL dispense^T—l' from 36, 5 from 37, 9 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L signal Area Height Area Height Stored 1 0.220 0.221 0.551 0.051 0.075 10:34:56 No Standard number 3 applied. [150.0] Correlation Coefficient: 0.9981 Slope: 0.0015

Element: Sn,,-"~'^eq. No.: 11 AS Log.: 38 Date: 02/08/2002 Sample ID: ^200) pL dispensed>-8^ from 36, 5 from 37, 12 from 38

Repl SampleCone StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 0.282 0.283 0.691 0.057 0.101 10:37:38 No The calibration curve may not be linear. Standard number 4 applied [2£LQ.O] Correlation Coefficient0.9979\ Slope: 0.0014

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NYC-WTC_000086010

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NYC-WTC_000086010Source: NYC Law Department, mirrored locally

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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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