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Document / 22 pages

Asbestos sample log, WTC site, Nov 2 2001

Machine-extracted title · confidence 90%

Log entry for asbestos bulk samples processed at the World Trade Center site on November 2, 2001.

NYC-WTC_000065754–000065775

Folder label: “As 11/2/01

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Scanned page image, NYC-WTC_000065756
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NYC 9/11 Public Portal Document

Method Name: AsHGA Element: As Method description: AsHga SM 3113 B

Date: 11/02/2001 Technique: Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 193.7 nm Slit Width: 0.70 nm Lamp Current: 0 Energy: 61 Sample Info File: Untitled Results Data Set:

Element: As AS Loc.: 36 Date: 11/02/2001 Sample ID: Calib Blank /xL dispensed: 10 from 36, 5 from 37, 20 from 36

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L M3/L Signal Area Area Stored 1 0.005 0.005 0.035 10:04:27 No Auto-zero performed.

BBBSSBBSSSSSBBSBBSBBBBBSSSSSSBSSSacSSSaSSSSBBCSSSSSaSBSBSSS&SBSSSSSSSSSaSaBSSZSaSBSSSSaSSBSSSSSSSSBSZSSSSSSSSSBSa

Element: As AS LOC.: 38 Date: 11/02/2001 Sample ID: SIO /iL dispensed: 25 from 36, 5 from 37, 5 from 38

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /^g/i* mu/l Signal Area Area Stored 1 0^0 0.055 0.036 10:07:04 No Standard number 1 applied. [10] Correlation Coefficient: 1.0000 Slope: 0.0050

Element: As AS Loc.: 38 Date: 11/02/2001 Sample ID: S20 ;iL dispensed: 20 from 36, 5 from 37, 10 from 38

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # gg/L /xg/L Signal Area Area Stored 1 < 5 0.110 0.038 10:09:46 No Standard number 2 applied. [20] Correlation Coefficient: 0.9995 Slope: 0.0052

Element: As AS Loc.: 38 Date: 11/02/2001 Sample ID: S30 /zL dispensed: 15 from 36, 5 from 37, 15 from 38

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # gg/L Mg/I* Signal Area Area Stored 1 0.154 0.041 10:12:28 No Standard number 3 applied. [30] Correlation Coefficient: 0.9990 Slope: 0.0050

Page 1 NYC-WTC_000065756

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NYC-WTC_000065756Source: NYC Law Department, mirrored locally

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