NYC-WTC_000064713
Laboratory report listing sample IDs and quality control checks for potable water asbestos analysis.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Document / 10 pages
Asbestos lab results, DEP Box 59, Oct 2001
Machine-extracted title · confidence 100%Laboratory report listing sample IDs and analysis dates for asbestos testing conducted in October 2001.
NYC-WTC_000064734–000064743Folder label: “As”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
BSSS^SBSSBSSSBSBSSBSBSSBaBSSBSSBBBSBSSBBSSBBBBBSSSSBSSSBBSSSSSSSSBBBSSBSBBBBSSSBSBSSSSBSBSS
Element: As AS Loc.: 38 Date: 10/11/2001 , Sample ID: S40 /zL dispensed: 10 from 36, 5 from 37, 20 from 38
Repl SampleConc StndConc BlnkCorr Peak Bkgnd TimePeak # /xg/lj /xg/L Signal Area Area Stored 1 0.184 0.187 0.033 09:23:12 No The calibration curve may not be ^^near. Standard number 4 applied. [40] Correlation Coefficient: 0.9988 Slope: 0.0046
As 0.20 “T
0.15“
8c
15 0.10 -
0.05“
I I I I I “I -10 0 10 20 30 40 50
Concentration
Calibration data for As Entered Calculated Mean Signal Concentration Concentration Standard Standard ID (Pk Area) (/xg/L) (/xg/L) Deviation %RSD Calib Blank 0.000 -0.824 SIO 0.051 10 10.38 S20 0.100 20 20.91 S30 0.143L 30 30.33 S40 fO^184 \ 40 39.20 Correlation Coefficients 0.9988 Slope: 0.00459 Intercept: 0.004
SaBSSSSBSaSSSSSSBCSSSSBSBBSSSXaSSSSBa! iSBSBBBSBSBBSBBSSBBBBBBSBBBSBSSBSBSSBSBBBSBSBBSBSBBBSBSBBSSSBB
Element: As AS Loc.: 1 Date: 10/11/2001 San^jle ID: qcs /zL dispensed: 10 from 36, 5 from 37, 20 from 1
Repl JSampl^onc StndConc BlnkCorr Peak Bkgnd TimePeak # i/xg^ \ gg/L Signal Area Area Stored 1 /?.362 9.362 0.047 0.050 0.021 09:27:12 No QC valui within ispecified limits.
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NYC-WTC_000064736
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NYC-WTC_000064736Source: NYC Law Department, mirrored locally
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