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Document / 12 pages

Asbestos lab analysis batch results, Dec 4 2001

Machine-extracted title · confidence 95%

Lab report listing sample IDs and quality control samples analyzed on December 4, 2001.

NYC-WTC_000084211–000084222

Folder label: “As 12/4/01

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NYC 9/11 Public Portal Document = = = = = = = = = =: = = = = =: = = = ; Method Name: AsHGA Element: As Method Description: AsHga SM 3113 B

Date: 12/04/2001 Technique: Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 193.7 nm Slit Width: 0.70 nm Lamp Current: 0 Energy: 64 Sample Info File: Untitled Results Data Set:

Element: As AS Loc.: 36 Date: 12/04/2001 Sample ID: Calib Blank gL dispensed: 10 from 36, 5 from 37, 20 from 36

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /zg/L /zg/I^ Signal Area Area Stored 1 -0.004 -0.002 0.026 17:12:57' No Auto-zero performed.

:===== Element: As AS Loc.: 38 Date: 12/04/2001 Sample ID: SIO gL dispensed: 25 from 36, 5 from 37, 5 from 38

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # fzg/L MS/L Signal Area Area Stored 1 0.062 0.060 0.024 17:15:35 No Standard number 1 applied. [10] Correlation Coefficient: 1.0000 Slope: 0.0062

Element: As AS Loc.: 38 Date: 12/04/2001 Sample ID: S20 /zL dispensed: 2 0 from 36, 5 from 37, 10 from 3 8

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # gg/L MS/L Signai Area Area Stored 1 0.113 0.111 0.027 17:18:18 No Standard number 2 applied. [20] Correlation Coefficient: 0.9983 Slope: 0.0056

Element: As AS Loc.: 38 Date: 12/04/2001 Sample ID: S30 gL dispensed: 15 from 36, 5 from 37, 15 from 38

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # gg/L gg/L Signal Area Area Stored 1 0.165 0.163 0.031 17:21:01 No Standard number 3 applied. [30] Correlation Coefficient: 0.9989 Slope: 0.0054

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NYC-WTC_000084212

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NYC-WTC_000084212Source: NYC Law Department, mirrored locally

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