Asbestos lab analysis batch results, Nov 27 2001

NYC 9/11 Public Portal Document

oHcanncsaccctnMBHm

Element: As AS Loc.: 23 Date: 11/27/2001 ’ San^i'le ID: 27754 dispensed: 10 from 36, 5 from 37, 20 from 23

Repl San^jleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L Mg/L Signal Area Area Stored 1 -0.153 -0.153 0.004 0.005 0.025 18:52:07 No

Element: As AS Doc.: 24 Date: 11/27/2001 Sample ID: 27755 lih dispensed: 10 from 36, 5 from 37, 20 from 24

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /ig/L Mg/L Signal Area Area Stored 1 0.504 0.504 0.007 0.009 0.025 18:54:46 No

Element: As AS Log.: 25 Date: 11/27/2001 Sample ID: 27817 fil, dispensed: 10 from 36, 5 from 37, 20 from 25

Repl San^leConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L Mg/L Signal Area Area Stored 1 -0.445 -0.445 0.002 0.004 0.012 18:57:25 No

Element: As AS Log.: 26 Date: 11/27/2001 Sample ID: 27818 /2L dispensed: 10 from 36, 5 from 37, 20 from 26

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L Mg/L Signal Area Area Stored 1 -0.373 -0.373 0.003 0.004 0.012 19:00:07 No

== HHMBimncioaoaaaoaBai

Element: As AS Loc.: 26 Date: 11/27/2001 Saii5)le ID: 27818 /iL dispensed: 5 from 37, 10 from 38, 20 from 26

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L gg/L Signal Area Area Stored 1 Recovery i

±L. Element: As 18.82J /18.82

AS Loc.: 27 Sample ID: 27818dup 0.107 0.108

Date: 11/27/2001

fill dispensed: 10 from 36, 5 from 37, 20 from 27 0.018 19:02:44 No

Repl SanpleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L Mg/L Signal Area Area Stored 1 -0.398 -0.398 0.002 0.004 0.010 19:05:27 No

Page 9

NYC-WTC_000084206