Asbestos lab analysis batch results, Dec 5 2001

NYC 9/11 Public Portal Document =: Element: As AS Loc.: 7 Date: 12/05/2001 Sample ID: 28171dup fih dispensed: 10 from 36, 5 from 37, 2 0 from 7

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L /tg/L Signal Area Area Stored 1 -0.533 -0.533 -0.003 0.001 0.025 18:06:14 No

= = =: = = = = = = = = = = = = : Element: As AS Loc.: 7 Date: 12/05/2001 Sample ID: 28171dup [ih dispensed: 5 from 37, 10 from 38, 2 0 from 7

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak Mg/L gg/L Signal Area Area Stored 1 19.94 19.94 0.096 0.100 0.028 18:08:52 No Recovery is 99.7%

= = = = = = = =: = = = s:s = =

Element: As AS Log.: 8 Date: 12/05/2001 Sample ID: 28172 fill dispensed: 10 from 36, 5 from 37, 20 from 8

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # gg/L fzg/L Signal Area Area Stored 1 -0.349 -0.349 -0.002 0.002 0.023 18:11:33 No

Element: As AS Log.: 9 Date: 12/05/2001 Sample ID: 28229 fih dispensed: 10 from 36, 5 from 37, 2 0 from 9

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /ig/L /tg/L Signal Area Area Stored 1 -0.522 -0.522 -0.002 0.001 0.022 18:14:17 No

= = = = = = = = =: = =:; :=: = = = = = = = = = 5= = = = = = =: = = = = = = = = = = = = = :

Element: As AS Loc.: 10 Date: 12/05/2001 Sample ID: 28230 fill dispensed: 10 from 36, 5 from 37, 20 from 10

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L gg/L Signal Area Area Stored 1 -0.064 -0.064 0.000 0.004 0.022 18:17:02 No

Element: As AS Log.: 11 Date: 12/05/2001 Sample ID: 28244 fih dispensed: 10 from 36, 5 from 37, 20 from 11

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L Mg/L Signal Area Area Stored 1 -0.449 -0.449 -0.002 0.002 0.039 18:19:45 No

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