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Lead in potable water lab report second run sample list

Machine-extracted title · confidence 90%

Laboratory report listing sample IDs and quality control checks for a second run of lead analysis.

NYC-WTC_000064491–000064500

Folder label: “Pb

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Scanned page image, NYC-WTC_000064498
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NYC 9/11 Public Portal Document

■ Element: Pb Seq. No.: 275 AS Loc.: 30 Date: 10/05/2001 Sample ID: 23457 pL dispensed: 10 from 36, 5 from 37, 20 from 30

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 -0.0311 -0.0311 0.003 0.006 0.018 0.058 0.024 13:02:04 No

Element: Pb Seq. No.: 276 AS Loc.: 31 Date: 10/05/2001 Sample ID: 23528 pL dispensed: 10 from 36, 5 from 37, 20 from 31

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 0.1896 0.1896 0.004 0.008 0.022 0.022 0.011 13:04:48 No

Element: Pb Seq. No.: 277 AS Loc.: 32 Date: 10/05/2001 Sample ID: 23529 pL dispensed: 10 from 36, 5 from 37, 20 from 32

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 3.043 3.043 0.026 0.029 0.061 0.026 0.022 13:07:32 No

Element: Pb Seq. No.: 278 AS Loc.: 33 Date: 10/05/2001 Sample ID: 23530 pL dispensed: 10 from 36, 5 from 37, 20 from 33

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak pg/L pg/L Signal Area Height Area Height Stored 1 0.5851 0.5851 0.007 0.011 0.026 0.023 0.011 13:10:13 No

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NYC-WTC_000064498

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NYC-WTC_000064498Source: NYC Law Department, mirrored locally

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