NYC-WTC_000065754
Log entry for asbestos bulk samples processed at the World Trade Center site on November 2, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Document / 22 pages
Arsenic lab results, WTC samples, Nov 12 2001
Machine-extracted title · confidence 90%Laboratory report listing sample IDs and QC data for arsenic analysis of World Trade Center environmental samples dated November 12, 2001.
NYC-WTC_000065777–000065798Folder label: “As 11/12/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
As 0^-7
0^- S g ■e o 5 0.1 -
F I I I 1 -10 0 10 20 30 40 50
Concentration
Calibration data for As Entered Calculated Mean Signal Concentration Concentration Standard Standard ID (Pk Area) (gg/b) (gg/b) Deviation %RSD Calib Blank 0.000 -1.301 SIO 0.064 10 10.85 S20 0.118 20 21.01 S30 0.169 30 30.63 S40 40 38.81 Correlation Coefficient 0.99739 lope: 0.00529 Intercept: 0.007
Element: As AS hoc.: 1 Date: 11/12/2001 Sample ID: qcs lih dispensed: 10 from 36, 5 from 37, 20 from 1
Repl San^leConc StndConc BlnkCorr Peak Bkgnd Time Peak # /ig/L /zg/L Signal Area Area Stored 1 9.693 / 9.693 0.058 0.059 0.024 10:17:32 No QC value within/specified limits.
ICSI
Element: As AS hoc.; 2 Date; 11/12/2001 Sample ID: ipc gL dispensed: 10 from 36, 5 from 37, 20 from 2
Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /xg/L Signal Area Area Stored 1 18.22 . 18.22 0.103 0.104 0.030 10:20:09I No QC value withiny^^ecified limits.
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NYC-WTC_000065780
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NYC-WTC_000065780Source: NYC Law Department, mirrored locally
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