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Document / 14 pages

Asbestos lab analysis batch results, Jan 11 2002

Machine-extracted title · confidence 95%

Lab report listing sample IDs and quality control samples analyzed on January 11, 2002.

NYC-WTC_000084147–000084160

Folder label: “Se 12/11/01

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NYC 9/11 Public Portal Document

Method Name: SeHGAP Element: Se ■ Metliod Description: Sehga SM3113 B

Date: 12/11/2001 Technique: Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 196.0 nm Slit Width: 2.00 nm Lamp Current: 0 Energy: 61 Sample Info File: Untitled Results Data Set:

Element: Se Seg. No.: 77 AS Loc.: 39 ' Date: 12/11/2001 Sample ID: 27754 flit dispensed: 10 from 36, 5 from 37, 20 from 39 fill dispensed: 10 from 36, 5 from 37, 20 from 39.

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/b Mg/L Signal Area Height Area Height Stored 1 0.2427 0.2427 O'. 004 0.012 0.012 0.336 0.351 15:48:06 No

Element: Se Seq. No.: 78 AS Loc.: 40' Date: 12/11/2001 Sample ID: 27755 jilj dispensed: 10 from 36, 5 from 37, 2 0 from 4 0 liL dispensed: 10 from 36, 5 from 37, 20 from 40

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/b Mg/b Signal Area Height Area Height Stored 1 -1.256 -1.256 -0.008 0.000 0.007 0.123 0.078 15:52:33 No

Element: Se Seq. No.: 79 AS Loc.: 2 Date: 12/11/2001 Sample ID: IPC (ill dispensed: 10 from 36, 5 from 37, 20 from 2 jj.li dispensed: 10 from 36, 5 from 37, 20 from 2.

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L Signal Area Height Area Height Stored 1 2.253 2.253 0.020 0.028 0.043 0.111 0.071 15:56:47 No QC out o' limits. (C will be repeated based on Retry setting.

Element: Se Seq. No.: 80 AS Loc.: 2 Date: 12/11/2001 Sample ID: IPC jih dispensed: 10 from 36, 5 from 37, 20 from 2 jih dispensed: 10 from 36, 5 from 37, 20 from 2

Repl SampleConc / StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/b / gg/L Signal Area Height Area Height Stored 1 4.780 V 4.780 0.040 0.048 0.068 0.046 0.028 16:01:03 No QC value within specified limits.

Element: Se Seq. No.: 81 AS Loc.: 3 Date: 12/11/2001 Sample ID: CB [ill dispensed: 10 from 36, 5 from 37, 20 from 3 /iL dispensed: 10 from 36, 5 from 37, 20 from 3

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /ig/L / Mg/b. Signal Area Height Area Height Stored 1' -1.251 / -1.251 -0.008 0.000 0.011 0.124 0.181 16:05:16 No

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NYC-WTC_000084160

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NYC-WTC_000084160Source: NYC Law Department, mirrored locally

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