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Asbestos lab results, DEP Box 59, Sep 2001

Machine-extracted title · confidence 100%

Laboratory report listing sample IDs and analysis dates for asbestos testing conducted in September 2001.

NYC-WTC_000064786–000064797

Folder label: “Sb

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Scanned page image, NYC-WTC_000064788
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Sb 0.06 “T

0.04- sg •Bo (0

0.02-

0 T I I 0 5 10 15 20 25

Concentration

Calibration data for Sb Entered Calculated Mean Signal Concentration Concentration Standard Standard ID (Pk Area) (gg/L) (/tg/L) Deviation %RSD Calib Blank 0.000 0.3972 S5 0.012 5 4.414 SIO 0.028 10 9.620 S15 0.047 15 15.93 S20 0,058 20 19.64 Correlation Coefficient:G.99674 Slope: 0.00301 Intercept: -0.001

The calibration curve has been edxted.

Element: Sb Seq. No.: 91 AS hoc.: 38 Date: 09/19/2001 Sample ID: S15 /zL dispensed: 15 from 36, 5 from 37, 15 from 38

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /zg/L 1^3/^ Signal Area Height Area Height Stored 1 0.044 0.039 0.019 0.017 15:40:18 No Standard number 3 applied Correlation Coefficient: Slope: 0.0029

Page 3 NYC-WTC_000064788

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NYC-WTC_000064788Source: NYC Law Department, mirrored locally

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