NYC-WTC_000084224
Lab report listing sample IDs and quality control samples analyzed on December 5, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Document / 12 pages
Asbestos lab analysis batch results, Dec 6 2001
Machine-extracted title · confidence 95%Lab report listing sample IDs and quality control samples analyzed on December 6, 2001.
NYC-WTC_000084237–000084248Folder label: “As 12/6/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Ele!ment: As AS Loc.: 38 Date: 12/06/2001 Sample ID: S40 /xL dispensed: 10 from 36, 5 from 37, 2 0 from 3 8
Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /xg/L /ig/L Signal Area Area Stored 1 0.192 0.192 0.035 17:28:28 No The calibration cunrve may not be linear. Standard number 4 applied. [40] Correlation Coefficient: 0.9989 Slope; 0.0048
As 0.20 -T
0.15 -
s ■s 0.10 - o (A
0.05 -
r r I I I n -10 0 10 20 30 40 50
Concentration
Calibration data for As Entered Calculated Mean Signal Concentration Concentration Standard Standard ID (Pk Area) (/tg/L) (/tg/L) Deviation %RSD Calib Blank 0.000 . -0.844 SIO 0.054 10 10.47 S20 0.104 20 20.96 S30 0.147 30 30.06 S40 0.192 40 39.36 Correlation Coefficient: 0.99887 Slope: 0.00476 Intercept: 0.004
Element: As AS Loc.: 1 Date: 12/06/2001 Sample ID: qcs /xL dispensed: 10 from 36, 5 from 37, 20 from 1
Repl SampleConc StndConc BlnkCorr Peak Bkgnd TimePeak # /ig/L gg/L Signal Area Area Stored 1 10.59 10.59 0.054 0.055 0.022 17:31:11 No QC value within specified limits.
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NYC-WTC_000084239
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NYC-WTC_000084239Source: NYC Law Department, mirrored locally
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