Asbestos lab analysis batch results, Jan 11 2002

NYC 9/11 Public Portal Document

Method Name: SeHGAP Element: Se Method Description; Sehga SM3il3 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 Seq. No.: 69 AS Loc.: 2 Date: 12/11/2001 Sample ID: IPC fill dispensed; 10 from 36, 5 from 37, 20 from 2 /zL dispensed: 10 from 36, 5 from 37, 20 from 2 / Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L /gg/L Signal Area Height Area Height Stored 1 4.868 if 4.868 0.041 0.048 0.068 0.034 0.024 15:12:52 No QC value within ^ecified limits.

Element: Se Seq. No.: 70 AS Loc.: 3 Date: 12/11/2001 Sample ID: CB /zL dispensed: 10 from 36, 5 from 37, 20 from 3 fzL dispensed: 10 from 36, 5 from 37, 20 from 3

Repl SampleConc /StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/h / gg/L Signal Area Height Area Height Stored 1 -1.119 ' -1.119 -0.007 0.001 0.010 0.068 0.049 15:17:08 No

Element: Se Seq. No.: 71 AS LoC.: 6 Date: 12/11/2001 Sample ID: 27389 /zL dispensed: 10 from 36, 5 from 37, 20 from 6 ;zL dispensed: 10 from 36, 5 from 37, 20 from 6

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # MS/h Signal Area Height Area Height Stored 1 -0.9122 -0.9122 -0.005 0.003 0.008 0.053 0.154 15:21:25 No Background changing during BOG.

Element: Se Seq. No.: 72 AS LOC.: 6 Date: 12/11/2001 Sample ID: 27389 gL dispensed: 5 from 37, 20 from 6, 10 from 38 fill dispensed: 5 from 37, 2 0 from 6, 10 from 3 8

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak

r" # Mg/h Mg/L Signal Area Height Area Height Stored 1 4.751 0.040 0.048 0.074 0.052 0.031 15:25:39 No Recovery is 95.0%

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