NYC-WTC_000064466
Laboratory report listing sample IDs and quality control checks for lead analysis in potable water.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Document / 14 pages
Lead (Pb) laboratory analysis results with QC notes, Oct 2001
Machine-extracted title · confidence 95%Laboratory report listing sample IDs for lead analysis conducted on October 1, 2001, including remarks on quality control rejection.
NYC-WTC_000064501–000064514Folder label: “Pb”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Element: Pb Seq. No.: 350 AS Loc.: 1 Date: 10/05/2001 Sample ID: QCS pL dispensed: 12 from 36, 5 from 37, 24 from 1 pL dispensed: 12 from 36, 5 from 37, 24 from 1
Repl SampLeCpnc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 '5.076, 5.076 0.101 0.112 0.180 0.035 0.061 17:53:36 No QC value i thill specified limits.
Element: Pb Seq. No.: 351 AS Loc.: 2 Date: 10/05/2001 Sample ID: IPC pL dispensed: 12 from 36, 5 from 37, 24 from 2 pL dispensed: 12 from 36, 5 from 37, 24 from 2
Repl Samplfi^onc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/X 1 ^^ pg/L Signal Area Height Area Height Stored 1 / 4.660 4.660 0.093 0.104 0.185 0.034 0.058 17:57:49 No QC valui within/specified limits.
Element: Pb Seq. No.: 352 AS Loc.: 3 Date: 10/05/2001 Sample ID: CB pL dispensed: 12 from 36, 5 from 37, 24 from 3 pL dispensed: 12 from 36, 5 from 37, 24 from 3
Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # P pg/L Signal Area Height Area Height Stored 1 -0.2690 -0.002 0.009 0.019 0.004 0.008 18:01:59 No
Element: Pb Seq. No.: 353 AS Loc.: 4 Date: 10/05/2001 Sample ID: LFB pL dispensed: 12 from 36, 5 from 37, 24 from 4 pL dispensed: 12 from 36, 5 from 37, 24 from 4
Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg^’Z”' \ pg/L Signal Area Height Area Height Stored 1 1J459 7.459 0.148 0.158 0.279 0.051 0.091 18:06:11 No QC value within/specified limits.
Element: Pb Seq. No.: 354 AS Loc.: 5 Date: 10/05/2001 Sample ID: LRB pL dispensed: 12 from 36, 5 from 37, 24 from 5 pL dispensed: 12 from 36, 5 from 37, 24 from 5
Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 -0.1878 -0.1878 0.000 0.011 0.017 0.003 0.006 18:10:22 No
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NYC-WTC_000064508
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NYC-WTC_000064508Source: NYC Law Department, mirrored locally
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